3rd gen 5.9 2003-2004

Core Return: Exergy requires that all cores be returned within 30 days from original purchase of product. If you fail to return the core(s) within 30 days, you will be charged in full for the core(s) ($150 per injector). Cores that have missing and/or...

Have your original or aftermarket injectors left you stranded? Are you looking for an increase in power? Well, look no further than our 100HP fuel injectors!   These are an upgrade for close to stock trucks that have minimal supporting mods.  The nozzles are...

Have your original or aftermarket injectors left you stranded? Are you looking for an increase in power? Well, look no further than our 50HP fuel injectors!   These are an upgrade for close to stock trucks that have minimal supporting mods.  The nozzles are...

OEM Cummins oil pump for 2003+ engines. 

OEM Cummins Oil Cooler 

Interstate Mcbee Front Main Seal with Wear Sleeve

Interstate Mcbee 5.9 Cummins Intake Horn Gasket. SOLD IN SETS OF 2  

ATTENTION! Not for sale on licensed California vehicles. The perfect drop-in replacement. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures and vibration. Designed using modern technology to ensure optimal internal geometry. Precision slip joints allow the manifold...

ATTENTION! Not for sale on licensed California vehicles. Replacement manifolds with larger T4 and T6 flanges for changing out the stock turbo. The turbo stays in same stock location. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures...

When producing more power from a Dodge RAM 2500/3500 with a Cummins engine, more fuel is required. To supply the injection pump with additional fuel, upgraded lift pumps are added, often with additional filters and water separators to ensure the fuel is always clean....

ATTENTION! Not for sale on licensed California vehicles. The Venom line was developed to replace our FlowMax line with improved max flow rate and better flow control. This pump provides enough fuel flow to support up to 900hp. Unlike typical ball and seat style...

ATTENTION! Not for sale on licensed California vehicles. If you are looking for an easy economical turbo upgrade, or, replace your tired turbo and aging exhaust manifold, then BD's Iron Horn series for your 3rd generation 5.9L Cummins offers a clean, drop-in installation. Featuring...

FEATURES Authentic OE gaskets Exhaust Manifold Gasket Kit for 1045985, 1045985SS and 1045987 24-valve Manifolds INSTALL TIME 2 Hours 30 Minutes WARRANTY Parts 12-Months 12,000 Miles EMISSIONS This product does not require an EO in California. By nature of its design, it is legal...

Exhaust Manifold Gasket Kit includes six cylinder and T4 turbo mount gaskets. FEATURES Exhaust Manifold Gasket Kit for T4 mount 1045995-T4 / 1045996-T4 manifolds INSTALL TIME 2 Hours 30 Minutes WARRANTY Parts 12-Months 12,000 Miles EMISSIONS This product does not require an EO in...

ATTENTION! Not for sale on licensed California vehicles. Considering a replacement turbo or exhaust brake? Get both with the BD Howler VGT kit for common rail Dodge 5.9L trucks. Enjoy the drivability a modern VGT turbo has offer. Strong exhaust brake rivals butterfly valve...

[shortdesc] ATTENTION! Not for sale on licensed California vehicles. Replacement manifolds with larger T4 and T6 flanges for changing out the stock turbo. The turbo stays in same stock location. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme...