Rear Mainshaft Seal (A3)(B4)

OEM Number: 028103171B Manufacturer Number: 804.850

$34.95

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Rear main seal for earlier TDIs with 1Z and AHU engines. It's common to replace the seal when replacing the clutch, even if the engine isn't leaking oil, as the seal can be disturbed during clutch replacement....

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Front Crank Seal Flange Gasket (A3)(B4) Front Crank Seal Flange Gasket (A3)(B4)Front main seal flange gasket for earlier TDIs with 1Z and AHU engines. Front main seal flange gasket for earlier TDIs with 1Z and AHU engines.... $3.95

Rear main seal for earlier TDIs with 1Z and AHU engines. It's common to replace the seal when replacing the clutch, even if the engine isn't leaking oil, as the seal can be disturbed during clutch replacement.

Cross References and Supersessions:
819000000
81-90000-00
German seal, gasket, and bolt manufacturer, with a long history of partnering with German automakers.
Volkswagen
  • Jetta TDI MkIII (A3 chassis) w/ AHU Engine (1997-1999)
  • Passat TDI (B4 chassis) w/ AHU/1Z Engine (1996-1997)

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