1965-1982 Corvette C2-C3 Parking Brake Plastic Cable Guide 3864578

1965-1982 C2-C3 Parking Brake Plastic Cable Guide 3864578 - OEM Number(s) (3864578)

Keep your Corvette’s parking brake cable properly aligned and secure.

These nylon cable guides fit into the rear control arms of your Corvette, ensuring the parking brake cable stays routed correctly. By replacing worn or missing originals, you restore consistent braking performance and eliminate excess cable wear. Designed to GM specifications, this guide mounts securely on the tab welded to the rear trailing arm for a factory-correct installation.

Fits the Following Corvette Models:

• 1965–1967 Corvette (C2)

• 1968–1982 Corvette (C3)

Material/Finish

• Durable molded nylon for long-lasting performance.

Dimensions

• Width: 1 3/8 in (35mm)

• Height: 2 1/2 in (64mm)

• Slot opening: 1/2 in (12mm)

Features/Benefits

• OEM replacement part for rear control arm cable guide.

• Prevents cable chafing and premature wear.

• Mounts securely to trailing arm welded tab.

• Manufactured to GM factory dimensions.

• GM reference part number: 3864578

• Sold individually, 2 required per Corvette.

Because Details Matter
Parking brake performance depends on precision—down to the smallest guides that hold the cable in place. This piece doesn’t just keep things tidy, it ensures proper function every time you pull the lever. Reliability lives in the unseen components that work quietly but critically—because details matter.

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

• 10012818
• 192052
• 3864278
• 3864578
• 40109
• 686420321545
• LS228
• UH-59