Seal Housing for Ford 10.25" & 10.5" Zip Locker, w/ O-Rings Cases & Housings - Model NP149 - Ford E-450 2000 -

- Ford E-450 2000 - 2005

GMC G1500 (1988-1995)

37” spline diameter

Dodge Ram 3500 Van (1999-2003)

or anything else for these transfer cases

Seal Housing for Ford 10.25" & 10.5" Zip Locker, w/ O-Rings Cases & Housings - Model NP149 - Ford E-450 2000 -Zip Locker Replacement Parts by Yukon Gear & Axle Description The Yukon Zip Locker is the latest in on demand traction. Its air operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability. Seal housing for Ford 10. 25" and 10. 5" Includes o rings Manufacturers Info Yukon Gear & Axle The Yukon Gear & Axle brand is known industry wide for maintaining the highest quality