Cometic Gasket · New
Cometic 70 Duro L1120 138 Blue Flurorsilicone O-Ring
MPN R138SB · Store SKU cgsR138SB
Supplier stock checked 11/7/2026, 4:21:57 PM 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 utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability 138 Fluorosilicone O-Ring, 70 Durometer, Blue 138 Fluorosilicone O-Ring
Manufacturer fitment & guides
Check R138SB against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y