QU40482 Fast Ratio Bare Differential Case for Dana 70, Dana 71

QU40482 Dana 70, Dana 71 Bare Differential Case has 100% genuine Dana-Spicer parts. QU40482 fits many 1984.5-2002 Dodge D250, D350, W250, W350 and Ram 2500 trucks with Dana-Spicer Model 70U full floating rear axles with 4.10 and numerically lower gear ratios (ex: 3.54).

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Dan the Gear Man® Tech Notes:
Tech Help
Matching Parts
Applications

Tech Note 1: Tech Help
When replacing your old differential case with a new one, you will need QT1098 Master Bearings and a dial indicator to determine the new shim pack thicknesses. Service procedures are covered in my TM4400 Pinion and Differential Bearing Service on Dana-Spicer Monobeam Axles.

Tech Note 2: Matching Parts
Matching Parts for QU40482 Dana 70 Differential Case:
QU40205 32 Spline Differential Inner Gear Kit for 1991 and newer axles
QU40184 Differential Side Bearing Set
S82194 RTV Sealant
S24200 Threadlocker
QU90008 Gear Marking Compound
QU40367 Diff Cover Gasket
QU40343 Differential Cap Retaining Bolt
QT1158 Differential Bearing Installer
QT1098 Differential Master Bearings
QT1032 Differential Case Spreader

Applications
Dodge:
Many Dana-Spicer Model 70 rear axles with 4.10 and numerically lower gear ratios: 1984.5, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Dana-Spicer Model 71 rear axles with 3.07 gear ratio: 1991, 1992, 1993

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