TK40478 1991-1993 Single Rear Wheel Dodge Dana 70 32-Spline Rear Axle Shaft

TK40478 Torque King® 1991-1993 Single Rear Wheel Dodge Dana 70 32 Spline Rear Axle Shaft is an extra strong, fully hardened, USA Made, high performance alloy steel axle shaft for the left or right side on all 1991 to 1993 Dodge Ram 250 and 350 trucks with single rear wheel and Dana-Spicer Model 70 Rear Axles. All Ram D-250 and W-250 with the Cummins Diesel Engine have a Dana 70 as do all the D-350 and W-350 single rear wheel trucks with any engine. 100% USA Made from American forgings.

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:
Shaft Specs
Replace Worn Side Gears
Matching Parts
Applications
CAD Drawing

Tech Note 1: Shaft Specs
All 1991-1993 Dodge Ram trucks equipped with the Single Rear Wheel Model 70 axle use these axle shafts. The left and right axle shaft lengths on your 1991, 1992 or 1993 Dodge Dana-Spicer Model 70 are identical. Shaft splines are 1-3/8" x 32. Shaft length is 34-1/4".

Tech Note 2: Replace Worn Side Gears
If your axle shaft splines are worn (a common occurrence), chances are the differential side gear splines are also worn. Installing a new axle shaft in worn gears will result in accelerated axle shaft spline wear which is not covered by our parts warranty. Replace worn differential side gears when replacing an axle shaft with visible spline wear!

Tech Note 3: Matching Parts
Matching Parts for TK40478 1991-1993 Dodge Dana 70 SRW Rear Axle Shafts:
QU40078 Axle Shaft Flange Gasket
QU40535 Axle Shaft Bolt
QU40077 Stock Spindle Nut (NEVER reuse stock spindle nuts!)
QU40089 Stock Spindle Nut Lock Wedge (NEVER reuse stock spindle nut wedges!)
QU40205 32 Spline Open Differential Parts Kit
QU40351 32 Spline Powr-Lok Limited Slip Differential Parts Kit
QT1009 Spindle Nut Socket
S9978 and S24200 Threadlockers for the Axle Shaft Bolts

Applications
Dodge:
Ram 250, 350 trucks with Single Rear Wheel Dana 70 Rear Axles: 1991, 1992, 1993

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