Cadillac V-12 V-16 Water Pump Shaft

Stainless steel shaft for the water pump impeller on Cadillac V-12 and V-16. Available at a standard size of 5/8.

For use on:
V-12 1930-33 370 ABC, after engine 10-4750 on 370A and before 40-301 on 370C
V-16 1930-31 452A, before engine 7-2557 and after 7-3144 on 452A

Cadillac group number 6.2265, part number 84237.  Listed in the Cadillac parts book as part of the impeller assembly.

Material:  440 SS heat treated to maximum hardness
Finish: Natural
Thread: 5/16-24
Length: 6.440
DIA: 5/8
Woodruff key: 7/16 x 1/8 x 1/8
ID, depth: 5/16 x 2.720