These tappets work with all 1989-2018 Dodge Cummins engines. At 1.45" they will not have interference with the Fuel pump eccentric on 12v engines and are much wider than the 1.1" tappets used in early 12v engines. This means they have more surface area to work with our wider lobes which will promote...
Custom designed Tappets by Colt Cams. Featuring maximum crown or convex surface. This is the #1 feature to guarantee rotation on the Cummins. Over the last few years, we've noticed large inconsistencies in the crown with the current tappets on the market. Some are flat and even dished! Colt Cams add...
The Hamilton Cams 07-T-002 1.45" Billet Steel Tappets for your 1989-2018 Dodge 5.9L Cummins feature a wider surface area that allows them to spread the load better. With today's inferior oils, this is a major benefit. The 1.45" steel tappets are for use on applications over 5000 RPM with heavy valve...