QU20272U Used Dana 60 Internal Diff Kit is a good used 35 spline “spider gear” set taken from axle assemblies our Research and Development Department had for part verification and tool design purposes. It includes the 4 gears, 4 thrust washers, and cross shaft. Order new QU40519 cross shaft retaining pin, 12 QU40086 ring gear bolts, and S82194 RTV Sealant or QU40367 Diff Cover Gasket separately. Available while supplies last.

Also available: QU40331 new 35 Spline Differential Parts Kit for Dana 60 and 61 Axles

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:
Matching Parts

Matching Parts

Tech Note 1: Always Check
Broken gear teeth are obvious, but much more common is just plain wear. Always check the condition of the thrust washers and for signs of wear on the cross shaft. Also inspect the side gear diff case bores for being worn oversize.

Tech Note 2: Matching Parts
QU40254 Empty Open Diff Case for Dana 60, Super 60 with 3.54 to 4.30 ratio gear sets, 3.07 ratio Dana 61
QU40661 Loaded 35 Spline Diff Assembly for Dana 60, Super 60 with 3.54 to 4.30 ratio gear sets
QU40184 Differential Side Bearing Set
QU40059 Front Axle Shaft Seal for Dana 60, Dana 61 35 spline front axles up to 1997
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 (we no longer offer these)
QT1032 Differential Case Spreader

Applications: Dana 60 and Dana 61

Chevy and GMC:
K30, K35, K3500, V3500: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991

Dodge:
W350 (except light duty mid 1980’s SRW model with Dana 44): 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
W250 gas engine truck with optional Dana 60 heavy-duty axle (rare): 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
W-250 with Cummins Diesel: 1989, 1990, 1991, 1992, 1993

Ford:
F250 with optional Dana 60 heavy-duty axle: 1978, 1979
F350: 1979
F350: 1985.5, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
Super Duty F250, F350 SRW with Dana 60: 1999, 2000, 2001, 2002, 2003, 2004
F350 DRW, F450, F550: 1999, 2000, 2001, 2002, 2003, 2004

IHC:
1300: 1975