View 11 Photos View 0 Videos Cummins BC III / IV Engine / Jake Brake Model 30E $595 USD (GOOD USED) Cummins BigCam III / IV Jake / Engine Brake Mod. 30E For Sale, Original Model: 30E Compatible W/Engine Brake Model: 425A, CPL compatible: 450, 449, 433, 402, 349, 339, 338,... ConditionUsedStock Number7648 MLS Number12933417CategoryEngine Brakes / Jake Brakes Last Updated6/14/2024 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info