Air Cooled VW 1950-1966 Bus Brake Fluid Reservoir Cap 211611351B

1950-1966 Bus Brake Fluid Reservoir Cap 211611351B - OEM Number(s) (211-611-351-B)

A proper sealing cap keeps your brake fluid clean and your classic Bus safe on the road.

This reproduction brake fluid reservoir cap is designed to fit the 1950–1966 Split Window Bus. Built as a direct replacement, it threads securely onto plastic reservoirs such as 211611301C, protecting brake fluid from dirt, dust, and moisture. A simple but critical part, this cap ensures your braking system remains uncontaminated and dependable, making it an essential detail for both restorations and regular maintenance.

Fits the Following Volkswagen Models:

• Bus 1950–1966 (Split Window, fits plastic reservoir 211611301C)

Material/Finish

• Durable black plastic construction

• OE-style threaded design

Dimensions

• Diameter: 1 3/4 in. (44.5mm)

Features/Benefits

• VW reference part number 211611351B

• Direct replacement for Split Window Bus brake reservoir cap

• Fits reservoir 211611301C

• Prevents dirt, dust, and moisture from contaminating brake fluid

• Ensures secure fit and proper sealing

• Restores correct appearance and function

Because Details Matter
The cap may be small, but it’s the first line of defense for your brake system. A clean, sealed reservoir preserves safe braking and protects your investment—because even the smallest parts keep your classic VW authentic.

Parts You Will Need

• 

  1950-1966 Split Window Bus Master Cylinder Reservoir and Cap 211611301C

• 

  1950-1966 Bus Brake Fluid Reservoir Gasket N138272

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

• 211 611 351 B
• 211-611-351-B
• 211611351B
• 686420251392