Yukon Gear & Axle · New
Yukon Gear Pinion Seal For 10.25in Ford
MPN YMS4278 · Store SKU yukYMS4278
Supplier stock checked 11/7/2026, 9:46:22 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
The Yukon Pinion seal is made for 10.25" Ford. (Part number YMS4278) Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. Pinion seal for 10.25in. Ford. Yukon Mighty seal. Pinion seal for 10.25" Ford. Yukon Mighty seal. Pinion seal for 10.25in. Ford Pinion seal for 10.25" Ford
Manufacturer fitment & guides
Check YMS4278 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y