Dana 25 Front Axle & Differential Parts for Jeep CJ5
Axle Shafts, Wheel Bearings, U-Joints & King Pin Bearings for Reliable Power Transfer (1955–1965).
Why the Dana 25 Front Axle in the Jeep CJ5 Needs Servicing After Decades.
The Dana 25 front axle was used in the Jeep CJ5 through model year 1965, before being replaced by the stronger Dana 27 – a rugged component, but one that becomes maintenance-intensive after decades of off-road use. Axle shafts wear down through constant torque transfer, and their spline teeth eventually round out. U-joints wear from the constant load of every steering input, developing play or a characteristic clunking noise. Wheel bearings can seize or overheat from insufficient lubrication, while seals harden and let axle oil leak out. King pin bearings and their cups wear from the pivoting motion during steering, leading to uneven rotation. Locking hubs, which disconnect the front axle from the drivetrain when needed, can also seize over time due to corrosion. Anyone driving their CJ5 off-road or preparing it for daily use should regularly check the Dana 25 components for play and leaks.
- Axle Shafts & Seals: The left front axle shaft and the matching inner axle seal for a tight axle shaft.
- Hubs & Studs: The right-hand thread axle hub and the left-hand thread wheel stud for hub and wheel mounting.
- U-Joints & Driveshaft: The U-joint for the axle shaft and the greasable U-joint for the propeller shaft.
- Pinion Bearings & Differential Gaskets: The pinion bearing kit and the differential cover gasket for a tight axle housing.
- Locking Hubs: The locking hub set for the 6-bolt flange disengages the front axle from the drivetrain when needed.
- Steering Knuckles & Seals: The steering knuckle housing and the steering knuckle seal kit for repair or a complete overhaul.
American Brand Expertise for the Dana 25 Axle.
Axle shafts, wheel bearings, locking hubs, and steering knuckle components for the Dana 25 front axle come mainly from Crown Automotive – a traditional US manufacturer with deep off-road experience. Axle hubs and the steering knuckle housing come from Omix, also of American origin. U-joints, pinion bearings, and pinion nuts are supplied by original axle manufacturer Dana Spicer – all bringing American brand expertise to your axle repair..
Your Partner for the Dana 25 Front Axle.
Whether it's a single seal replacement, a U-joint swap, or a complete overhaul of the Dana 25 front axle, we're happy to advise you on king pin shims, torque specs, and the correct installation order, including compatibility questions for the Ford GPW or early Willys models sharing the same axle. We're also glad to help you choose the right locking hubs for your restoration project. Your order ships from stock within the next business day.