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Oil Pump / Tandem Pump Seal. Porsche 987.1 / 987C.1 / 997.1 - 99970755440
99970755440/1
Vehicle Group
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
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
The product you are viewing cross references to these numbers
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
99710702202
99710702201
99970755440
99610722151
The product you are viewing cross references to these numbers
Price: €6.13
In stock
Related products
Vehicle Group
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Hose clamp, 12-22 mm - Various Applications.
Fits:
Porsche 928 - 1978 to 1986
Porsche 924 - 1976 to 1986
Porsche 924S - 1986 to 1988
Porsche 944 - 1982 to 1991
Porsche 968 - 1992 to 1995
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99951255400
The product you are viewing cross references to these numbers
Fits:
Porsche 928 - 1978 to 1986
Porsche 924 - 1976 to 1986
Porsche 924S - 1986 to 1988
Porsche 944 - 1982 to 1991
Porsche 968 - 1992 to 1995
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99951255400
99951255400
The product you are viewing cross references to these numbers
Price: €3.75
In stock
Vehicle Group
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
- Porsche 944 2.5L 8V 1982-87
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Woodruff key 5,0 x 6,5 - various applications
Fits:
Porsche 356 - 1950 to 1965 (intermediate shaft)
Porsche 928 - 1978 to 1995 (oil pimp drive pulley)
Porsche 944 2.5ltr - 1982 to 1984 (crankshaft pulley)
Porsche 955 Cayenne S / turbo - 2003 to 2006 (crankshaft pulley and oil pump drive pulley)
Porsche 957 Cayenne S / GTS / turbo - 2007 to 20010 (crankshaft pulley)
Porsche 957 Cayenne S / GTS / turbo - 2007 to 20010 (crankshaft pulley)
Porsche 970 Panamera 4.8ltr V8 - 2009 to 2016 (crankshaft pulley)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
N0127131
The product you are viewing cross references to these numbers
Fits:
Porsche 356 - 1950 to 1965 (intermediate shaft)
Porsche 928 - 1978 to 1995 (oil pimp drive pulley)
Porsche 944 2.5ltr - 1982 to 1984 (crankshaft pulley)
Porsche 955 Cayenne S / turbo - 2003 to 2006 (crankshaft pulley and oil pump drive pulley)
Porsche 957 Cayenne S / GTS / turbo - 2007 to 20010 (crankshaft pulley)
Porsche 957 Cayenne S / GTS / turbo - 2007 to 20010 (crankshaft pulley)
Porsche 970 Panamera 4.8ltr V8 - 2009 to 2016 (crankshaft pulley)
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
N0127131
N0127131
N 0127131
The product you are viewing cross references to these numbers
Price: €1.67
In stock