This Yukon Gear spindle nut replaces Spicer part number 21588X and is specified for Dana 30 and Dana 44 applications at .372" thickness. Provided as a direct-fit replacement, the spindle nut matches the thickness and fitment for those Dana axles to ensure proper bearing and spindle retention. Yukon supplies a wide array of differential and axle hardware for accurate service and repairs.
Yukon Gear Spindle Nut for Dana 30 & Dana 44 .372in Thick