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OE Match
99970729340/1
Product Information
OE Match O-ring for power steering pump drive train, 40 x 4, for Porsche 964 and 993 models. This replacement sealing O-ring helps prevent oil or fluid leakage around the power steering pump drive area and supports correct drivetrain sealing during service or repair.
Sold individually
Fits:
Porsche 964 1989 -1994
Porsche 993 1994 - 1998
Diagram ref no 3
The O-ring seals the power steering pump drive train connection to help prevent fluid seepage and maintain system integrity. A correctly fitted seal helps keep the pump drive area clean, reduces leakage risk, and supports reliable power steering system operation.
Functions
• Replaces the power steering pump drive train
• O-ring Seals the pump drive train connection
• Helps prevent fluid leaks and seepage
• Supports correct power steering system sealing
• Suitable for pump drive, steering system, or engine bay service
• Replaces hardened, flattened, cracked, swollen, or damaged
• O-rings OE Match replacement for Porsche 964 and 993 power steering repair
Why Replace This Part?
O-rings can harden, flatten, crack, swell, or lose sealing ability due to age, heat, fluid exposure, pressure cycles, and vibration. A worn or damaged O-ring may allow oil or power steering fluid seepage around the drive train area, causing residue, fluid loss, contamination, or failed inspection. Replacing the O-ring helps restore proper sealing and helps prevent repeat leaks.
When to Replace This Part
• Fluid seepage is present around the power steering pump drive area
• The power steering pump or drive train components have been removed
• The original O-ring is hard, flattened, cracked, swollen, or damaged
• Power steering system sealing work is being carried out
• Engine bay fluid residue is visible near the pump drive assembly
• Preventative replacement is required during steering system service
• The vehicle is undergoing Porsche 964 or 993 restoration
Where it fits on the car
This O-ring fits within the power steering pump drive train / pump drive sealing area on Porsche 964 and 993 models. It forms part of the power steering pump drive sealing arrangement.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970729340
The product you are viewing cross references to these numbers
Product Information
O-ring power steering pump drive trainOE Match O-ring for power steering pump drive train, 40 x 4, for Porsche 964 and 993 models. This replacement sealing O-ring helps prevent oil or fluid leakage around the power steering pump drive area and supports correct drivetrain sealing during service or repair.
Sold individually
Fits:
Porsche 964 1989 -1994
Porsche 993 1994 - 1998
Diagram ref no 3
The O-ring seals the power steering pump drive train connection to help prevent fluid seepage and maintain system integrity. A correctly fitted seal helps keep the pump drive area clean, reduces leakage risk, and supports reliable power steering system operation.
Functions
• Replaces the power steering pump drive train
• O-ring Seals the pump drive train connection
• Helps prevent fluid leaks and seepage
• Supports correct power steering system sealing
• Suitable for pump drive, steering system, or engine bay service
• Replaces hardened, flattened, cracked, swollen, or damaged
• O-rings OE Match replacement for Porsche 964 and 993 power steering repair
Why Replace This Part?
O-rings can harden, flatten, crack, swell, or lose sealing ability due to age, heat, fluid exposure, pressure cycles, and vibration. A worn or damaged O-ring may allow oil or power steering fluid seepage around the drive train area, causing residue, fluid loss, contamination, or failed inspection. Replacing the O-ring helps restore proper sealing and helps prevent repeat leaks.
When to Replace This Part
• Fluid seepage is present around the power steering pump drive area
• The power steering pump or drive train components have been removed
• The original O-ring is hard, flattened, cracked, swollen, or damaged
• Power steering system sealing work is being carried out
• Engine bay fluid residue is visible near the pump drive assembly
• Preventative replacement is required during steering system service
• The vehicle is undergoing Porsche 964 or 993 restoration
Where it fits on the car
This O-ring fits within the power steering pump drive train / pump drive sealing area on Porsche 964 and 993 models. It forms part of the power steering pump drive sealing arrangement.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970729340
99970193740
99970729340
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Price: £4.95
In Stock - 24 Hour Dispatch
