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Oil Pumps & Gaskets

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99907331602
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Screw round head M6x20

4 screws per oil pump


porsche


Fits:
Porsche 996 - 1997 to 2005
Porsche 997.1 - 2005 to 2008
Porsche 986 Boxster - 1997 to 2004
Porsche 987.1 Boxster - 2005 to 2008
Porsche 987.1 Cayman - 2006 to 2006

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Diagram ref no 17



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99907331602
99907331602
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90012314430
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Seal ring washer. Size - A10 x 13.5

porsche

Fits:
Porsche 911 - 1978 to 1989
Porsche 964 - 1989 to 1994
Porsche 996 - 1998 to 2005
Porsche 997.1 - 2005 to 2008
Porsche 986 Boxster - 1997 to 2004
Porsche 928 - 1978 to 1995
Porsche 958 Cayenne - 2011 to 2018
Porsche 970 Panamera - 2010 to 2016
Porsche 95B Macan - 2014 to 2018

Aluminium seal washer - has various applications depending on model

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Related, superseded, cross reference or alternative numbers for comparison.

90012314430
90012314430

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DISPLAYING 17 to 18 (of 18 products)
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About Oil Pumps & Gaskets

Engine Oil Pumps & Gaskets – Essential Components for Porsche Lubrication Systems

The engine oil pump is the heart of your Porsche’s lubrication system. It maintains the correct oil pressure and flow throughout the engine, ensuring that every moving component receives consistent lubrication for smooth operation and long-term durability. Paired with precision-engineered oil pump gaskets, these components prevent leaks and maintain pressure integrity — critical for performance and reliability.

At Design911, we stock a wide range of high-quality engine oil pumps and sealing gaskets designed for Porsche engines across all generations. Constructed from heat-resistant alloys and advanced sealing materials, these parts are built to deliver dependable oil circulation under demanding road and track conditions. Whether you’re performing a complete rebuild or servicing your engine, our manufacturer-quality oil pumps and gaskets ensure flawless performance and long-term protection.

What Do Engine Oil Pumps & Gaskets Do?

The oil pump works continuously to circulate engine oil, maintaining consistent pressure across all internal systems. The accompanying gaskets ensure that no oil escapes during this process.

Core Functions:

  • Circulate and pressurise oil to protect internal engine components.
  • Prevent metal-on-metal contact, reducing friction and wear.
  • Maintain optimal oil pressure during all operating conditions.
  • Seal the pump and associated components to prevent oil leaks.
  • Support temperature regulation through stable oil flow.

Together, oil pumps and gaskets are the backbone of your engine’s lubrication and cooling efficiency.

Why Do Oil Pumps & Gaskets Fail?

Over time, wear, contamination, and heat cycles can compromise the performance of both the oil pump and its seals.

Common Causes of Failure Include:

  • Internal wear of pump gears or rotors from oil contamination.
  • Loss of pressure due to clogged oil passages or relief valve faults.
  • Gasket hardening or cracking from prolonged heat exposure.
  • Oil leaks caused by worn seals or improper installation.
  • Low oil levels or infrequent maintenance, accelerating wear.

Symptoms of failure may include low oil pressure warnings, unusual engine noise, overheating, or oil leaks, all of which indicate the need for inspection and replacement.

Why Replace Oil Pump Components?

Replacing a failing oil pump and gasket is essential for maintaining correct oil pressure and preventing catastrophic engine damage. Our precision-engineered replacement parts are built for strength, longevity, and seamless integration into Porsche engines.

Key Benefits:

  • Restores consistent oil pressure and flow.
  • Prevents leaks and maintains optimal lubrication.
  • Protects engine components from friction and overheating.
  • Constructed from durable, heat-resistant materials.
  • Direct-fit compatibility for Porsche classic and modern models.
  • Ideal for rebuilds, performance upgrades, or preventive maintenance.

Installing a new oil pump and gasket set ensures your Porsche’s engine operates at peak efficiency and reliability, whether for daily use or spirited driving.

Highlights:

  • Precision-engineered oil pumps and sealing gaskets for Porsche engines.
  • Ensures reliable oil circulation and pressure control.
  • Prevents leaks with advanced sealing materials.
  • Heat- and wear-resistant for long-term performance.
  • Perfect for rebuilds, upgrades, or maintenance servicing.
  • Compatible with air-cooled and water-cooled Porsche models.

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