CR 5.9 Cummins (04-07) Intakes and Cooling

The CSF 3710 OEM Replacement Radiator is manufactured from the highest quality components to provide you with the best aftermarket OE replacement r...

The Fleece FPE-CLNTBYPS-CUMMINS-MAN Coolant Bypass Kit addresses the common issue of poor coolant flow to the back cylinders in your 2003-2007 Dodg...

Maximize the performance and longevity of your air filter. Works on any S&B filter and 95% of all other high performance air filters.

The Pusher 3.5" Mega Intake System with Cross-Air replaces all of your factory post intercooler plumbing and intake manifold with mandrel bent tubi...

The S&B Filters 75-5094D Cold Air Intake Kit for your 2003-2007 Dodge 5.9L Cummins provides your truck with increased airflow, efficiency and p...

The XDP Coolant Filtration System Replacement Ball Valve XD195 can be added on to the XDP Coolant Filtration System or used as a replacement for an...

This product is not emissions compliant. Off-road use only. Pusher Aluminum Grid Heater Delete for Cummins 5.9L turbo diesel engines in 1989 - 2007...

The Pusher 3.5" MEGA Intake System with our 3.5" Passenger Side Intercooler Tube replaces all three of the pre- and post- intercooler piping a...

The Pusher 3.5" MEGA Intake System with replaces your stock post-intercooler piping and intake manifold with 3.5" mandrel bent tubing, increasing t...

Our 3.5" MEGA Passenger Side Intercooler Tube for your 03-07 Dodge 5.9L Cummins is a perfect compliment to our 3.5" Pusher MEGA Intake System. By r...

Pusher Intake Manifold for Cummins 5.9L turbo diesel engines in 2003-2007 Dodge Ram trucks. All Pusher intake manifolds can be used with or without...

Combine a Pusher 3" Intake Manifold and 3" Cross-Air and save $25! This is the most cost effective way to protect your rear cylinders on trucks un...

Pusher 3" Cross-Air for Cummins 5.9L turbo diesel engines in 2003-2007 Dodge Ram trucks. The Pusher 3" Cross-Air works with the factory intake mani...

Stock replacement driver-side intercooler tube for Cummins 5.9L turbo diesel engines in 2003-2007 Dodge Ram trucks. The Pusher Stock Driver-Side In...

Aluminum 3" tubular intake horn for Cummins 5.9 liter turbo diesel engines in 2003-2007 Dodge Ram pickup trucks. All Pusher Intakes can be used wi...

Replacement O-ring Kit for all Fleece Cummins Coolant Bypass Kits includes 3 new square cut O-rings and 1 new standard O-ring. When used with MY94 ...

Cummins Coolant Bypass Kit. Another product from Fleece Performance built out of necessity is the 2003-2016 Cummins Coolant Bypass kit. The Cummins...

Cummins Coolant Bypass Kit. Another product from Fleece Performance built out of necessity is the 2003-2016 Cummins Coolant Bypass kit. The Cummins...

Cummins Coolant Bypass Kit. Another product from Fleece Performance built out of necessity is the 2003-2016 Cummins Coolant Bypass kit. The Cummins...

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...

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...

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...

Direct Replacement Coolant Bypass Hose for our Coolant Bypass Kits which are available in both nylon and stainless steel braided. Fitment: Stainle...

Direct Replacement Coolant Bypass Hose for our Coolant Bypass Kits, available in both nylon and stainless steel braided. Fitment: Black Nylon 1994...