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Porsche > Panamera 970 MK2 (2014-2016) > 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16 > Engine Cooling > Coolant Hoses and Pipes >

Engine Block Hoses

Breather Line. Porsche 970.2 Panamera 3.0L 2013-16

97010631061

Product Information

Breather Line.

The Breather Line is a genuine Porsche OEM coolant vent hose designed to connect the coolant expansion tank to the engine cooling system. This breather/vent line allows the cooling system to manage air and pressure changes while routing overflow coolant back into the closed-loop circuit. By supporting proper ventilation and fluid balance, it helps maintain stable engine operating temperatures and reliable cooling performance. Manufactured to Porsche specifications, it ensures precise fitment, durability, and resistance to heat and coolant exposure for Porsche Panamera (970) models.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 11

What This Product Does:

Vents trapped air and pressure from the cooling circuit into the expansion tank.
Routes overflow coolant back to the coolant reservoir as temperatures rise.
Helps maintain proper coolant level and pressure balance in the closed-loop cooling system.
Supports stable coolant circulation, helping prevent air pockets that can reduce cooling efficiency.

Symptoms Of Wear Or Failure:

Cracks or loose connections can cause coolant seepage, staining, or dripping around the reservoir and hose joints.
A leaking breather line can slowly reduce coolant level, requiring frequent top-ups.
If the hose cannot vent properly, the system may build excess pressure or struggle to regulate pressure during heat cycles.
Low coolant warnings may appear if coolant loss occurs through the breather line.
A coolant smell in the engine bay often indicates leakage from the hose.
Common signs include cracking or splitting, hardened/brittle rubber, swollen hose sections, degraded fittings or connectors, coolant residue buildup.
Air entering the system or coolant loss may cause poor circulation, leading to unstable temperature readings.

Why Replacement Matters:

Prevents coolant leaks that lead to low coolant levels and reduced cooling performance.
Maintains proper venting, allowing the cooling system to release trapped air and manage pressure changes.
Helps avoid overheating, since coolant loss or air pockets can disrupt coolant circulation.
Protects cooling system components, as pressure imbalance can stress hoses, seals, and the expansion tank.
Restores reliable cooling system operation, ensuring overflow coolant is routed correctly back to the reservoir.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010631061

97010631061

97010631060

The product you are viewing cross references to these numbers

Breather Line. Porsche 970.2 Panamera 3.0L 2013-16

97010631061/1

Product Information

Breather Line.

The Breather Line is a OE MATCH coolant vent hose designed to connect the coolant expansion tank to the engine cooling system. This breather/vent line allows the cooling system to manage air and pressure changes while routing overflow coolant back into the closed-loop circuit. By supporting proper ventilation and fluid balance, it helps maintain stable engine operating temperatures and reliable cooling performance. It ensures precise fitment, durability, and resistance to heat and coolant exposure for Porsche Panamera (970) models.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 11

What This Product Does:

Vents trapped air and pressure from the cooling circuit into the expansion tank.
Routes overflow coolant back to the coolant reservoir as temperatures rise.
Helps maintain proper coolant level and pressure balance in the closed-loop cooling system.
Supports stable coolant circulation, helping prevent air pockets that can reduce cooling efficiency.

Symptoms Of Wear Or Failure:

Cracks or loose connections can cause coolant seepage, staining, or dripping around the reservoir and hose joints.
A leaking breather line can slowly reduce coolant level, requiring frequent top-ups.
If the hose cannot vent properly, the system may build excess pressure or struggle to regulate pressure during heat cycles.
Low coolant warnings may appear if coolant loss occurs through the breather line.
A coolant smell in the engine bay often indicates leakage from the hose.
Common signs include cracking or splitting, hardened/brittle rubber, swollen hose sections, degraded fittings or connectors, coolant residue buildup.
Air entering the system or coolant loss may cause poor circulation, leading to unstable temperature readings.

Why Replacement Matters:

Prevents coolant leaks that lead to low coolant levels and reduced cooling performance.
Maintains proper venting, allowing the cooling system to release trapped air and manage pressure changes.
Helps avoid overheating, since coolant loss or air pockets can disrupt coolant circulation.
Protects cooling system components, as pressure imbalance can stress hoses, seals, and the expansion tank.
Restores reliable cooling system operation, ensuring overflow coolant is routed correctly back to the reservoir.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010631061

97010631061

97010631060

The product you are viewing cross references to these numbers

Coolant hose Return. Porsche 970.2 Panamera S / 4S

94610605161

Product Information

Coolant hose - Return

porsche

Fits:
Porsche 970.2 Panamera S 3.0ltr - 2014 to 2016
Porsche 970.2 Panamera 4S 3.0ltr - 2014 to 2016

Click 'Zoom in' for large parts diagram.
Diagram ref no 9

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

94610605161

94610605161

The product you are viewing cross references to these numbers

Coolant hose Return. Porsche 970.2 Panamera S / 4S

94610605161/1

Product Information

Coolant hose - Return

oematch

Fits:
Porsche 970.2 Panamera S 3.0ltr - 2014 to 2016
Porsche 970.2 Panamera 4S 3.0ltr - 2014 to 2016

Click 'Zoom in' for large parts diagram.
Diagram ref no 9

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

94610605161

94610605161

The product you are viewing cross references to these numbers

Coolant hose, feed. Porsche 970.2 Panamera S 3.0L

97010650260

Product Information

Coolant hose, feed.

Fits:
Porsche 970.2 Panamera S 3.0L 2013 - 2016

Diagram ref no 42

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010650260

97010650260

The product you are viewing cross references to these numbers

Coolant hose, feed. Porsche 970.2 Panamera S 3.0L

97010650260/1

Product Information

97010650260

The product you are viewing cross references to these numbers

Coolant Hose, Feed. Porsche 970.2 Panamera S 3.0L 2014-16

94610645760

Product Information

Coolant Hose, Feed.
The Coolant Hose, Feed is a genuine Porsche coolant hose designed to carry pressurised engine coolant through the cooling system feed circuit. This hose helps maintain correct coolant flow between key cooling components, supporting stable engine operating temperatures and proper heater performance. It is an OE replacement part used on Porsche 970.2 Panamera models.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16

Diagram Ref No 4 (Diagram Ref No 5 and 6 Included)

What This Product Does:

Feeds engine coolant through the cooling circuit to ensure proper circulation.
Helps maintain stable engine operating temperature by allowing coolant to move efficiently through the system.
Supports the heater circuit, helping deliver hot coolant needed for cabin heating via the heater core.
Provides a flexible connection that absorbs engine movement and heat expansion, reducing stress on rigid pipes and fittings.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from the hose itself or from the connection points/clamps.
Repeatedly needing to top up coolant is a strong sign the hose may be leaking
A leaking or weakened hose can reduce coolant circulation and system pressure, causing overheating.
A noticeable coolant smell around the engine bay or under the vehicle often indicates a small leak.
Visual inspection may show cracking, bulging , deterioration, hardened rubber
If coolant flow is restricted or low, the heater may blow lukewarm or cold air.
Many Porsche models will trigger a coolant level warning when a hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that can lead to low coolant levels and loss of pressure.
Helps avoid engine overheating, which can cause serious engine damage and expensive repairs.
Maintains reliable heater performance, since the cabin heater depends on proper coolant flow.
Protects other cooling system components by preventing air entering the system and reducing strain on the water pump and pipes.
Improves reliability, especially since coolant hoses degrade over time from heat cycles and pressure.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

94610645760

94610645760

The product you are viewing cross references to these numbers

Coolant Hose, Feed. Porsche 970.2 Panamera S 3.0L 2014-16

94610645760/1

Product Information

Coolant Hose, Feed.
The Coolant Hose, Feed is a genuine Porsche coolant hose designed to carry pressurised engine coolant through the cooling system feed circuit. This hose helps maintain correct coolant flow between key cooling components, supporting stable engine operating temperatures and proper heater performance. It is an OE MATCH replacement part used on Porsche 970.2 Panamera models.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16

Diagram Ref No 4 (Diagram Ref No 5 and 6 Sold Separately)

What This Product Does:

Feeds engine coolant through the cooling circuit to ensure proper circulation.
Helps maintain stable engine operating temperature by allowing coolant to move efficiently through the system.
Supports the heater circuit, helping deliver hot coolant needed for cabin heating via the heater core.
Provides a flexible connection that absorbs engine movement and heat expansion, reducing stress on rigid pipes and fittings.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from the hose itself or from the connection points/clamps.
Repeatedly needing to top up coolant is a strong sign the hose may be leaking
A leaking or weakened hose can reduce coolant circulation and system pressure, causing overheating.
A noticeable coolant smell around the engine bay or under the vehicle often indicates a small leak.
Visual inspection may show cracking, bulging , deterioration, hardened rubber
If coolant flow is restricted or low, the heater may blow lukewarm or cold air.
Many Porsche models will trigger a coolant level warning when a hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that can lead to low coolant levels and loss of pressure.
Helps avoid engine overheating, which can cause serious engine damage and expensive repairs.
Maintains reliable heater performance, since the cabin heater depends on proper coolant flow.
Protects other cooling system components by preventing air entering the system and reducing strain on the water pump and pipes.
Improves reliability, especially since coolant hoses degrade over time from heat cycles and pressure.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

94610645760

94610645760

The product you are viewing cross references to these numbers

Coolant Hose, Return. Porsche 970.2 Panamera 3.0L 2013-16

97010650160

Product Information

Coolant Hose, Return.

The Coolant Hose, Return is a genuine Porsche OEM engine coolant return hose designed to carry coolant back through the cooling system loop on compatible Porsche Panamera (970) models. This flexible hose helps maintain proper coolant circulation and temperature regulation by directing coolant toward key cooling components for re-cooling or reservoir return. Manufactured to Porsche specifications, it offers precise fitment, high resistance to heat and pressure, and long-term durability.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 46 (Diagram Ref No 47 And 48 Included)

What This Product Does:

Returns coolant from components such as the radiator, heater circuit, or other cooling lines back into the main cooling loop.
Helps maintain continuous coolant circulation, which is essential for stable engine temperature control.
Supports proper heat dissipation, allowing coolant to be re-cooled before recirculating through the engine.
Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from the hose body or at the connection points, often leaving wet staining or dried residue.
A leaking return hose can cause gradual coolant loss, requiring frequent top-ups.
Coolant loss or restricted flow can reduce cooling efficiency and cause overheating or fluctuating temperature readings.
A sweet odor in the engine bay is a common sign of a coolant leak.
Common signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, soft spots, coolant staining around the hose.
If coolant circulation is disrupted, the heater core may not receive proper coolant flow.
Low coolant or temperature warning messages may appear as the hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that lead to low coolant levels and loss of cooling system pressure.
Helps avoid engine overheating, which can cause serious and expensive engine damage.
Restores proper coolant circulation, ensuring efficient cooling performance under all driving conditions.
Maintains stable heater performance, since the heater system depends on continuous coolant flow.
Protects surrounding components, as leaking coolant can damage sensors, wiring, seals, and nearby engine parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010650160

97010650160

The product you are viewing cross references to these numbers

Coolant Hose, Return. Porsche 970.2 Panamera 3.0L 2013-16

97010650160/1

Product Information

Coolant Hose, Return.

The Coolant Hose, Return is a OE MATCH engine coolant return hose designed to carry coolant back through the cooling system loop on compatible Porsche Panamera (970) models. This flexible hose helps maintain proper coolant circulation and temperature regulation by directing coolant toward key cooling components for re-cooling or reservoir return. It offers precise fitment, high resistance to heat and pressure, and long-term durability.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 46 (Diagram Ref No 47 Included, 48 Sold Separately)

What This Product Does:

Returns coolant from components such as the radiator, heater circuit, or other cooling lines back into the main cooling loop.
Helps maintain continuous coolant circulation, which is essential for stable engine temperature control.
Supports proper heat dissipation, allowing coolant to be re-cooled before recirculating through the engine.
Provides a flexible, heat-resistant connection that accommodates engine movement and thermal expansion.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from the hose body or at the connection points, often leaving wet staining or dried residue.
A leaking return hose can cause gradual coolant loss, requiring frequent top-ups.
Coolant loss or restricted flow can reduce cooling efficiency and cause overheating or fluctuating temperature readings.
A sweet odor in the engine bay is a common sign of a coolant leak.
Common signs include cracking or splitting, swelling or bulging, hardened or brittle rubber, soft spots, coolant staining around the hose.
If coolant circulation is disrupted, the heater core may not receive proper coolant flow.
Low coolant or temperature warning messages may appear as the hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that lead to low coolant levels and loss of cooling system pressure.
Helps avoid engine overheating, which can cause serious and expensive engine damage.
Restores proper coolant circulation, ensuring efficient cooling performance under all driving conditions.
Maintains stable heater performance, since the heater system depends on continuous coolant flow.
Protects surrounding components, as leaking coolant can damage sensors, wiring, seals, and nearby engine parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010650160

97010650160

The product you are viewing cross references to these numbers

Coolant Hose. Porsche 970 Panamera 3.0L 2013-16

97010645060

Product Information

Coolant Hose.
The Coolant Hose is a genuine Porsche OEM engine coolant hose designed to transport coolant through the cooling system on selected Porsche Panamera (970) models. This flexible hose ensures reliable coolant circulation between cooling system components, helping maintain stable engine operating temperatures and effective heater performance. Manufactured to Porsche specifications, it offers precise fitment, high resistance to heat and pressure, and long-term durability.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 29 (Diagram Ref No 30 and 31 Included)

What This Product Does:

Transports pressurised coolant through the cooling circuit to regulate engine temperature.
Helps maintain proper coolant circulation, allowing heat to be carried away from the engine.
Supports heater operation, since hot coolant flow is needed for the heater core to produce cabin heat.
Provides a flexible connection that absorbs engine vibration and thermal expansion without stressing rigid pipes.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from the hose body or from the hose connection points/clamps.
A leaking hose can cause gradual coolant loss, requiring frequent top-ups.
Loss of coolant or restricted flow can cause overheating or unstable engine temperatures.
A sweet coolant odor in the engine bay is a common sign of a leak.
Common signs include cracks or splits, swelling/bulging, soft spots, hardened or brittle rubber, coolant staining or residue.
If coolant flow is reduced, the heater core may not receive enough hot coolant.
The vehicle may display coolant level or overheating warnings when the hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that cause low coolant levels and loss of cooling system pressure.
Helps avoid engine overheating, which can lead to severe and expensive engine damage.
Restores proper coolant circulation, ensuring efficient cooling performance under all driving conditions.
Maintains reliable cabin heating, since heater performance depends on steady coolant flow.
Protects surrounding components, as leaking coolant can damage sensors, wiring, hoses, and nearby engine parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010645060

97010645060

The product you are viewing cross references to these numbers

Coolant Hose. Porsche 970 Panamera 3.0L 2013-16

97010645060/1

Product Information

Coolant Hose.
The Coolant Hose is a OE MATCH engine coolant hose designed to transport coolant through the cooling system on selected Porsche Panamera (970) models. This flexible hose ensures reliable coolant circulation between cooling system components, helping maintain stable engine operating temperatures and effective heater performance. It offers precise fitment, high resistance to heat and pressure, and long-term durability.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 29 (Diagram Ref No 30 and 31 Sold Separately)

What This Product Does:

Transports pressurised coolant through the cooling circuit to regulate engine temperature.
Helps maintain proper coolant circulation, allowing heat to be carried away from the engine.
Supports heater operation, since hot coolant flow is needed for the heater core to produce cabin heat.
Provides a flexible connection that absorbs engine vibration and thermal expansion without stressing rigid pipes.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from the hose body or from the hose connection points/clamps.
A leaking hose can cause gradual coolant loss, requiring frequent top-ups.
Loss of coolant or restricted flow can cause overheating or unstable engine temperatures.
A sweet coolant odor in the engine bay is a common sign of a leak.
Common signs include cracks or splits, swelling/bulging, soft spots, hardened or brittle rubber, coolant staining or residue.
If coolant flow is reduced, the heater core may not receive enough hot coolant.
The vehicle may display coolant level or overheating warnings when the hose begins to fail.

Why Replacement Matters:

Prevents coolant leaks that cause low coolant levels and loss of cooling system pressure.
Helps avoid engine overheating, which can lead to severe and expensive engine damage.
Restores proper coolant circulation, ensuring efficient cooling performance under all driving conditions.
Maintains reliable cabin heating, since heater performance depends on steady coolant flow.
Protects surrounding components, as leaking coolant can damage sensors, wiring, hoses, and nearby engine parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010645060

97010645060

The product you are viewing cross references to these numbers

Coolant Hose. Porsche 970.2 Panamera 3.0L 2013-16

97010645160

Product Information

Coolant Hose.
The Coolant Hose is a genuine Porsche OEM engine coolant hose designed to transport coolant through the cooling system on selected Porsche Panamera (970) models. This flexible hose ensures proper coolant circulation between key cooling components, helping maintain stable engine operating temperatures and supporting reliable heater performance. Manufactured to Porsche specifications, it provides precise fitment, high resistance to heat and pressure, and long-term durability.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 26 (Diagram Ref No 27 And 28 Included)

What This Product Does:

Transports pressurised coolant through the cooling circuit so heat can be carried away from the engine.
Helps maintain proper coolant circulation, which is essential for regulating engine temperature.
Supports cabin heating, since hot coolant flow is required for the heater core to produce warm air.
Provides a flexible connection that absorbs engine vibration and thermal expansion without stressing rigid pipes.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from the hose body or around the hose connection points, often leaving wet staining or dried residue.
A leaking hose can cause gradual coolant loss, leading to frequent topping up.
If coolant flow is reduced or coolant is lost, the engine may run hotter than normal or fluctuate in temperature.
A noticeable sweet smell in the engine bay or near the vehicle often indicates a coolant leak.
Common signs include cracking or splitting, swelling or bulging, soft spots, hardened or brittle rubber, coolant residue around the hose surface.
If coolant circulation is affected, the heater core may not receive enough hot coolant.
The vehicle may display low coolant or overheating warnings when hose failure begins.

Why Replacement Matters:

Prevents coolant leaks that cause low coolant levels and loss of system pressure.
Helps avoid engine overheating, which can lead to serious and expensive engine damage.
Restores proper coolant circulation, ensuring the cooling system performs efficiently under all driving conditions.
Maintains reliable cabin heating, since the heater core depends on hot coolant flow.
Protects surrounding components, as leaking coolant can damage sensors, wiring, seals, and nearby engine parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010645160

97010645160

The product you are viewing cross references to these numbers

Coolant Hose. Porsche 970.2 Panamera 3.0L 2013-16

97010645160/1

Product Information

Coolant Hose.
The Coolant Hose is a OE MATCH engine coolant hose designed to transport coolant through the cooling system on selected Porsche Panamera (970) models. This flexible hose ensures proper coolant circulation between key cooling components, helping maintain stable engine operating temperatures and supporting reliable heater performance. It provides precise fitment, high resistance to heat and pressure, and long-term durability.

Fits:

Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16

Diagram Ref No 26 (Diagram Ref No 27 And 28 Sold Separately)

What This Product Does:

Transports pressurised coolant through the cooling circuit so heat can be carried away from the engine.
Helps maintain proper coolant circulation, which is essential for regulating engine temperature.
Supports cabin heating, since hot coolant flow is required for the heater core to produce warm air.
Provides a flexible connection that absorbs engine vibration and thermal expansion without stressing rigid pipes.

Symptoms Of Wear Or Failure:

Coolant may seep or drip from the hose body or around the hose connection points, often leaving wet staining or dried residue.
A leaking hose can cause gradual coolant loss, leading to frequent topping up.
If coolant flow is reduced or coolant is lost, the engine may run hotter than normal or fluctuate in temperature.
A noticeable sweet smell in the engine bay or near the vehicle often indicates a coolant leak.
Common signs include cracking or splitting, swelling or bulging, soft spots, hardened or brittle rubber, coolant residue around the hose surface.
If coolant circulation is affected, the heater core may not receive enough hot coolant.
The vehicle may display low coolant or overheating warnings when hose failure begins.

Why Replacement Matters:

Prevents coolant leaks that cause low coolant levels and loss of system pressure.
Helps avoid engine overheating, which can lead to serious and expensive engine damage.
Restores proper coolant circulation, ensuring the cooling system performs efficiently under all driving conditions.
Maintains reliable cabin heating, since the heater core depends on hot coolant flow.
Protects surrounding components, as leaking coolant can damage sensors, wiring, seals, and nearby engine parts.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97010645160

97010645160

The product you are viewing cross references to these numbers

Coolant Pipe, Heater. Porsche 958 Cayenne / 95B Macan / 970.2 Panamera 2010-18

94610606960

Product Information

Coolant Pipe, Heater.
The Coolant Pipe, Heater is a genuine Porsche coolant line designed to route engine coolant through the vehicle’s heating and cooling system. Positioned at the front of the cooling circuit, this pipe helps deliver coolant flow required for proper engine temperature regulation and effective cabin heating performance. It is an OE replacement part used on various Porsche models including Cayenne, Macan, and Panamera applications.

Fits:

Porsche 958 Cayenne V6 3.6L Petrol 300Hp 2010-17
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 95B.1 Macan S Petrol 3.0L V6 340Bhp 2014-18
Porsche 95B.1 Macan GTS Petrol 3.0L V6 360Bhp 2014-18
Porsche 95B.1 Macan Turbo 3.6L V6 400Bhp 2014-18

Diagram Ref No 8 (Diagram Ref No 9 and 10 Included)

What This Product Does:

Routes engine coolant through the cooling circuit to maintain correct operating temperature.
Supports the heater coolant circuit, helping supply hot coolant to the heater core so the cabin heating system can produce warm air.
Helps maintain proper cooling system pressure and flow, which is essential for preventing overheating and ensuring stable engine performance.

Symptoms Of Wear Or Failure:

Visible coolant dripping or wet staining around the pipe, joints, or connection points is the most common sign.
The coolant reservoir may repeatedly drop even if no obvious leak is seen right away.
A leaking or restricted coolant pipe can reduce coolant circulation, causing overheating.
If coolant flow to the heater circuit is reduced, the heater may blow lukewarm or cold air.
You may notice a sweet coolant odor in the engine bay or sometimes through the vents.
Modern Porsche models may trigger coolant level warnings or engine temperature alerts when coolant loss occurs.

Why Replacement Matters:

Prevents coolant leaks that can lead to low coolant levels and system pressure loss.
Helps avoid engine overheating, which can cause serious and expensive engine damage.
Restores reliable cabin heating, since proper coolant flow is needed to supply the heater core.
Protects the cooling system overall, reducing stress on hoses, seals, and other cooling components caused by leaks or air entering the system.
Maintains safe, stable engine operation, especially under load or long driving conditions.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

94610606960

94610606960

The product you are viewing cross references to these numbers

3 3 3

Coolant Pipe, Heater. Porsche 958 Cayenne / 95B Macan / 970.2 Panamera 2010-18

94610606960/1

Product Information

Coolant Pipe, Heater.
The Coolant Pipe, Heater is a OE MATCH coolant line designed to route engine coolant through the vehicle’s heating and cooling system. Positioned at the front of the cooling circuit, this pipe helps deliver coolant flow required for proper engine temperature regulation and effective cabin heating performance. It is an alternative replacement part used on various Porsche models including Cayenne, Macan, and Panamera applications.

Fits:

Porsche 958 Cayenne V6 3.6L Petrol 300Hp 2010-17
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
Porsche 95B.1 Macan S Petrol 3.0L V6 340Bhp 2014-18
Porsche 95B.1 Macan GTS Petrol 3.0L V6 360Bhp 2014-18
Porsche 95B.1 Macan Turbo 3.6L V6 400Bhp 2014-18

Diagram Ref No 8 (Diagram Ref No 9 and 10 Included)

What This Product Does:

Routes engine coolant through the cooling circuit to maintain correct operating temperature.
Supports the heater coolant circuit, helping supply hot coolant to the heater core so the cabin heating system can produce warm air.
Helps maintain proper cooling system pressure and flow, which is essential for preventing overheating and ensuring stable engine performance.

Symptoms Of Wear Or Failure:

Visible coolant dripping or wet staining around the pipe, joints, or connection points is the most common sign.
The coolant reservoir may repeatedly drop even if no obvious leak is seen right away.
A leaking or restricted coolant pipe can reduce coolant circulation, causing overheating.
If coolant flow to the heater circuit is reduced, the heater may blow lukewarm or cold air.
You may notice a sweet coolant odor in the engine bay or sometimes through the vents.
Modern Porsche models may trigger coolant level warnings or engine temperature alerts when coolant loss occurs.

Why Replacement Matters:

Prevents coolant leaks that can lead to low coolant levels and system pressure loss.
Helps avoid engine overheating, which can cause serious and expensive engine damage.
Restores reliable cabin heating, since proper coolant flow is needed to supply the heater core.
Protects the cooling system overall, reducing stress on hoses, seals, and other cooling components caused by leaks or air entering the system.
Maintains safe, stable engine operation, especially under load or long driving conditions.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

94610606960

94610606960

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About Engine Block Hoses

Engine Block Coolant Hoses – Front Engine Porsche Models | Reliable Cooling for Peak Performance

Engine block coolant hoses are critical to maintaining stable engine temperatures and preventing overheating in your Porsche’s front-engine cooling system. These hoses circulate coolant between the engine block, radiator, and heater core, ensuring consistent temperature regulation and efficient heat dissipation — essential for performance, reliability, and longevity.

At Design911, we supply a complete selection of genuine and manufacturer-quality engine block coolant hoses for front-engine Porsche models, including the transaxle models, Cayenne, Panamera, and Macan. Each hose is precisely engineered for a perfect fit and superior heat resistance, offering the same durability, flexibility, and performance as factory-installed components.

What Do Engine Block Coolant Hoses Do?

Coolant hoses in the engine block are responsible for transferring coolant throughout the engine’s cooling circuit. Their main functions include:

Carrying coolant between the radiator, water pump, and engine block.
Regulating engine temperature for efficient performance.
Maintaining system pressure within the cooling system.
Preventing heat build-up that can lead to overheating or gasket failure.

Properly functioning coolant hoses are essential for ensuring your Porsche’s front-mounted engine operates within optimal temperature ranges — especially during heavy use or long drives.

Why Do Engine Block Coolant Hoses Fail?

Due to constant exposure to heat, pressure, and coolant chemicals, these hoses naturally degrade over time. Common causes of failure include:

Heat damage from prolonged exposure to high engine temperatures.
Rubber deterioration or cracking from age and coolant corrosion.
Leaks at joints or clamps due to pressure fluctuations.
Swelling or soft spots from internal chemical breakdown.
Mechanical abrasion from contact with nearby components.

Symptoms of failing hoses include visible coolant leaks, overheating, low coolant levels, or a strong coolant smell from the engine bay.

Why Replace Faulty Engine Block Coolant Hoses?

A leaking or weakened hose can cause serious cooling system failures, including overheating and engine damage. Replacing old or brittle hoses ensures reliable coolant circulation and safeguards your Porsche’s engine performance.

Benefits of replacement include:

Restored cooling efficiency and pressure control.
Prevention of leaks and overheating.
Improved long-term reliability and system safety.
Manufacturer-quality materials for perfect fit and heat resistance.

All replacement hoses in this range are constructed using reinforced, high-grade rubber compounds that meet or exceed factory standards, ensuring durability and dependability in all driving conditions.

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Engine Block Hoses

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