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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://design91.uk/images/schemaLogo.png https://design91.uk/images/schemaLogo.png +443456003478 https://design91.uk Facebook Instagram

Camshaft Lines

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DISPLAYING 1 to 16 (of 16 products)
Special Order item
90010400303
Product Information
Product Information
Cam line olive nut.

porsche

Fits:
Porsche 911 1978-89
Porsche 964 Turbo 1989-94

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

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90010400303
90010400303
90010400302

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Special Order item
93010734817
Product Information
Product Information
Cam line for cars with the tensioners upgraded. Cam lines tend to leak between rubber & metal joints.

porsche

Fits:
Porsche 911 1978-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 14.

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Related, superseded, cross reference or alternative numbers for comparison.

93010734817
93010734802
93010734804
93010734807
93010734811
93010734812
93010734813
93010734817

The product you are viewing cross references to these numbers
93010734817/1
Product Information
Product Information
Cam line for cars with the tensioners upgraded. Cam lines tend to leak between rubber & metal joints.

Fits:
Porsche 911 1978-89

* Note when ordering this pipe also order
93010734818/1 (diagram ref no 15) which is the extension

Diagram Ref No 14

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93010734817
93010734811
93010734812

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93010734817/2
Product Information
Product Information
Cam line for cars with the tensioners upgraded. Cam lines tend to leak between rubber & metal joints.
in Yellow passivated.

Fits:
Porsche 911 1978-89

* Note when ordering this pipe also order
93010734818/1 (diagram ref no 15) which is the extension

Diagram ref no 14

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Related, superseded, cross reference or alternative numbers for comparison.

93010734817
93010734802
93010734804
93010734807
93010734811
93010734812
93010734813
93010734817

The product you are viewing cross references to these numbers
Special Order item
90011908801
Product Information
Product Information
Cam Line Support Screw. M4 x 10.

porsche

Fits:
Porsche 911 1978-89
Porsche 964 Turbo 1989-94

This product supersedes Porsche's old part numbers:
- 90011905902

Click 'Zoom in' for large parts diagram.
Diagram ref no 26

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90011908801
90011908801
90011905902

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Special Order item
9301073471Y
Product Information
Product Information
Left hand Cam line
Cam line for cars with the tensioners upgraded, Cam lines tend to leak between rubber & metal joints.

Fits:
Porsche 911 1978-89

Diagram ref no 1

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

9301073471Y
93010734712
93010734714
1613700871
93010734703
93010734704
93010734705
93010734706
93010734708
93010734710
93010734712
93010734714
9301073471Y

The product you are viewing cross references to these numbers
9301073471Y/1
Product Information
Product Information
Left hand Cam line
Cam line for cars with the tensioners upgraded, Cam lines tend to leak between rubber & metal joints.

Fits:
Porsche 911 1978-89

Previous part numbers:
- 93010734703
- 93010734704
- 93010734705
- 93010734708
- 93010734710
- 93010734712

Diagram ref no 1

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9301073471Y
93010734712
93010734714
93010734703
93010734704
93010734705
93010734706
93010734708
93010734710
93010734712
93010734714
9301073471Y

The product you are viewing cross references to these numbers
Special Order item
93010734100
Product Information
Product Information
Camshaft oil line bracket.

porsche

Fits:
Porsche 911 1978-89
Porsche 964 Turbo 3.3L 1991-92

Click 'Zoom in' for large parts diagram.
Diagram ref no 24

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93010734100
93010734100

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Special Order item
93010734201
Product Information
Product Information
Camshaft Oil Line Bracket.

porsche

Fits:
Porsche 911 1978-89
Porsche 964 Turbo 3.3L 1991-92

Click 'Zoom in' for large parts diagram.
Diagram ref no 25

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93010734201
93010734201

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Special Order item
93010734715
Product Information
Product Information
Camshaft to chain tensioner oil feed line extension.

Fits:
Porsche 911 1978-83
** Chassis no M63Dv4070>>, M64D 3717>>, M63D 8155>> and M67D 0712>>
Porsche 911 1984-89

Diagram ref no 9

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93010734715
93010734702
93010734715

The product you are viewing cross references to these numbers
93010734715/1
Product Information
Product Information
Camshaft to chain tensioner oil feed line extension.

Fits:
Porsche 911 1978-83
** Chassis no M63Dv4070>>, M64D 3717>>, M63D 8155>> and M67D 0712>>
Porsche 911 1984-89

Diagram ref no 9

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

93010734715
93010734702
93010734715

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93010734818/1
Product Information
Product Information
Camshaft to tensioner oil line, Right.

Fits:
Porsche 911 1978-89
Porsche 964 Turbo 3.3L 1991-92

Diagram ref no 15

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93010734818
93010734809
93010734818
911603

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Special Order item
93010734818
Product Information
Product Information
Camshaft to tensioner oil line, Right

Fits:
Porsche 911 1978-89
Porsche 964 Turbo 3.3L 1991-92

Diagram ref no 15

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93010734818
93010734809
93010734818

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Special Order item
N0210731
Product Information
Product Information
Camshaft to Tensioner Pipe - Banjo Bolt LL 3-5.

porsche

Fits:
Porsche 911 1978-83
*** Chassis numbers: M 63D 4070>>, M 64D 3717>>, M 63D 8155>> and M 67D 0712>>
Porsche 911 1984-89
Porsche 964 Turbo 3.3L 1991-92

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

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N0210731
N0210731

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Special Order item
N0208251
Product Information
Product Information
Camshaft to Tensioner Pipe - Cutting Ring LL 8.

porsche

Fits:
Porsche 911 1978-89
Porsche 964 Turbo 3.3L 1991-92

Diagram ref no 7

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N0208251
N0208251

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Special Order item
PCG51117402
Product Information
Product Information
Camshaft to Tensioner Pipe - Pipe clamp.

porsche

Fits:
Porsche 911 1978-89
Porsche 964 Turbo 3.3L 1991-92

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

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PCG51117402
PCG51117402

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DISPLAYING 1 to 16 (of 16 products)
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About Camshaft Lines

Engine Camshaft Oil Lines & Pipes – Precision Lubrication for Porsche Performance

The camshaft oil lines and pipes are vital components in your Porsche’s lubrication system, responsible for delivering pressurised oil from the engine block to the camshaft housings. This ensures constant lubrication of the cam lobes, lifters, and valve train components — preventing friction, overheating, and premature wear.

At Design911, we supply a premium range of camshaft oil lines and pipes designed to provide consistent oil flow and leak-free operation. Manufactured from high-grade stainless steel, reinforced rubber, or braided hose materials, these components are built to withstand the extreme heat and pressure of Porsche engines — ensuring reliability in both classic and high-performance models.

Whether you’re maintaining a vintage 911 or servicing a modern water-cooled flat-six, our replacements guarantee long-lasting durability, perfect fitment, and performance that meets or exceeds original engineering standards.

What Do Camshaft Oil Lines and Pipes Do?

These components play a crucial role in maintaining the correct oil pressure and distribution to the camshaft assemblies.

Core Functions:

  • Deliver pressurised oil to lubricate the camshafts, rocker arms, and valve train.
  • Maintain consistent oil flow under varying engine speeds and temperatures.
  • Reduce friction between moving components for smoother operation.
  • Prevent overheating and component scoring under high-performance driving conditions.

Proper lubrication through healthy oil lines ensures longer engine life, quieter operation, and improved efficiency.

Why Do Camshaft Oil Lines Fail?

Over time, camshaft oil lines are exposed to extreme conditions that lead to wear, blockage, or leaks — all of which can starve critical engine parts of oil.

Common Causes of Failure Include:

  • Heat degradation causing rubber lines to harden or crack.
  • Internal clogging from sludge or carbon deposits.
  • Corrosion of metal fittings and connectors.
  • Leaks at joints or crimps due to pressure fatigue.
  • Age-related wear, especially in classic or high-mileage engines.

Symptoms of failure include oil leaks around camshaft housings, ticking noises, low oil pressure warnings, or excessive valvetrain noise. Neglecting these signs can lead to serious engine damage.

Why Replace with Precision-Engineered Camshaft Oil Lines?

Replacing worn or damaged oil lines ensures proper lubrication, pressure stability, and longevity of the entire camshaft assembly. Our precision-fit, high-durability oil lines and pipes are designed to deliver consistent performance, improved sealing, and modern materials for longer service life.

Key Benefits:

  • Restores consistent oil pressure and flow to camshafts.
  • Prevents leaks and protects critical valvetrain components.
  • Improves reliability under high-performance conditions.
  • Crafted from corrosion-resistant, heat-stable materials.
  • Direct-fit compatibility for a wide range of Porsche models.
  • Ideal for engine rebuilds, restorations, and preventive maintenance.

Upgrading your camshaft oil lines ensures smooth operation, reduced friction, and maximum engine protection — essential for maintaining Porsche’s legendary performance.

Highlights:

  • High-quality Porsche camshaft oil lines and pipes.
  • Precision-engineered for consistent oil delivery.
  • Corrosion- and heat-resistant materials for long-term reliability.
  • Direct-fit installation for easy replacement.
  • Improves lubrication efficiency and engine performance.
  • Perfect for classic and modern Porsche engines alike.

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