The Yukon YGLF10.25-35 Grizzly Locker for the Ford 10.25" & 10.5" Differential is the ultimate mechanical locker approved by NASCAR and chosen by Ultra4 Off-Road racing as the locker of choice.

OUO Diff Cover, Design .308 for Ford 10.5 Axles

In our research we talked to Engineers at Dana Spicer and asked them why they don’t build high volume differential covers as original equipment.

#F 12-10.25 & 10.5 OVERALL HEIGHT 3 7/8IN 6 QUART CAPACITY DIFFERENTIAL COVER

DANA #80 OVERALL HEIGHT 4 1/8IN 8 QUART CAPACITY DIFFERENTIAL COVER

Features:
High Capacity Differential Covers
Magnetic drain plug and anodized aluminum dipstick with magnetic insert
O-rings require no gaskets or sealant
Routine lube maintenance without removing the differential cover
1/8 NPT temperature sender port
303 stainless steel hardware
Lube level reference plug
Finned aircraft aluminum housing
Requires allen key wrenches (included) for installation and service
Fits with most factory suspension systems and aftermarket anti-sway bars
Specifications:
Total Capacity - 4 Quarts

DANA #70 OVERALL HEIGHT 4 1/8IN 6 QUART CAPACITY DIFFERENTIAL COVER