Vibrant · New
Vibrant Replacement O-Ring for 4.00in HD Weld Fittings
MPN 12578G · Store SKU vib12578G
Supplier stock checked 11/7/2026, 10:00:22 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
Vibrant performance replacement O-Rings are constructed entirely from FKM Rubber. Replacement O-Ring for 4.00" HD Weld Ferrules
Manufacturer fitment & guides
Check 12578G against the manufacturer’s application information below.