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Oil Pipes & Hoses

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DISPLAYING 17 to 32 (of 74 products)
1 2 3 4 >>
DO88-KIT158S::1
Product Information
Product Information
Oil breather and separator hose kit.

doeighteight

To Fit:
Porsche 911 (964 Turbo) 1990-1994 3.3 turbo Engines

DO88 hoses are entirely manufactured in high quality silicone for best finish and durability. With three to five layers of reinforcement depending of the inner diameter, the hoses withstand high pressure rates and high temperatures for a long time. The original hoses are manufactured in rubber that often cracks from age. This is a durable solution that in addition improves the looks!

These hoses feature an extra flourosilicone layer to make them more oil resistant than normal hoses for better performance!

Hoses included:

• Oil thermostat hose 96420724101, 96420724104, 96420724106
• Oil thermostat hose 96420725102, 96420725103
• Oil tank hose Reference: 96420721700
• Oil tank hose 96420713002, 96420713004
• Oil tank hose 96420724702
• Oil tank hose 96420717700
• Breather hose 93020704301
• Breather hose 93020731400
• Breather hose 93020731600
• Breather hose 93020714503
• Oil tank hose 93010739402, 99923600750, 00004320495
• Breather hose * 93010739703
• Breather hose * 93010739703
• Breather hose * 93020714502


Important information! * The pressed hose clamps needs to be cut on the two original hoses and then the hose connection and the steel pipe must be reused. They are installed on the new silicone hoses with regular hose clamps.

All part numbers from the vehicle manufacturer are only stated as reference.

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Related, superseded, cross reference or alternative numbers for comparison.

DO88-KIT158S
96420724101
96420724104
96420724106
96420725102
96420725103
96420721700
96420713002
96420713004
96420724702
96420717700
93020704301
93020731400
93020731600
93020714503
93010739402
99923600750
00004320495
93010739703
93010739703
93020714502

The product you are viewing cross references to these numbers
CLAMP-KIT158
Product Information
Product Information
Stainless steel clamp kit for Oil breather and separator hose kit #DO88-KIT158S

doeighteight

To Fit:
Porsche 911 (964 Turbo) 1990-1994 3.3 turbo Engines

Kit of 29 clamps:

The kit contains all necessary hose clamps to install the specified hose kit. The included clamps are a high quality standard design type in all stainless steel (W4 class) with a stamped band to minimise impact on hose surface.

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

CLAMP-KIT158
96420724101
96420724104
96420724106
96420725102
96420725103
96420721700
96420713002
96420713004
96420724702
96420717700
93020704301
93020731400
93020731600
93020714503
93010739402
99923600750
00004320495
93010739703
93010739703
93020714502

The product you are viewing cross references to these numbers
Special Order item
96420732700
Product Information
Product Information
Oil breather hose.
Connecting hose vent cover

Fits:
Porsche 964 C2 / C4 1989-94

Diagram ref no 36

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

96420732700
96420732700
9610011

The product you are viewing cross references to these numbers
Special Offer
96420732700/1
Product Information
Product Information
Oil breather hose.
Connecting hose vent cover

Fits:
Porsche 964 C2 / C4 1989-94

Diagram ref no 36

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

96420732700
96420732700
9610011

The product you are viewing cross references to these numbers
Special Order item
96420724104
Product Information
Product Information
Oil hose for thermostat.

Fits:
Porsche 964 1989-94

* For cars with thermostat part number:
96420704703
96420704706

Diagram Ref No 21

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

96420724104
96420724104
96420724101
96420724102

The product you are viewing cross references to these numbers
Special Offer
96420724104/1
Product Information
Product Information
Oil hose for thermostat.

Fits:
Porsche 964 1989-94

* For cars with thermostat part number:
96420704703
96420704706

Diagram Ref No 21

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

96420724104
96420724104
96420724101
96420724102

The product you are viewing cross references to these numbers
Special Order item
96420724107
Product Information
Product Information
Oil hose for thermostat. Porsche 964 1989-94

Fits:
Porsche 964 1989-94

* For cars with thermostat part number:
96420704705
96420704307
96420704308

Diagram Ref No 21

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

96420724107
96420724106
96420724107
96420704705
96420704307
96420704308

The product you are viewing cross references to these numbers
Special Offer
96420724107/1
Product Information
Product Information
Oil hose for thermostat.

Fits:
Porsche 964 1989-94

* For cars with thermostat part number:
96420704705
96420704307
96420704308

Diagram Ref No 21

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

96420724107
18219
96420724106
96420724107
96420704705
96420704307
96420704308

The product you are viewing cross references to these numbers
Special Order item
96420725102
Product Information
Product Information
Oil hose for thermostat.

Fits:

Porsche 964 1989-94
*For cars with Thermostat Part Number:
96420704703
96420704306

Diagram ref no 22

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

96420725102
96420725102
96420725102

The product you are viewing cross references to these numbers
Special Offer
96420725102/1
Product Information
Product Information
Oil hose for thermostat.

Fits:
Porsche 964 1989-94

*For cars with Thermostat Part Number:
96420704703
96420704306

Diagram ref no 22

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

96420725102
96420725102
96420725102

The product you are viewing cross references to these numbers
DO88-KIT158S
Product Information
Product Information
Oil hose kit.

doeighteight

To Fit:
Porsche 911 (964 Turbo) 1990-1994 3.3L turbo engines

These DO88 hoses are entirely manufactured in high quality silicone for the best possible finish as well as strength and durability. With three to five layers of reinforcement dependent on the inner diameter, these hoses withstand high pressure rates and high temperatures for extended periods of time. The original hoses are manufactured in rubber that often crack and perish with age. This kit is a durable solution that also improves the appearance under the bonnet!

Please refer to the product images for confirmation of position of the hose.

*** The factory pressed hose clamps needs to be cut on these hoses and reuse the original hose connection and the steel pipe. They are installed on the new silicone hoses with regular hose clamps. See large images for more details ***

Hoses included in this kit:
• Oil thermostat hose - Reference: 96420724101, 96420724104, 96420724106
• Oil thermostat hose - Reference: 96420725102, 96420725103
• Oil tank hose - Reference: 96420721700
• Oil tank hose - Reference: 96420713002, 96420713004
• Oil tank hose - Reference: 96420724702
• Oil tank hose - Reference: 96420717700
• Breather hose * - Reference: 93010739703
• Breather hose * - Reference: 93010739703
• Breather hose * - Reference: 93020714502
• Breather hose - Reference: 93020704301
• Breather hose - Reference: 93020731400
• Breather hose - Reference: 93020731600
• Breather hose - Reference: 93020714503
• Oil tank hose - Reference: 93010739402, 99923600750, 00004320495

All OEM part numbers from the vehicle manufacturer are only stated as a reference.

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

DO88-KIT158S
96420724104
96420724106
96420725102
96420725103
96420721700
96420713002
96420713004
96420724702
96420717700
93010739703
93010739703
93020704301
93020731400
93020731600
93020714503
93010739402
99923600750
00004320495
96420724101

The product you are viewing cross references to these numbers
Special Offer
DO88-CLAMPKIT158
Product Information
Product Information
Clamp kit for use with Porsche 964 Turbo Oil Hose Kit #DO88-KIT158S

doeighteight

To Fit:
Porsche 911 (964 Turbo) 1990-1994 3.3 turbo Engines

The kit contains all necessary hose clamps to install the specified hose kit. The included clamps are a high quality standard design type in all stainless steel (W4 class) with a stamped band to minimize impact on hose surface.

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

DO88-CLAMPKIT158
96420724104
96420724106
96420725102
96420725103
96420721700
96420713002
96420713004
96420724702
96420717700
93010739703
93010739703
93020704301
93020731400
93020731600
93020714503
93010739402
99923600750
00004320495
96420724101

The product you are viewing cross references to these numbers
Special Order item
94330707002
Product Information
Product Information
Oil line to Tiptronic oil cooler.

porsche

Fits:
Porsche 964 C2 1990-94 Tiptronic

Click 'Zoom in' for large parts diagram.
Diagram ref no 15

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

94330707002
94330707002

The product you are viewing cross references to these numbers
Special Order item
99951116202
Product Information
Product Information
Oil pipe clamp. 29 x 15.

porsche

Fits:
Porsche 911 1984-89
Porsche 964 1989-94
Porsche 993 1995-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 10

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

99951116202
99951116202

The product you are viewing cross references to these numbers
Special Order item
99951235602
Product Information
Product Information
Oil Pipe Clamp. Porsche 964 1989-94

porsche

Fits:
Porsche 964 1989-94

Click 'Zoom in' for large parts diagram.
Diagram Ref No 27.

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

99951235602
99951235602

The product you are viewing cross references to these numbers
Special Order item
96420713004
Product Information
Product Information
Oil pipe from tank.

Fits:
Porsche 964 1989-94

Diagram Ref No 30

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

96420713004
96420713004

The product you are viewing cross references to these numbers
DISPLAYING 17 to 32 (of 74 products)
1 2 3 4 >>
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About Oil Pipes & Hoses

Engine Oil Pipes & Hoses – Reliable Lubrication Flow for Porsche Performance

The engine oil pipes and hoses in your Porsche are essential components of the lubrication system, responsible for transporting oil between the engine, oil cooler, and various internal components. These lines maintain the correct oil pressure and flow, ensuring smooth operation, reduced friction, and long-term protection of your high-performance engine.

At Design911, we supply a wide range of oil pipes and hoses developed to meet the high standards of Porsche vehicles. Manufactured using heat-resistant rubber, reinforced steel, or braided lines, these components are designed for durability, leak prevention, and perfect fitment. Whether you’re maintaining a classic 911 or servicing a modern Cayman or Panamera, our manufacturer-quality oil hoses ensure reliable oil circulation and peak performance.

What Do Engine Oil Pipes and Hoses Do?

Oil pipes and hoses are critical for transporting pressurised oil through the engine’s lubrication and cooling circuits.

Core Functions:

  • Carry oil between the engine block, oil cooler, and filter housing.
  • Maintain consistent oil pressure for proper lubrication.
  • Prevent leaks and ensure stable oil flow under all conditions.
  • Assist with cooling, transferring hot oil to radiators or heat exchangers.

Without functioning oil pipes and hoses, oil flow becomes inconsistent — leading to reduced lubrication, overheating, and potential engine damage.

Why Do Oil Pipes and Hoses Fail?

Over time, exposure to heat, pressure, and oil contamination causes hoses and pipes to weaken or deteriorate.

Common Causes of Failure Include:

  • Age-related hardening or cracking of rubber hoses.
  • Corrosion or fatigue in metal or braided lines.
  • Loose fittings or clamps leading to leaks.
  • Oil degradation that damages internal linings.
  • Vibration and heat cycles, especially in performance engines.

Symptoms of failure include visible oil leaks, burning smells, low oil pressure, or warning lights — all of which indicate it’s time for inspection or replacement.

Why Replace Oil Pipes & Hoses?

Replacing damaged or leaking oil pipes ensures reliable lubrication and pressure regulation throughout your engine. Our high-quality, direct-fit replacements are designed to restore original flow characteristics, prevent leaks, and resist the extreme conditions found in performance driving.

Key Benefits:

  • Restores correct oil pressure and flow.
  • Prevents leaks and contamination.
  • Improves lubrication and cooling efficiency.
  • Constructed from durable, oil- and heat-resistant materials.
  • Compatible with air-cooled and water-cooled Porsche models.
  • Ideal for engine rebuilds, servicing, and preventive maintenance.

Precision oil hoses and pipes are essential for keeping your Porsche’s lubrication system performing at its best — ensuring reliability and longevity on road or track.

Highlights:

  • Precision-engineered oil pipes and hoses for Porsche engines.
  • High-strength, corrosion-resistant materials for long service life.
  • Direct-fit replacements designed for leak-free operation.
  • Improves lubrication reliability and oil pressure stability.
  • Perfect for maintenance, upgrades, or full engine rebuilds.
  • Suitable for classic air-cooled and modern Porsche models.

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