Pay in 4 interest-free payments of $42.37 Learn more
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
5fullcolor
Includes your choice of updated 816 or 7Y-Spoke style pulley
MAHLE Engine Valve Cover Gasket
LB7 and LLY engines will require tuner programming
Fits 2019-2020 Cummins 6
07-18 Cummins 6.7 Fleece Coolant Bypass Kit Years:07-12 5fullcolorIncreased Coolant Flow, Decreased Coolant Temperatures See Video at bottom for a youtube install video The rear cylinders on the 5. 9 6. 7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling system, especially the rear of the block and blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure.