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Radiator cap depth.

Posted: Wed Oct 01, 2025 4:13 pm
by EDM43
I need a new one...I'm operating under the assumption , that an m37 candian, with the stock brass rad, uses a deep neck cap...correct?

Re: Radiator cap depth.

Posted: Thu Oct 02, 2025 3:56 am
by Rdinatal
Try this one.

NAPA #703-1419
4 PSI

Re: Radiator cap depth.

Posted: Fri Oct 10, 2025 6:04 am
by Vaughn2

Re: Radiator cap depth.

Posted: Fri Oct 17, 2025 8:55 am
by JimC
I tried a NAPA #703-1419.
Doesn't fit.