Massey Discussion Forums > Massey Talk > Massey Harris 30 Radiator Cap?
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Massey Harris 30 Radiator Cap?

KevinH KevinH • 8/17/2026 6:34:31 AM •  1
Hey All - Looking for part numbers or reccomendations on the correct radiator cap that will fit a Massey Harris 30. My radiator cap is old and leaks. I bought MCS - Part # 1006-04 from O Reilly Auto Parts but it does not fit. 

RE:Massey Harris 30 Radiator Cap?

mh55freak mh55freak • 8/17/2026 1:57:11 PM •  0
Stant R-7   4 PSI Cap    I've also used Gates 31307
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