Major Cummins Grid Heater Bolt Failure cummins 6.7 diesel mechanic ram 4bt Cummins Block Heater
How To Install And Locate Block Heater On Cummins Diesel The factory block heater is located below the exhaust manifold on the side of the block and does not use a freeze plug to mount. The heater I have done block heaters before, but not one with a setup like this. Has anyone ever replaced the block heater on a 3.9 or 5.9L Cummins? Any ...