Introducing our Freedom Series cylinder heads. Each cylinder head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All hea...
Complete kit to service your Fleece Performance Coolant Bypass - Includes all O-rings, fasteners, and a new thermostat.
** Two thermostats are included to service all production years, you will onl...
Replacement O-ring Kit for all Fleece Cummins Coolant Bypass Kits includes 3 new square cut O-rings, 1 new standard O-ring, and 2 new O-rings for the AN fittings.
Breath Easy. Your Engine and warranty are protected - Installing a S&B Intake Kit or Air Filter will not void your vehicles warranty, as long as you properly install and maintain your intake ki...
Increased Coolant Flow, Decreased Coolant Temperatures
The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. Thi...
Introducing our Freedom Series cylinder heads. Each cylinder head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All hea...
Factory Cummins 4933628 exhaust manifold lockplate for 1998.5-2018 Dodge Ram Cummins trucks.
Very important to avoid manifold bolt from backing off.NOTE: Sold individually.
Factory Cummins 3945252 exhaust manifold spacer for 1998.5-2018 Dodge Ram Cummins trucks.
Very important to avoid manifold cracking and gasket compression during expansion and contraction.NOTE: S...
