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Product Information
Product Information
Oil Pump / Tandem Pump Seal. 95 x 2,5
This OE Match oil pump / tandem pump seal is a replacement sealing component for Porsche 987.1 Boxster, 987C.1 Cayman, and 997.1 Carrera C2 / C4 models. It is designed to match the original-style fitment and sealing function, helping restore a secure seal around the oil pump / tandem pump area.
Sold individually

Fits:
Porsche 987.1 Boxster / Boxster S 2005 - 2008
Porsche 987C.1  Cayman / Cayman S 2006 - 2008
Porsche 997.1 C2 / C2S  2005 - 2008  Cabrio/Coupe

Diagram Ref No 18

The oil pump / tandem pump seal helps prevent oil leakage from the pump mounting or sealing area. A correctly fitted seal supports engine oil system integrity, helps maintain clean engine bay conditions, and reduces the risk of oil seepage around the pump assembly.

Functions
•   Replaces the oil pump / tandem pump seal
•   Helps seal the pump mounting area
•   Supports correct engine oil sealing
•   Helps prevent oil leaks and seepage
•   Suitable for oil pump, tandem pump, or engine sealing service
•   Replaces hardened, flattened, cracked, swollen, or damaged original seals
•   OE Match replacement for Porsche engine oil system repair.

Why Replace This Part?
Oil pump and tandem pump seals are exposed to engine heat, oil pressure, age, and vibration. Over time, the seal can harden, flatten, crack, swell, or lose its sealing ability. A worn or damaged seal may cause oil residue, oil drips, engine bay contamination, low oil level concerns, or failed inspection. Replacing the seal helps restore proper sealing and reliable oil system operation.

When to Replace This Part
•    Oil is leaking or seeping from the oil pump / tandem pump area
•    The pump has been removed for service or replacement
•    The original seal is hardened, flattened, cracked, swollen, or damaged
•    Engine oil residue is visible around the pump mounting area
•    Engine sealing work is being carried out
•    Preventative replacement is required during pump service
•    The vehicle is undergoing Porsche 987.1, 987C.1, or 997.1 engine repair.

Where it fits on the car
This seal fits at the oil pump / tandem pump sealing area on Porsche 987.1 Boxster, 987C.1 Cayman, and 997.1 Carrera C2 / C4 models. It forms part of the engine oil sealing system.

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Related, superseded, cross reference or alternative numbers for comparison.

99970755440
99710702201
99970755440
99610722151

The product you are viewing cross references to these numbers