Dana 41 axle – ring and pinion interchange



Information from the ADP/Hollander Classic interchange manual (Classic II)
for 1946-56



Available ratios, stock:

4.82 (53:11), 4.55 (50:11), 4.09 (45:11)

Hollander ring and pinion item 323

Description:  5-5/8” bolt circle diameter, 3/8” diameter bolts



Used in: Studebaker cars ’38-’50 (except Champ)

            Stude truck ’41-’48 M5, M15, M15A

            Stude truck 2R5 ’49-’51 to serial number 65214 on 4.82 and s/n
67101 on 4.09

            Stude truck 2R6 ’50-‘53

Axle shafts have 10 splines



Other ring and pinions that fit:



Hollander item 424A

3.73 (41:11)

3.91 (43:11)

4.09 (45:11) (overdrive cars)

4.27 (47:11) (overdrive cars)

3.91 (51:13)

Used on Frazer ’47-‘51

Kaiser ’47-’51 (with oval cover)

Note: Kaiser-Frazer complete axle with 60” tread less hubs, drums, and
pinion flange may fit Stude truck



Hollander item 430A

3.73 (41:11)  [Note: this may be Ford number 8C4209]

3.91 (43:11)

4.27 (47:11)

3.91 (53:13)

Used on Ford '49-'50 station wagon

Ford ½ ton truck '48-early '50

Mercury '49-early '50 exc. station wagon and Mercomatic