
QuadBoss · New
QuadBoss Polaris Diesel/Hawkeye/Magnum/RZR/Sportsman/Worker/Xpedition Radiator Cap
MPN 403163 · Store SKU qbs403163
Supplier stock checked 11/7/2026, 9:59:42 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
QuadBoss® Radiator Caps are a direct O.E.-replacement, automotive-style cap. QuadBoss 403163 Radiator Cap, Large
Manufacturer fitment & guides
Check 403163 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.
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