6 Quarts Gear Oil Included: This kit includes 6 Quarts of fully synthetic Pro Guard Gear Oil 75W-90. This competition-proven formula utilizes a group IV synthetic base along with a proprietary additive package that reduces drag, resists foaming and maintains its viscosity under extreme heat and high loads.
Fitment: 1986-2016 Ford F250/F350/F450/F550 Super Duty.