1963-1982 Corvette C2-C3 Steering Gear Box Seal Kit 3 Piece

1963-1982 C2-C3 Steering Gear Box Seal Kit 3 Piece

Stop leaks and protect your steering system with an OE-style seal kit.

The 1963–1982 Corvette Steering Gear Box Seal Kit provides everything you need to eliminate leaks and keep your steering box operating smoothly. With three precision-fit seals, this kit prevents fluid loss, reduces the risk of steering damage, and ensures safe, reliable handling. Whether you’re restoring a C2 or maintaining a daily-driven C3, this kit is an essential step in protecting your Corvette’s steering system.

Fits the Following Corvette Models:

• C2 Corvette 1963–1967 (all models)

• C3 Corvette 1968–1982 (all models)

Material/Finish

• Precision-molded rubber and composite seals

• OE-style design for correct fit and durability

Dimensions

• Large seal: 1 7/16 in. OD × 1 3/32 in. ID × 1/4 in. thick

• Small seal: 1 1/8 in. OD × 3/4 in. ID × 3/16 in. thick

• Gasket: 3 1/2 in. × 3 1/2 in. × 1/64 in. thick

Features/Benefits 

• Complete 3-piece kit for steering gear box repair

• Stops leaks and prevents further damage

• Ensures proper steering function and fluid retention

• OE-style replacement for factory fitment

• Designed to meet original GM specifications

Because Details Matter
A Corvette’s steering should inspire confidence, not concern. By sealing your steering box properly, you maintain both safety and originality while preventing costly damage. Because every mile in a Corvette deserves precision handling.

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

• 5075GK
• 686420070535
• LS527