G4 Automatic Gearbox Differential Oil Seal (4 Speed Models)

This differential oil seal is designed for the output shaft (outlet) of 4-speed automatic gearboxes in a wide range of VW models. Precisely manufactured to OE specifications, it ensures a tight seal between the differential and driveshaft, preventing automatic transmission fluid (ATF) or gear oil from leaking at the axle output.

It features a robust rubber sealing lip and high-strength outer casing for reliable performance under thermal expansion, rotation, and differential movement. With an outer diameter of 65.2mm, inner diameter of 50mm, and height of 10mm, this seal is the ideal replacement during transmission or driveshaft service.

Ideal for correcting leaks or during preventative maintenance, this seal is commonly replaced when driveshafts are removed or the gearbox is serviced.

Specifications:

• Fitting Position: Outlet (differential side / output shaft)

• Outer Diameter: 65.2mm

• Inner Diameter: 50mm

• Height: 10mm

• Gearbox Type: 4-speed automatic (01N transmission family)

Function and Benefits:

• Prevents transmission fluid or oil leaks from the differential output

• Maintains gearbox fluid levels for safe operation

• Protects gearbox internals from dirt and moisture intrusion

• Essential part when replacing or refitting drive shafts

Compatibility:

Fits VW models equipped with 4-speed automatic gearboxes:

• VW Passat B5 & B5.5 (1996–2005)

• VW Bora (1998–2005)

• VW Mk2 Caddy (1995–2004)

• VW Mk4 Golf (1997–2006)

• VW Polo Classic 6V2 (1995–2002)

🔧 Installation Tip: Always clean the sealing surfaces thoroughly and use gearbox-safe grease on the inner lip before installation. Replacing in pairs (left/right) is recommended for even wear.