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Diesel Valves

Cal Grinding, Inc. currently produces more than five hundred different types of diesel valves for manufacturers including Caterpillar, Chrysler, Cummins, EMD, John Deere, Kubota, Mack, Mercedes Benz, Navistar (International Harvester), New Holland and Volvo.

Our hard chrome plating process allows us to maintain OEM stem diameters or any custom sizing you desire.