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

Compatible Make / Model

Ford E-550 Super Duty (2003-2003)
Ford Excursion (2000-2005)
Ford E-250 Econoline (1985-2002)
Ford E-450 Econoline Super Duty (2000-2002)
Ford E-550 Econoline Super Duty (2002-2002)
Ford F-350 (1985-1997)
Ford E-350 Econoline (1985-1998)
Ford F-250 (1985-1999)
Ford E-250 (2003-2010)
Ford E-350 Super Duty (2000-2010)

Compatible Differentials

Ford 10.25"
Ford 10.5", '07 & older
Ford 10.5", '08 '10