QU40295U USED 35 Spline Dana 80 Differential Internal Parts Kit

QU40295U USED 35 Spline Dana 80 Differential Internal Parts Kit fits Dodge Dana 80 open differential Rear Axles in 1994-2002 Dodge Ram 2500 and Ram 3500 trucks. Also fits Ford DRW Dana 80 open differential rear axles in 1988-1989 F-350 4x2 Super Duty, 1996-2000 E-350, 1999-2000 E-450, and 1999-2010 F-350 Super Duty trucks. Available while supplies last.

QU40295U does NOT include QU40096 Ring Gear Bolts.  Order them separately as ring gear bolts are a single use part!

Also See: QU40295 New Diff Parts Kit

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:
Before Installation
Diff Parts
Ring Gear Bolts
Matching Parts
Applications

Tech Note 1: Before Installation
Coat both sides of the thrust washers with clean grease or petroleum jelly before installation to provide initial lubrication.

Tech Note 2: Diff Parts
Most people call the four small gears in a Dana 80 open differential "Spider Gears". The splined bigger gears are the Differential Side Gears. The two small gears held in place by the cross shaft are the Pinion Mate Gears. The Cross Shaft and Thrust Washers are subject to wear and should be replaced when doing any major differential service. Wear can be an be an issue on the gears themselves, but in most cases the "Spider Gears" will last the life of the vehicle unless they are subjected to sudden heavy shock loads or excessive power. Always use a new Cross Shaft Retaining Pin to hold the cross shaft in place.

Tech Note 3: Ring Gear Bolts
With most ratios, you will have to remove the ring gear from the differential to take out the diff cross shaft. Ring Gear bolts are not reusable, so always use the new bolts and order S9978 or S24200 Threadlocker along with your Diff Parts Kit to apply to the ring gear, diff cap, and axle shaft bolt threads.

Tech Note 4: Matching Parts
Matching Parts and Tools for QU40295U Dana 80 Open Diff Internal Kit:
S82194 RTV Sealant
QU40096 Dana 80 Ring Gear Bolt (uses 12)
QU40078 Axle Shaft Gasket
QU40259 Timken Differential Bearing Set
QT1099 Differential Master Bearings
QT1032 Differential Case Spreader

Applications:

Dodge and Ram:
Ram 2500 and 3500 trucks with Dana 80 Rear Axles: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002

Ford DRW:
F-350 4x2 Super Duty with Dana 80 Rear Axles: 1988, 1989
E-350 Van with Dana 80 Rear Axles: 1996, 1997, 1998, 1999, 2000
E-450 Van with Dana 80 Rear Axles: 1999, 2000
F-350 Super Duty Trucks with Dana 80 Rear Axles: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010