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Engine Block Hoses
Maintain proper engine cooling and system efficiency with the Coolant Hose. This OE MATCH hose is designed to transfer coolant between key cooling system components, supporting consistent circulation and reliable temperature regulation.
Fits:
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2013-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2013-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2013-14
Diagram Ref No 17
What This Product Does:
- Carries coolant between cooling system components
- Maintains steady coolant flow through the engine circuit
- Supports efficient heat dissipation via the radiator
- Helps stabilize engine operating temperature
- Prevents overheating by ensuring continuous coolant movement
Symptoms Of Wear Or Failure:
- Coolant leaks under the vehicle or in the engine bay
- Low coolant warning light
- Frequent coolant top-offs
- Engine overheating or rising temperature gauge
- Sweet coolant smell from the engine compartment
- Steam from under the hood in severe cases
- Cracks, splits, or dry rot on the hose surface
- Bulging or swelling from internal weakening
- Soft, spongy, or brittle hose texture
- Coolant residue or dampness around hose clamps or fittings
- Replacing a worn coolant hose is important because it ensures proper coolant circulation and stable engine temperature control. Over time, heat, pressure, and coolant exposure can cause the hose to weaken, crack, or leak.
- If the hose fails, coolant loss can quickly lead to engine overheating and potentially serious engine damage. Even minor leaks can reduce cooling efficiency and place extra strain on the cooling system.
- Installing a new coolant hose helps prevent leaks, restore reliable coolant flow, and protect the engine from costly overheating-related repairs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810650910
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
Maintain proper coolant circulation and engine temperature control with the Coolant Hose. This OEM-quality hose is designed to transfer coolant between critical engine cooling system components, ensuring efficient heat management and stable operating temperatures.
Fits:
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
Diagram Ref No 1
What This Product Does:
- Transfers coolant between cooling system components
- Supports continuous coolant flow through the engine circuit
- Helps dissipate heat to prevent overheating
- Maintains stable engine operating temperatures
- Ensures efficient cooling system performance
Symptoms Of Wear Or Failure:
- Coolant leaks under the vehicle or in the engine bay
- Low coolant warning light
- Frequent coolant top-offs
- Engine overheating or rising temperature gauge
- Sweet coolant smell from the engine compartment
- Steam from under the hood in severe cases
- Cracks, splits, or dry rot on the hose surface
- Bulging or swelling from internal weakening
- Soft, spongy, or brittle hose texture
- Coolant residue or dampness around hose clamps or fittings
- Replacing a worn coolant hose is important because it ensures proper coolant circulation and stable engine temperature control. Over time, heat, pressure, and coolant exposure can cause the hose to weaken, crack, or leak.
- If the hose fails, coolant loss can lead to engine overheating and potentially severe engine damage. Even small leaks can reduce cooling efficiency and place added strain on the entire cooling system.
- Installing a new coolant hose helps prevent leaks, restores reliable coolant flow, and protects the engine from costly overheating-related repairs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810626110
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
Maintain proper coolant circulation and engine temperature control with the Coolant Hose. This OE MATCH hose is designed to transfer coolant between critical engine cooling system components, ensuring efficient heat management and stable operating temperatures.
Fits:
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
Diagram Ref No 1
What This Product Does:
- Transfers coolant between cooling system components
- Supports continuous coolant flow through the engine circuit
- Helps dissipate heat to prevent overheating
- Maintains stable engine operating temperatures
- Ensures efficient cooling system performance
Symptoms Of Wear Or Failure:
- Coolant leaks under the vehicle or in the engine bay
- Low coolant warning light
- Frequent coolant top-offs
- Engine overheating or rising temperature gauge
- Sweet coolant smell from the engine compartment
- Steam from under the hood in severe cases
- Cracks, splits, or dry rot on the hose surface
- Bulging or swelling from internal weakening
- Soft, spongy, or brittle hose texture
- Coolant residue or dampness around hose clamps or fittings
- Replacing a worn coolant hose is important because it ensures proper coolant circulation and stable engine temperature control. Over time, heat, pressure, and coolant exposure can cause the hose to weaken, crack, or leak.
- If the hose fails, coolant loss can lead to engine overheating and potentially severe engine damage. Even small leaks can reduce cooling efficiency and place added strain on the entire cooling system.
- Installing a new coolant hose helps prevent leaks, restores reliable coolant flow, and protects the engine from costly overheating-related repairs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810626110
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
Maintain optimal engine cooling performance with the Coolant Hose. This OEM-quality hose is designed to transport coolant between key components of the engine cooling system, ensuring consistent circulation and effective heat management.
Fits:
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Diagram Ref No 15
What This Product Does:
- Transfers coolant between cooling system components
- Maintains continuous coolant circulation
- Supports efficient heat dissipation through the radiator system
- Helps prevent overheating
- Contributes to overall cooling system performance
Symptoms Of Wear Or Failure:
- Coolant leaks under the vehicle or in the engine bay
- Low coolant warning light
- Frequent coolant top-offs
- Engine overheating or rising temperature gauge
- Sweet coolant smell from the engine compartment
- Steam from under the hood in severe cases
- Cracks, splits, or dry rot on the hose surface
- Bulging or swelling due to internal weakening
- Soft, spongy, or brittle hose texture
- Coolant residue or dampness around hose fittings or clamps
- Replacing a worn coolant hose is essential because it helps maintain proper coolant circulation and stable engine temperatures. Over time, heat and pressure can cause the hose to weaken, crack, or leak.
- If the hose fails, coolant can escape quickly, leading to engine overheating and potential damage such as warped components or head gasket failure. Even small leaks can reduce cooling efficiency and place additional strain on the cooling system.
- Installing a new coolant hose helps prevent leaks, restores reliable coolant flow, and protects the engine from costly overheating-related repairs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810607351
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Maintain optimal engine cooling performance with the Coolant Hose. This OE MATCH hose is designed to transport coolant between key components of the engine cooling system, ensuring consistent circulation and effective heat management.
Fits:
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Diagram Ref No 15
What This Product Does:
- Transfers coolant between cooling system components
- Maintains continuous coolant circulation
- Supports efficient heat dissipation through the radiator system
- Helps prevent overheating
- Contributes to overall cooling system performance
Symptoms Of Wear Or Failure:
- Coolant leaks under the vehicle or in the engine bay
- Low coolant warning light
- Frequent coolant top-offs
- Engine overheating or rising temperature gauge
- Sweet coolant smell from the engine compartment
- Steam from under the hood in severe cases
- Cracks, splits, or dry rot on the hose surface
- Bulging or swelling due to internal weakening
- Soft, spongy, or brittle hose texture
- Coolant residue or dampness around hose fittings or clamps
- Replacing a worn coolant hose is essential because it helps maintain proper coolant circulation and stable engine temperatures. Over time, heat and pressure can cause the hose to weaken, crack, or leak.
- If the hose fails, coolant can escape quickly, leading to engine overheating and potential damage such as warped components or head gasket failure. Even small leaks can reduce cooling efficiency and place additional strain on the cooling system.
- Installing a new coolant hose helps prevent leaks, restores reliable coolant flow, and protects the engine from costly overheating-related repairs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810607351
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17

Fits:
Porsche 957 Cayenne 3.0L Diesel 2007-10
Porsche 958 Cayenne 3.0L Diesel >>2011
Click 'Zoom in' for large parts diagram.
Diagram ref no 29
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510630200
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17

Fits:
Porsche 957 Cayenne 3.0L Diesel 2007-10
Porsche 958 Cayenne 3.0L Diesel >>2017
Click 'Zoom in' for large parts diagram.
Diagram ref no 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510637300
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17

Fits:
Porsche 957 Cayenne 3.0L Diesel 2007-10
Porsche 958 Cayenne 3.0L Diesel >>2017
Click 'Zoom in' for large parts diagram.
Diagram ref no 47
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510657300
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17

Fits:
Porsche Cayenne 957 3.0L Diesel 2007-10
Porsche Cayenne 958 3.0L Diesel >>2011
Click 'Zoom in' for large parts diagram.
Diagram ref no 48
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510657400
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Fits:
Porsche 92A Cayenne (958) 3.0L V6 Diesel 2011>>2018
Cars With Option Codes:
D1V / D43 / D50 / D51 / DV7
Porsche 95B Macan MKII 3.0L V6 2014>>2018
Cars With Engine Codes:
CDUD / CTBA / CTBB / CTBC
Porsche 970 Panamera MKI 3.0L V6 2010>>2016
Cars With Engine Codes:
CRCC / CRCB / CWJA
Part Goes On To Diagram Ref No 35
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810674905
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
Fits:
Porsche 92A Cayenne (958) 3.0L Diesel 2010>>2011
Diagram Ref No 46
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810636010
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17

Fits:
Porsche 958 Cayenne 3.0L Diesel >>2011
Click 'Zoom in' for large parts diagram.
Diagram ref no 36
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810652200
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Maintain proper coolant circulation and engine temperature control with the Coolant Pipe. This OEM-quality coolant pipe is designed to route coolant between key cooling system components, ensuring consistent flow and efficient heat transfer throughout the engine.
Fits:
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Diagram Ref No 11
What This Product Does:
- Directs coolant flow through the engine cooling circuit
- Provides a rigid, secure pathway for coolant transfer
- Supports efficient heat dissipation
- Maintains stable engine operating temperature
- Helps prevent overheating by ensuring continuous coolant movement
Symptoms Of Wear Or Failure:
- Coolant leaks under the vehicle or near the pipe routing
- Low coolant warning light
- Frequent coolant top-offs
- Engine overheating or rising temperature gauge
- Sweet coolant smell from the engine bay
- Steam from under the hood in severe cases
- Visible corrosion or rust on the pipe surface
- Cracks or physical damage to the pipe
- Coolant residue or staining around connection points
- Loose or leaking seals/O-rings at fittings
- Replacing a worn or damaged coolant pipe is essential to maintaining proper coolant circulation and preventing engine overheating. Unlike flexible hoses, coolant pipes are rigid components that can develop cracks, corrosion, or leaking seals over time due to heat and pressure.
- If the pipe fails, coolant loss can occur quickly, leading to overheating and potential engine damage. Even minor leaks can reduce cooling efficiency and strain surrounding components.
- Installing a new coolant pipe restores secure coolant routing, prevents leaks, and ensures reliable cooling system performance to protect the engine long-term.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810637010
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Maintain proper coolant circulation and engine temperature control with the Coolant Pipe. This OE MATCH coolant pipe is designed to route coolant between key cooling system components, ensuring consistent flow and efficient heat transfer throughout the engine.
Fits:
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Diagram Ref No 11
What This Product Does:
- Directs coolant flow through the engine cooling circuit
- Provides a rigid, secure pathway for coolant transfer
- Supports efficient heat dissipation
- Maintains stable engine operating temperature
- Helps prevent overheating by ensuring continuous coolant movement
Symptoms Of Wear Or Failure:
- Coolant leaks under the vehicle or near the pipe routing
- Low coolant warning light
- Frequent coolant top-offs
- Engine overheating or rising temperature gauge
- Sweet coolant smell from the engine bay
- Steam from under the hood in severe cases
- Visible corrosion or rust on the pipe surface
- Cracks or physical damage to the pipe
- Coolant residue or staining around connection points
- Loose or leaking seals/O-rings at fittings
- Replacing a worn or damaged coolant pipe is essential to maintaining proper coolant circulation and preventing engine overheating. Unlike flexible hoses, coolant pipes are rigid components that can develop cracks, corrosion, or leaking seals over time due to heat and pressure.
- If the pipe fails, coolant loss can occur quickly, leading to overheating and potential engine damage. Even minor leaks can reduce cooling efficiency and strain surrounding components.
- Installing a new coolant pipe restores secure coolant routing, prevents leaks, and ensures reliable cooling system performance to protect the engine long-term.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810637010
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17

Fits:
Porsche 958 Cayenne 3.0L Diesel 2012-18
Porsche 95B Macan 3.0L Diesel 2014-18
Porsche 970 Panamera 3.0L Diesel 2010-16
Click 'Zoom in' for large parts diagram.
Diagram ref no 23
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810646601
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18

Fits:
Porsche 958 Cayenne 3.0L Diesel >>2011
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810630500
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
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.