
Cometic Gasket · New
Cometic Chevrolet 400 Gen-1 Small Block V8 Viton Rear Main Seal - 2 Piece - Aluminum 400 Sprint
MPN C5672 · Store SKU cgsC5672
Supplier stock checked 11/7/2026, 7:38:37 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
COMETIC Viton is a fluoroelastomer, or high end rubber. Top of the scale for heat resistance, chemical resistance, and durability. This rear main seal is for wet and dry sump applications. Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability Chevrolet 400 Gen-1 Small Block V8 Viton Rear Main Seal, 2 Piece, Aluminum 400 Sprint Chevrolet 400 Gen-1 Small Block V8 Viton Rear Main Seal; 2 Piece; Aluminum 400 Sprint Chevrolet 400 Gen-1 Small Block V8 Rear Main Seal
Manufacturer fitment & guides
Check C5672 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y