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Product Information
Product Information

Clamp D1 28/15 – Oil Pipe Clamp
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High-quality D1 28/15 clamp designed for Porsche 964 models, used to securely mount engine oil pipes.

This clamp plays a vital role in maintaining the correct routing and stability of oil lines within the engine bay. By preventing movement and vibration, it helps protect oil pipes from wear, ensuring consistent lubrication and reliable engine performance.

Fits:

  • Porsche 964 (911) C2 1989-93
  • Porsche 964 (911) C4 1989-93
  • Porsche 964 (911) RS 3.6L 1991-93
  • Porsche 964 (911) RS 3.8L 1991-93
  • Porsche 964 (911) TURBO 3.3L 1991-93
  • Porsche 964 (911) TURBO 3.6L 1991-93

Diagram ref no 20  

Manufactured to OEM specifications, this clamp offers precise fitment, durability, and resistance to heat and oil exposure. Supplied individually, it is ideal for maintenance, repair, or restoration of Porsche 964 oil systems.

Key Features

• Clamp size D1 28/15
• Suitable for Porsche 964
• Part number 99951108703
• Designed for engine oil pipe securing
• Ensures stable mounting and correct routing
• Resistant to heat and oil exposure
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually

Function and Purpose

This clamp is a critical component within the oil system.

It helps to:
• Secure oil pipes firmly in place
• Maintain correct routing and alignment
• Prevent vibration-related wear or fatigue
• Protect oil lines from damage
• Ensure reliable oil flow and engine lubrication

Why Replace Clamps

Clamps can degrade over time due to heat and oil exposure.

Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Oil pipe movement or misalignment
• Increased risk of leaks or system damage

Replacing worn clamps ensures secure installation and protects critical engine components.



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