TK50253 1555 Series Front Axle Genuine AAM Factory Lubed U-Joint for Ram Fits Magna and AAM Front Axles. TK50253 is a factory lubed u-joint that fits 2010-2018 AAM 925 front axle shafts in the 2500/3500 series trucks and Magna front axles. Front Axle Applications include 2010-2019 Ram 2500, Ram 3500 4×4 front axle shafts. Includes inside lockup c-clips for axle applications.

Also See QU11173 Greaseable Front Axle Shaft U-Joint

Need More Info? Use the handy Links below to access over 40 years of Dan’s product and vehicle specific Tech Notes to easily get the information you need for your vehicle’s repair, maintenance, or upgrade project!

Dan the Gear Man Tech Notes:
Service
Removal
Driveshaft U-Joint
Matching Parts for 2007-2012 Magna Rear Axle
Matching Parts for 2010-2012 AAM 925 14 Bolt Front Axle
Matching Parts
Applications

Tech Note 1: Service
Most axle shaft universal joint service is done using makeshift tools and hammering on the parts until something gives. Axle Shafts and Axle universal joints are precise components that can be easily damaged by such slam-bang work. There is a better way to perform u-joint service using application specific press tooling and approved service procedures such as those illustrated in my four page, color illustrated, TSB4597 Dodge Truck AAM Front Axle Shaft Service Tech Bulletin. Also See our U-Joint Tools web page or our individual Tool Pages for QT1065 C-Frame Press, QT4009 Large U-Joint Separator Yoke, QT4011 Press Tip and QT4015 Press Anvil.

Tech Note 2: Removal
Due to the amount of force needed to press out big joints like these from the axle shaft yokes, it is very easy to compress the yoke ears enough to take a “set” that will make installing the snap rings difficult or impossible. This will not only increase your blood pressure, but it will also guarantee short part life if you do force the rings in. We see this problem over and over again, in fact more universal joints and axle yokes are wrecked by slam-bang methods of u-joint replacement than by any other cause. Moral of the story is: Use the right tools and service procedures or be prepared to pay the price.

Tech Note 3: Driveshaft U-Joint
For Axle shaft applications, TK50253 fits AAM axles that have a 3.702″ distance between the inside of the yoke ears.

Tech Note 4: Matching Parts for 2007-2012 Magna Rear Axle
Saved for Future Use

Tech Note 5: Matching Parts for 2010-2012 AAM 925 14 Bolt Front Axle
QK4732 Axle Shaft Nut and Washer Kit
QU10861 Steering Knuckle to Wheel Hub Bolt
QU10965 Differential Cover Gasket
QU11103 Differential Cover Bolts
QU10945 Inner Axle Shaft Seal
QU50823 Left Inner Axle Shaft
QU50825 Outer Axle Shaft
QU50824 Right Inner Axle Shaft
QA11192 Left Axle Shaft Assembly
QK4586 Ball Joint Set
QT1008i Axle Shaft Nut Socket
QK4685 Inner Axle Shaft Seal and Installer Tool Kit

Tech Note 6: Matching Parts for 2013-up AAM 925 12 Bolt Front Axle
Interactive Exploded View XV1018 2013-up Dodge Ram 2500/3500 AAM 925 CAD Front Axle
A560731 Left Axle Shaft Assembly
A560732 Right Axle Shaft Assembly
TK11549 Outer Axle Shaft
QU50823 Left Inner Axle Shaft
QU11173 Greaseable Axle U-Joint
QU10945 Inner Axle Shaft Oil Seal
QU11375 CAD Shift Collar
QU11373 CAD Diff Output Shaft
QU11374 Shaft Support Bearing
TK11458 Axle Shaft to Hub Nut

Applications:

Dodge and Ram:
Ram 2500, Ram 3500 4×4 Front Axle Shaft: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019

Sterling Bullet:
4500, 5500 Rear Driveshaft Shaft: 2008, 2009