Air Cooled VW 1968–1973 VW Bus Rear Final Drive Axle Seal 018409399

1968–1973 VW Bus Rear Final Drive Axle Seal 018409399 - OEM Number(s) (018-409-399)

Stop gear oil leaks and protect your transmission with a direct-fit rear final drive axle seal.

If your VW is leaking transmission oil at the CV joint flange, this rear final drive axle seal is the solution. Designed to fit both left and right sides on IRS suspension models, this high-quality seal ensures a tight, leak-free connection, restoring reliability to your drivetrain. Precision manufactured to OE specifications, it measures 45 x 60 x 8mm and is an essential component for a proper transmission service. Sold individually.

Fits the Following Volkswagen Models:

• Bus 1968–1973 (Automatic Transmission)

• Type 3 1962–1973 (Automatic Transmission)

Material/Finish

• High-quality rubber sealing ring with reinforced construction

Dimensions

• Inner diameter: 1.77 in (45 mm)

• Outer diameter: 2.36 in (60 mm)

• Thickness: 0.31 in (8 mm)

Features/Benefits

• Direct replacement rear final drive axle seal

• Fits left or right side for IRS transmissions

• Prevents gear oil leaks at the CV joint flange

• Precision 45 x 60 x 8mm size ensures proper sealing

• Sold individually

• VW reference part number: 018409399

Because Details Matter
Oil leaks not only stain the garage floor—they compromise the integrity of your drivetrain. Replacing worn seals with precise reproductions ensures your VW continues to run clean, efficient, and authentic. Every detail matters when it comes to preserving a classic.

Also known under these part numbers: (For reference only)

• 018 409 399
• 018-409-399
• 018409399
• 686420256571