Yukon Gear & Axle · New
Yukon Gear Dana 30 30Spline Disconnect Block-Off Kit. (Incl. Seals and Plate)
MPN YA W39147-KIT-30 · Store SKU yukYA W39147-KIT-30
Supplier stock checked 11/7/2026, 6:00:02 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
This kit will allow the vacuum-actuated axle disconnecting feature to be bypassed on Dana 30 differentials outfitted with 30 spline axles. Yukon Vacuum Disconnect Block-Off Kit for Dana 30 Diff, 30 Spline Yukon Vacuum Disconnect Block-Off Kit for Dana 30 Diff; 30 Spline
Manufacturer fitment & guides
Check YA W39147-KIT-30 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
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y