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Oil Pumps & Gaskets

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DISPLAYING 1 to 16 (of 26 products)
1 2
99710702205/1KIT
Product Information
Product Information
Tandem & scavenge oil pumps kit
Tandem & scavenge oil pumps kit for Porsche 987 Boxster, 987C Cayman, 996 and 997 models, supplied as a matched set of pumps and related components for the engine lubrication system.

Fits
Boxster 986/987/981 (1997–2016)
Boxster 987 2.7L 2005–08/08
Boxster 987 S 3.2/3.4L 2005–08/08
Boxster 987 MKII 2.9L 2009–2012
Boxster S 987 MKII 3.4L 2009–2012
997 (911) MK1 2005–2008
997 MK1 Carrera 2 3.6L 2005–08
997 MK1 Carrera 2S 3.8L 2005–08
997 MK1 Carrera 4 3.6L 2005–08
997 MK1 Carrera 4S 3.8L 2005–08
Cayman 987C/981C (2005–2016)
Cayman 2.9L 987C MKII 2009–12
Cayman S / R 3.4L 987C MKII 2009–12

Diagram ref no 15, 16, 17, 35.

What This Product Does
 This kit brings together the tandem and scavenge oil pumps used to move and return engine oil within the lubrication system. The pumps help maintain oil circulation around critical engine components and return oil from scavenge areas back to the main oil circuit for consistent lubrication.

Functions
Circulates engine oil through internal galleries and componentsScavenges oil from designated areas and returns it to the main oil supplyHelps maintain stable oil pressure within the systemSupports correct lubrication of bearings and other moving parts

Symptoms of Fault
Low or fluctuating oil pressure readingsWarning messages or lamps related to oil pressure (model dependent)Increased mechanical noise from the engine, especially when hotSigns of oil aeration or poor return flow in the lubrication system

Why Replacement Matters
Oil pumps are central to the engine’s lubrication system. When wear or internal damage reduces their ability to move oil or hold pressure, the risk of accelerated internal wear increases. During major engine work or a rebuild, these pumps are often renewed together so the scavenge and pressure circuits remain matched in condition. Using a dedicated kit helps ensure the correct parts are combined for the intended Porsche applications and reduces the chance of mixing incompatible components.

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Related, superseded, cross reference or alternative numbers for comparison.

99710702205
99710702202
99710702201
99710702204
99710702203
99710702205
99710702105

The product you are viewing cross references to these numbers
99710702205/2KIT
Product Information
Product Information
Tandem & scavenge oil pumps kit
Tandem & scavenge oil pumps kit for Porsche 987 Boxster, 987C Cayman, 996 and 997 models, supplied as a matched set of pumps and related components for the engine lubrication system.

Fits
Boxster 986/987/981 (1997–2016)
Boxster 987 2.7L 2005–08/08
Boxster 987 S 3.2/3.4L 2005–08/08
Boxster 987 MKII 2.9L 2009–2012
Boxster S 987 MKII 3.4L 2009–2012
997 (911) MK1 2005–2008
997 MK1 Carrera 2 3.6L 2005–08
997 MK1 Carrera 2S 3.8L 2005–08
997 MK1 Carrera 4 3.6L 2005–08
997 MK1 Carrera 4S 3.8L 2005–08
Cayman 987C/981C (2005–2016)
Cayman 2.9L 987C MKII 2009–12
Cayman S / R 3.4L 987C MKII 2009–12

Diagram ref no 15, 16, 17, 35.

What This Product Does
 This kit brings together the tandem and scavenge oil pumps used to move and return engine oil within the lubrication system. The pumps help maintain oil circulation around critical engine components and return oil from scavenge areas back to the main oil circuit for consistent lubrication.

Functions
Circulates engine oil through internal galleries and components Scavenges oil from designated areas and returns it to the main oil supply Helps maintain stable oil pressure within the system Supports correct lubrication of bearings and other moving parts

Symptoms of Fault
Low or fluctuating oil pressure readings Warning messages or lamps related to oil pressure (model dependent)Increased mechanical noise from the engine, especially when hot Signs of oil aeration or poor return flow in the lubrication system

Why Replacement Matters
Oil pumps are central to the engine’s lubrication system. When wear or internal damage reduces their ability to move oil or hold pressure, the risk of accelerated internal wear increases. During major engine work or a rebuild, these pumps are often renewed together so the scavenge and pressure circuits remain matched in condition. Using a dedicated kit helps ensure the correct parts are combined for the intended Porsche applications and reduces the chance of mixing incompatible components.

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

99710702205
99710702202
99710702201
99710702204
99710702203
99710702205
99710702105

The product you are viewing cross references to these numbers
Special Order item
9A110705013
Product Information
Product Information
Engine Oil Pump.
x2 Dowel Sleeves, Seal Ring, O-Ring, Solenoid Valve, x2 O-Rings, Intake Manifold, Bolt, Union Nut Included.

Fits: 
Porsche 981 Boxster 2012>>2016
Porsche 981 Cayman 2014>>2016
Porsche 981 Boxster Spyder 2016>>2016

Porsche 987.2 Boxster 2.9L / 3.4L MKII 2009>>2012
Porsche 987.2 Cayman 2.9L / 3.4L MKII 2009>>2012
Cars With Engine Codes:
A120 / A121

Porsche 991.1 Carrera MKI 2012>>2016
Porsche 997.2 Carrera MKII 2009>>2012
Porsche 991 R / GT3 / RS / GT-Speed MKI / MKII 2014>>2021
Porsche 981 Cayman GT4 2016>>2016

Diagram Ref No 1 (Diagram Ref No 2, 3, 4, 5, 6, 15, 16, 17 Included)

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

9A110705013
9A110705013
9A110705011
9A110705012

The product you are viewing cross references to these numbers
Special Order item
99907335501
Product Information
Product Information
Flat head bolt for oil pump cover. BM 6 x 110.
Sold each.

porsche

Fits:
Porsche 987.1 Boxster 2004-08
Porsche 987C.1 Cayman 2006-08
Porsche 991 GT3  3.8L 2014-17

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


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

99907335501
99907335509
99907335501

The product you are viewing cross references to these numbers
Special Order item
PAF008158::2
Product Information
Product Information
Replacement hexagon head bolt - M8 x 70 - used to secure the coolant pipework to the coolant carrier (transports coolant between banks).

Sold individually; three required per vehicle.

porsche

Fits:

Porsche 987.2 Boxster / S 2009-12
Porsche 987.2 Cayman / S 2009-12
--
Porsche 981 Boxster / S 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981 Cayman / S 2013-16
Porsche 981 Cayman GT4 2016
--
Porsche 718 (982) Boxster GTS 4.0L 2017>>
Porsche 718 (982) Boxster Spyder / RS 4.0L 2019>>
Porsche 718 (982) Cayman GTS 4.0L 2017>>
Porsche 718 (982) Cayman GT4 2019>>
--
Porsche 997.2 Carrera / S 2009-12
Porsche 997.2 Turbo / S 2010-13 - Not including GT2 RS
-- 
Porsche 991.1 / 991.2 Carrera / S 2012-19
Porsche 991 Turbo / GT2 RS 2014-20
Porsche 991 GT3 / GT3 RS 2014-21
--
Porsche 992.1 Carrera 2019-24
Porsche 992 Turbo / S 2020-25
Porsche 992 GT3 / RS 2021-25



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

PAF008158
90038511501

The product you are viewing cross references to these numbers
Special Order item
PAF008158::1
Product Information
Product Information
Replacement hexagon head bolt - M8 x 70 - used to secure the coolant pump housing.

Sold individually; three required per vehicle.

porsche

Fits:

Porsche 987.2 Boxster / S 2009-12
Porsche 987.2 Cayman / S 2009-12
--
Porsche 981 Boxster / S 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981 Cayman / S 2013-16
Porsche 981 Cayman GT4 2016
--
Porsche 997.2 Carrera / S 2009-12
Porsche 997.2 Turbo / S 2010-13 - Not including GT2 RS
-- 
Porsche 991.1 Carrera / S 2012-16
Porsche 991 Turbo / GT2 RS 2014-20



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

PAF008158
90038511501

The product you are viewing cross references to these numbers
Special Order item
PAF008158::3
Product Information
Product Information
Replacement hexagon head bolt - M8 x 70 - used for the exhaust manifold.

Sold individually; two required per vehicle.

porsche

Fits:

Porsche 718 (982) Boxster Spyder RS 2019>>



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

PAF008158
90038511501

The product you are viewing cross references to these numbers
Special Order item
99970755440
Product Information
Product Information
Oil Pump / Tandem Pump Seal. 95 x 2,5
This original Porsche O-ring seal is used in the engine oil pump / tandem pump assembly, helping prevent oil leakage and maintain correct sealing within the engine lubrication system.
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

What This Part Does / Functions
•  Seals the oil pump / tandem pump connection
•  Helps prevent engine oil leakage
•  Supports correct sealing within the lubrication system
•  Helps maintain clean and reliable oil pump operation
•  Replaces a hardened, flattened, cut or leaking original O-ring
•  Provides correct OE Porsche size, material and fitment
•  Supports correct reassembly after oil pump or tandem pump service
•  Helps maintain factory engine sealing performance.

Why Replace This Part?
O-ring seals are exposed to engine oil, heat, pressure and age-related hardening. Over time, the seal can flatten, crack, swell or lose elasticity. Once the pump assembly has been removed or disturbed, the seal should normally be replaced to ensure a reliable seal when reassembled. Replacing it with a Genuine Porsche OE oil pump / tandem pump seal helps prevent oil leaks and supports correct engine lubrication system sealing.

Common Symptoms of a Failed Oil Pump / Tandem Pump Seal
•   Engine oil leak around the oil pump / tandem pump area
•   Oil residue near the pump housing
•   Persistent seepage after previous engine work
•   Hardened, flattened or cracked O-ring during inspection
•   Oil smell from hot engine components
•   Oil drips underneath the vehicle
•   Seal damage after pump removal
•   Need to reseal the pump during engine service.

When to Replace This Part
When removing or refitting the oil pump / tandem pump. During engine oil pump service or replacement. If oil leakage is traced to the pump seal area. If the O-ring is hardened, flattened, cracked or damaged. During engine rebuild or lubrication system repairs. When replacing related pump components. After separating the pump from its sealing surface. Whenever Porsche workshop procedure recommends replacing the seal after removal.

Where It Fits on the Car
This O-ring fits in the engine oil pump / tandem pump assembly. It seals the pump connection point and helps prevent oil from leaking at the pump housing. Correct installation is important. The sealing surface should be clean, and the O-ring should be fitted without twisting, pinching or damage.

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
99970755440/1
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
99710702202
99710702201
99970755440
99610722151

The product you are viewing cross references to these numbers
779.440
Product Information
Product Information
Oil pump gasket set. 5-piece.

elring

Fits:
Porsche 987 Boxster 2.7L 11.2004-12.2009
Porsche 987 Boxster S 3.2 11.2004-12.2006
Porsche 987 Boxster S 3.4 07.2006-12.2009
Porsche 987 Boxster Spyder 3.4L RS 09.2007-12.2008

Porsche 987C Cayman 2.7L 07.2006-12.2009
Porsche 987C Cayman S 3.4L Sport 08.2008-12.2012
Porsche 987C Cayman S 3.4L 11.2005-12.2009

Click 'Zoom in' for large parts diagram.
Diagram ref no 2, 4, 5 and 10.

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

779.440
779.440
99710726100
99710726600
99710726700
99610710351

The product you are viewing cross references to these numbers
Special Order item
9A110737000
Product Information
Product Information
Gasket for oil pump. Only to be used with oil pump no 9A110705003, 9A110705004, 9A110705003, 9A110705011, 9A110705012.

porsche

Fits:
Porsche 987.2 Boxster 2012-16
Porsche 987.2C Cayman 2014-16
Porsche 997.2 20012-16
Porsche 997.2 Turbo 2014-16
Porsche 997.2 R / GT3 / GT3 RS 2012-17

Click 'Zoom in' for large parts diagram.
Diagram ref no 2.

Price is for EACH.

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

9A110737000
9A110737000
9A110705003
9A110705004
9A110705003
9A110705011
9A110705012

The product you are viewing cross references to these numbers
9A110737000/1
Product Information
Product Information
Gasket for oil pump. Only to be used with oil pump no 9A110705003, 9A110705004, 9A110705003, 9A110705011, 9A110705012.

elring

Fits:
Porsche 987.2 Boxster 2012-16
Porsche 987.2C Cayman 2014-16
Porsche 997.2 20012-16
Porsche 997.2 Turbo 2014-16
Porsche 997.2 R / GT3 / GT3 RS 2012-17

Click 'Zoom in' for large parts diagram.
Diagram ref no 2.

Price is for EACH.

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

9A110737000
9A110737000
9A110705003
9A110705004
9A110705003
9A110705011
9A110705012
274.500

The product you are viewing cross references to these numbers
Special Order item
9A110732700
Product Information
Product Information
Oil pump gasket.

porsche

Fits:
Porsche 997.2 Carrera 2009-12
Porschr 997.2 Turbo 3.8L 2010-13
Porsche 991.1 Carrera 2012-16
Porsche 991.1 Turbo 2014-18
Porsche 987.2 Boxster 2009-12
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 987C.2 Cayman 2009-12
Porsche 981C Cayman 2012-16
Porsche 981C Cayman GT4 2016

Click 'Zoom in' for large parts diagram.
Diagram ref no 3

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

9A110732700
9A110732700
274.510

The product you are viewing cross references to these numbers
9A110732700/1
Product Information
Product Information
Oil pump gasket.

elring

Fits:
Porsche 997.2 Carrera 2009-12
Porschr 997.2 Turbo 3.8L 2010-13
Porsche 991.1 Carrera 2012-16
Porsche 991.1 Turbo 2014-18
Porsche 987.2 Boxster 2009-12
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 987C.2 Cayman 2009-12
Porsche 981C Cayman 2012-16
Porsche 981C Cayman GT4 2016

Click 'Zoom in' for large parts diagram.
Diagram ref no 3

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

9A110732700
9A110732700
274.510

The product you are viewing cross references to these numbers
Special Order item
99610710551
Product Information
Product Information
Oil Pump Lid Screw Plug.

porsche

Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster 2005-08
Porsche 987C Cayman 2006-08
Porsche 996 Carrera 2/4/4S 1998-05
Porsche 997 Carrera 2/2S/4/4S 2005-08

Click 'Zoom in' for large parts diagram.
Diagram Ref No 4

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

99610710551
99610710551

The product you are viewing cross references to these numbers
Special Order item
99710702105
Product Information
Product Information
Oil pump scavenge pump in cylinder head.

 
porsche

Fits:
Porsche 987 Boxster / Boxster S 2005-08
Porsche 987C Cayman / Cayman S 2006-08
Porsche 996 C2 / C4 / C4S 1998-05
Porsche 997 MKI C2 / C2S Cabrio/Coupe 2005-08


Click picture for large parts diagram.
Diagram Ref No 15.



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

99710702105
99907331609

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 26 products)
1 2
Also found on these pages
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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