1963-1974 C2-C3 Muncie 4 Speed Trans Gaskets 6 Piece Set - OEM Number(s) (3831705,3831750,3831751,591022)
Rebuild Your Muncie Trans: 1963-1974 C2-C3 Corvette Muncie 4-Speed Transmission Gasket Set
Time to stop that slow drip and bring back factory-sealed performance. This 5-piece gasket set is precision-crafted for 1963-1974 Corvettes equipped with the legendary Muncie 4-speed transmission, ensuring a leak-free, tight seal that keeps your classic shifting smooth and looking sharp underneath.
Whether you're mid-restoration or performing a smart refresh, these gaskets are engineered to meet or exceed OE specs, delivering the kind of fitment and durability your transmission deserves.
Why It Matters
Your Corvette’s Muncie 4-speed is a mechanical masterpiece—don’t let aging, brittle gaskets compromise it. These precision-cut gaskets prevent gear oil leaks, protect internal components from contamination, and preserve transmission efficiency. It's not just maintenance—it’s insurance for your drivetrain.
Kit Includes
- 6 premium gaskets designed specifically for Muncie 4-speed transmissions (M20, M21, M22)
- Fits 1963–1974 Chevrolet Corvette models
- Replaces Original GM Part Numbers: 591022, 3831750, 3831751, 3831705
- This six piece Muncie 4 Speed Transmission Gasket Kit consists of Front Bearing Retainer Gaskets, 2 Side Cover Gaskets and 2 Tail gaskets.
- Designed for a perfect fit between the case, tail housing, and side cover
- Helps maintain transmission fluid pressure and prevent contamination
Materials & Finish
• Made from high-quality, oil-resistant gasket material
• Precision die-cut for easy installation and factory-quality sealing
Built to Perform, Priced to Move
This isn’t just a gasket set—it’s peace of mind. Install it during a rebuild or service and eliminate the guesswork (and the gear oil puddles). With classic cars, every detail counts. Don’t trust your Corvette’s transmission to anything less than a gasket set tailored for the job.
Upgrade your Muncie today—add this 6-piece gasket set to your cart now and keep your Corvette shifting like it just left the showroom floor.
Also known under these part numbers: (For reference only)
- 10012818
- 3831705
- 3831750
- 3831751
- 4055314
- 591022
- 686420091486
- ZTM-145