Peterson Fluid Systems · New
Peterson Fluid Systems GM B/B Front Crank Seal
MPN SM86910 · Store SKU pfsSM86910
Supplier stock checked 11/7/2026, 1:17:30 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
Peterson Fluid Systems carries quality seals. These special seals are designed for engines running crankcase vacuum and insure the highest vacuum levels. This is a great benefit to dry sump applications. SEAL GM BIG BLOCK FRONT CRANK
Manufacturer fitment & guides
Check SM86910 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y