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Cummins Marine 330B 370B Diamond Gear Cooler upgrade

Cummins Marine 330B 370B Diamond Gear Cooler upgrade
Heavy Duty Cu-Ni Sendure cooler, Class II, Cast Bronze Caps & Fittings w/ Double Zincs

330-370 Diamond Trans Cooler upgrade

“Plug & Play” replacement for both the early ( 1.5″ water barbs )
or late 330/370 Diamonds ( 1.75″ water barbs)