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National 710934 Automatic Transmission Oil Pump Seal - Front
| Brand | National 710934 |
|---|---|
| Position | Front |
| Inside Diameter | 1.771 |
| Inside Diameter | 45.000 |
| Thickness | 0.315 |
| Thickness | 8.000 |
| Outside Diameter | 2.449 |
| Outside Diameter | 62.200 |
| Sealing Material | Polyacrylate |
| Helix Type | Clockwise-spiral lip design |
| Housing Bore (Inch) | 2.441 |
| Housing Bore (MM) | 62.000 |
| Material | Polyacrylate |
| Outside Diameter (Inch) | 2.449 |
| Outside Diameter (mm) | 62.200 |
| Part Description | Oil seal |
| Series | 710900 |
| Shaft (Inch) | 1.771 |
| Shaft (MM) | 45.000 |
| Type | 32 |
| Unit of Dimension | Metric |
| Width (Inch) | 0.315 |
| Width (mm) | 8.000 |
| Fits | Audi, Porsche, and Volkswagen · 18 vehicles |
Polyacrylate seal. Helps maintain a reliable transmission pump seal under heat and fluid exposure.
Spiral lip design. Clockwise helix helps support consistent sealing action in service.
Metric sizing. Built to match precise shaft, bore, and width dimensions.
Cross-references 01F-409-400, 09D-321-243 and 09D-321-243A for the same application. See all 12.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Automatic Transmission Oil Pump Seal
National 710934 is an automatic transmission oil pump seal built for metric applications that require a precise sealing fit. It uses a polyacrylate sealing material and a clockwise-spiral lip design to help maintain sealing performance in the transmission pump area.
Key Features
- Polyacrylate sealing material for transmission sealing applications
- Clockwise-spiral lip design for controlled sealing action
- Metric dimensions for accurate fitment
- Part of National Series 710900
- Oil seal construction for transmission pump service
Detailed Description
This National transmission seal is engineered to match the dimensional requirements of the pump seal location, with a 45.000 mm shaft size, 62.200 mm outside diameter, and 8.000 mm width. The 710934 is designed for vehicles using the Aisin TR-60SN transmission and is listed for Audi Q7, Porsche Cayenne, and Volkswagen Touareg applications. National 710934 is a practical replacement choice when the original seal has hardened, worn, or begun to leak.
National has supplied sealing solutions for more than 75 years, and the 710900 series reflects that focus on modern transmission service parts. This part cross-references Porsche 955.321.243.00 and Volkswagen 09D-321-243 for the same application.
What It Is Used For
- Stopping transmission fluid seepage at the oil pump seal area
- Replacing a worn or hardened pump seal
- Addressing fluid loss caused by seal wear
- Restoring proper sealing in Aisin TR-60SN transmission service
Installation Notes and Tips
Verify the transmission type before ordering, since this seal is specified for Aisin TR-60SN applications. Confirm the shaft and housing dimensions against the original part to ensure correct installation. Clean the sealing surface thoroughly and inspect the pump bore for wear or damage before fitting the new seal.
Quality Assurance
National is recognized for premium sealing solutions and long-standing coverage in the aftermarket. The 710934 is part of the 710900 series, which reflects the brand’s focus on current vehicle sealing requirements.
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2010 | Audi | Q7 | Automatic | Front | with Aisin TR-60SN Transmission |
| 2010 | Porsche | Cayenne | Automatic | Front | with Aisin TR-60SN Transmission |
| 2010 | Volkswagen | Touareg | Automatic | Front | with Aisin TR-60SN Transmission |
| 2009 | Audi | Q7 | Automatic | Front | with Aisin TR-60SN Transmission |
| 2009 | Porsche | Cayenne | Automatic | Front | with Aisin TR-60SN Transmission |
| 2009 | Volkswagen | Touareg | Automatic | Front | with Aisin TR-60SN Transmission |
| 2008 | Audi | Q7 | Automatic | Front | with Aisin TR-60SN Transmission |
| 2008 | Porsche | Cayenne | Automatic | Front | with Aisin TR-60SN Transmission |
| 2008 | Volkswagen | Touareg | Automatic | Front | with Aisin TR-60SN Transmission |
| 2007 | Audi | Q7 | Automatic | Front | with Aisin TR-60SN Transmission |
| 2007 | Volkswagen | Touareg | Automatic | Front | with Aisin TR-60SN Transmission |
| 2006 | Porsche | Cayenne | Automatic | Front | with Aisin TR-60SN Transmission |
| 2006 | Volkswagen | Touareg | Automatic | Front | with Aisin TR-60SN Transmission |
| 2005 | Porsche | Cayenne | Automatic | Front | with Aisin TR-60SN Transmission |
| 2005 | Volkswagen | Touareg | Automatic | Front | with Aisin TR-60SN Transmission |
| 2004 | Porsche | Cayenne | Automatic | Front | with Aisin TR-60SN Transmission |
| 2004 | Volkswagen | Touareg | Automatic | Front | with Aisin TR-60SN Transmission |
| 2003 | Porsche | Cayenne | Automatic | Front | with Aisin TR-60SN Transmission |
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