1965-1982 Corvette C2-C3 Disc Brake Rear Caliper Bleeder Plug

1965-1982 C2-C3 Disc Brake Rear Caliper Bleeder Plug

Seal your Corvette’s rear brake caliper bleeder port securely.

This precision plug threads into the rear brake caliper bleeder opening, blocking and sealing the port when not in use. Designed as a direct replacement, it ensures your Corvette’s braking system remains sealed, preventing leaks and maintaining consistent hydraulic pressure. Essential for safe, reliable braking performance during service or restoration.

Fits the Following Corvette Models:

• 1965–1967 Corvette (C2)

• 1968–1982 Corvette (C3)

Material/Finish

• Precision-machined metal, corrosion-resistant finish.

Dimensions

• Length: 3/4 in (19mm)

• Head Width: 5/16 in (8mm)

• Thread Size: 5/16-24

Features/Benefits

• Direct replacement bleeder plug for rear calipers.

• Seals bleeder port to prevent fluid leakage.

• Maintains brake system pressure and reliability.

• Threads to GM factory specifications. 

• Sold individually, 2 required per Corvette.

Because Details Matter
A brake system is only as strong as its smallest seals. This bleeder plug is the quiet guardian of your Corvette’s braking pressure—locking down tight, preventing leaks, and giving you the confidence that every pedal press will deliver. Small hardware, major peace of mind—because details matter.

Learn more from the Mid America Motorworks Knowledge Library:

Bleeding Corvette Brakes

How to Select the Right Caliper for Your 1965-1982

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

• 686420331384
• LS309