Coolant Bypass Kit Fit Dodge Ram 03-07 5.9L & 07.5-18 6.7L Cummins Diesel Engine. One of the biggest issues on the 24 valves is the coolant flow problem to the rear cylinders. This can cause catastrophic failure or blow outs of the freeze plugs in an over-temperature / over-pressure condition. Can effectively help eliminate the possibility of scored rear cylinders and blown freeze plugs for your 6.7 Cummins with this Coolant Bypass Kit, improves the reliability and longevity for Cummins platform. Specially designed to help lower coolant temperature at the rear cylinders, preventing damaging coolant pressure build up and ensuring consistent temperatures across all cylinders. Made from premium aluminum and Solid Steel with a black anodized surface enhances corrosion and oxidation resistance, more durable. Comes with high-quality AN o-ring fittings and AN hose connections with braided hose to ensure a leak free installation. 1 Coolant Bypass Kit. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. We apologize for the late reply during the holidays.

The kit includes special quick-disconnect banjo fitting (M14 x 1.5 male), two fuel injection quick-coupler adapters, quick-disconnect banjo fitting (M12 x 1.5 male) gauge assembly, fuel volume test adapter, and a diesel fuel inlet restriction test adapter for 1988-98 Dodge pickups and vans with 5.9L 12-valve, and 1998-1/2-newer 5.9L 24-valve Cummins diesel engines. Kit includes special quick-disconnect banjo fitting two fuel injection quick-coupler adapters quick-disconnect banjo fitting gauge assembly and fuel volume test adapter. Also includes a diesel fuel inlet restriction test adapter for 1988-98 Dodge pickups and vans with 5.9L 12-valve and 1998-1/2-newer 5.9L 24-valve Cummins diesel engines. ATTENTION: DO NOT RELY SOLELY ON eBAYS GARAGE TOOL or VEHICLE COMPATIBILITY CHART for it is not always accurate. If you would like to return your new, unopened (if factory sealed), and unused item. Find the item you ordered. Select from the following 5 reasons. Found a Better Price. Just Didn’t Like it. I inspect open box items to the best of my ability. If you have any issues/concerns with the item upon receipt please contact me immediately for resolution.