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CR 5.9 Cummins (03-04) Parts

The 3rd Gen 5.9L Dodge Cummins equipped with a CP3 Injection Pump and Common Rail Rail Fuel System. The HE341CW Turbocharger with mechanical wastegate that made the engine jumpe to 305 horsepower and over 500 ft lbs of torque. This engine, like previous years, has potential for much more power and efficiency over the stock perameters and Powerhouse Diesel is here to help you acheive that goal!

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    Industrial Injection 03-11 Dodge 5.9L CR New Double Dragon 120% 12mm Modified CP3 Injection Pump

    Industrial Injection
    $3,557.00
    $3,557.00 - $3,557.00
    $3,557.00
    $3,451.00
    $3,451.00 - $3,451.00
    $3,451.00

    Industrial Injection Model: 0445020147DD Performance CP3 Pump - BRAND NEW 5.9L Cummins Fits: 2003-2007 5.9 Cummins Item Type: Industrial Injection ...

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    $3,557.00
    $3,557.00 - $3,557.00
    $3,557.00
    $3,451.00
    $3,451.00 - $3,451.00
    $3,451.00
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    Industrial Injection 03-10 Dodge 5.9L CR New Dragon Fire 85% 10mm Modified CP3 Injection Pump

    Industrial Injection
    $3,294.00
    $3,294.00 - $3,294.00
    $3,294.00
    $3,195.00
    $3,195.00 - $3,195.00
    $3,195.00

    Industrial Injection Model: 0445020147DF Performance CP3 Pump - BRAND NEW 5.9L Cummins Fits: 2003-2007 5.9 Cummins Item Type: Industrial Injection ...

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    $3,294.00
    $3,294.00 - $3,294.00
    $3,294.00
    $3,195.00
    $3,195.00 - $3,195.00
    $3,195.00
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    Industrial Injection 03-08 Dodge 5.9L CR New 33% Over Modified CP3 Injection Pump

    Industrial Injection
    $2,899.00
    $2,899.00 - $2,899.00
    $2,899.00
    $2,812.00
    $2,812.00 - $2,812.00
    $2,812.00

    Industrial Injection Model: 0445020147SHO Performance CP3 Pump - BRAND NEW 5.9L Cummins Fits: 2003-2007 5.9 Cummins Item Type: Industrial Injection...

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    $2,899.00
    $2,899.00 - $2,899.00
    $2,899.00
    $2,812.00
    $2,812.00 - $2,812.00
    $2,812.00
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    Industrial Injection 03-04 Dodge Genuine OE 5.9L 24V CR R6 192% Over Injector

    Industrial Injection
    $869.00
    $869.00 - $869.00
    $869.00
    $843.00
    $843.00 - $843.00
    $843.00

    Industrial Injection Model: 0986435503-R6 Product Description: Fits: 2003-2004 Cummins (305/555 Engine) Item Type: Industrial Injection 5.9 Cum...

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    $869.00
    $869.00 - $869.00
    $869.00
    $843.00
    $843.00 - $843.00
    $843.00
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    Industrial Injection 03-04 Dodge Genuine OE 5.9L 24V CR R5 170% Over Injector

    Industrial Injection
    $848.00
    $848.00 - $848.00
    $848.00
    $823.00
    $823.00 - $823.00
    $823.00

    Industrial Injection Model: 0986435503-R5 Product Description: Fits: 2003-2004 Cummins (305/555 Engine) Item Type: Industrial Injection 5.9 Cum...

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    $848.00
    $848.00 - $848.00
    $848.00
    $823.00
    $823.00 - $823.00
    $823.00
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    Industrial Injection 03-04 Dodge Genuine OE 5.9L 24V CR R4 130% Over Injector

    Industrial Injection
    $848.00
    $848.00 - $848.00
    $848.00
    $823.00
    $823.00 - $823.00
    $823.00

    Industrial Injection Model: 0986435503-R4 Product Description: Fits: 2003-2004 Cummins (305/555 Engine) Item Type: Industrial Injection 5.9 Cum...

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    $848.00
    $848.00 - $848.00
    $848.00
    $823.00
    $823.00 - $823.00
    $823.00
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    Industrial Injection 03-04 Dodge Genuine OE 5.9L 24V CR R3 88% Over Injector

    Industrial Injection
    $848.00
    $848.00 - $848.00
    $848.00
    $823.00
    $823.00 - $823.00
    $823.00

    Industrial Injection Model: 0986435503-R3 Product Description: Fits: 2003-2004 Cummins (305/555 Engine) Item Type: Industrial Injection 5.9 Cum...

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    $848.00
    $848.00 - $848.00
    $848.00
    $823.00
    $823.00 - $823.00
    $823.00
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    Industrial Injection 03-04 Dodge Genuine OE 5.9L 24V CR R2 46% Over Injector

    Industrial Injection
    $762.00
    $762.00 - $762.00
    $762.00
    $739.00
    $739.00 - $739.00
    $739.00

    Industrial Injection Model: 0986435503-R2 Product Description: Fits: 2003-2004 Cummins (305/555 Engine) Item Type: Industrial Injection 5.9 Cum...

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    $762.00
    $762.00 - $762.00
    $762.00
    $739.00
    $739.00 - $739.00
    $739.00
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    Industrial Injection 03-04 Dodge Genuine OE 5.9L 24V CR R1 25% Over Injector

    Industrial Injection
    $762.00
    $762.00 - $762.00
    $762.00
    $739.00
    $739.00 - $739.00
    $739.00

    Industrial Injection Model: 0986435503-R1 Product Description: Fits: 2003-2004 Cummins (305/555 Engine) Item Type: Industrial Injection 5.9 Cum...

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    $762.00
    $762.00 - $762.00
    $762.00
    $739.00
    $739.00 - $739.00
    $739.00
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    Industrial Injection 03-04 Dodge 5.9L Reman Stock Replacement Turbo (HY35W)

    Industrial Injection
    $1,980.00
    $1,980.00 - $1,980.00
    $1,980.00
    $1,921.00
    $1,921.00 - $1,921.00
    $1,921.00

    Industrial Injection Model: 4035044SE Features: 100% Direct Replacement Built With Brand New Parts 2 year Unlimited Mileage Warranty This i...

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    $1,980.00
    $1,980.00 - $1,980.00
    $1,980.00
    $1,921.00
    $1,921.00 - $1,921.00
    $1,921.00
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    APPS Relocation Bracket for 2003-2007 Cummins Cross-Air

    Pusher Intakes
    $38.00 - $38.00
    $38.00
    $38.00 - $38.00
    $38.00

    Pusher Model PAPB APPS Relocation Bracket for use with 2003-2007 Cummins Cross-Air.

    $38.00 - $38.00
    $38.00
    $38.00 - $38.00
    $38.00
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    Pusher 5-Ply Straight Silicone Coupler

    Pusher Intakes
    $41.00 - $41.00
    $41.00
    $41.00 - $41.00
    $41.00

    Pusher Model PSS Our silicone couplers are designed and tested to withstand compound-turbo system levels of boost, making them the perfect long-te...

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    $41.00 - $41.00
    $41.00
    $41.00 - $41.00
    $41.00
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    Firestone 03-12 RAM 2500/3500 AIO Wireless Ride-Rite All-In-One Kit (W217602868)

    Firestone
    $2,061.00
    $2,061.00 - $2,061.00
    $2,061.00
    $1,569.00
    $1,569.00 - $1,569.00
    $1,569.00

    Firestone's original helper spring kit is designed to level loads when you are hauling or towing to eliminate squat and return the vehicle designed...

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    $2,061.00
    $2,061.00 - $2,061.00
    $2,061.00
    $1,569.00
    $1,569.00 - $1,569.00
    $1,569.00
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    Yukon USA Standard Ring and Pinion Set for Chrysler 9.25in. Front 3.73 Ratio

    Yukon Gear & Axle
    $695.00 - $695.00
    $695.00
    $695.00 - $695.00
    $695.00

    USA Standard Gear replacement ring and pinion gear sets are designed to meet or exceed OEM specification while providing an affordable drivetrain s...

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    $695.00 - $695.00
    $695.00
    $695.00 - $695.00
    $695.00
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    5 Inch Lift Kit | Diesel | Dodge 2500/Ram 3500 4WD (2003-2007)

    Rough Country
    $1,303.00 - $1,766.00
    $1,303.00
    $1,303.00 - $1,766.00
    $1,303.00

    This 5in kit now includes our critically acclaimed N3 Shock Absorbers at no additional cost! Our N3 shocks are custom tuned specifically for this a...

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    $1,303.00 - $1,766.00
    $1,303.00
    $1,303.00 - $1,766.00
    $1,303.00
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    Fleece Performance Fuel Heater for Fleece Performance GM/Cummins Filter Bases

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $202.00
    $202.00 - $202.00
    $202.00

    Fleece Performance Model FPE-FH-CUMM-GMFleece Performance Fuel Heater for Fleece Performance GM/Cummins Filter Bases Fuel heater for use in Fleece ...

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    $0.00 - $0.00
    $0.00
    $202.00
    $202.00 - $202.00
    $202.00
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    Fleece Performance 03-05 Dodge 2500/3500 Cummins 4-Pin to 6-Pin Valve Cover Conversion Harness

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $203.00
    $203.00 - $203.00
    $203.00

    Fleece Performance Model FPE-HAR-CUMM-VC-ADPT-EARLYFleece Performance 03-05 Dodge 2500/3500 Cummins 4-Pin to 6-Pin Valve Cover Conversion Harness C...

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    $0.00 - $0.00
    $0.00
    $203.00
    $203.00 - $203.00
    $203.00
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    Lug Nut Set | 9/16x18 | 32 Qty | Chrome | Open End

    Rough Country
    $58.00 - $58.00
    $58.00
    $58.00 - $58.00
    $58.00

    Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...

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    $58.00 - $58.00
    $58.00
    $58.00 - $58.00
    $58.00
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    Banks Power Cummins 5.9/8.3L MH Temp Gauge Kit - Engine Oil

    Banks Power
    $211.00
    $211.00 - $211.00
    $211.00
    $190.00
    $190.00 - $190.00
    $190.00

    Easy-to-Read DynaFact Gauge Color-coded face reads at a glance. Allows proper lubricant warm-up or cool-down to safeguard engine life. Suggested fo...

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    $211.00
    $211.00 - $211.00
    $211.00
    $190.00
    $190.00 - $190.00
    $190.00
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    Control Arm Drop Kit | 5 Inch Lift | Ram 1500 Mega Cab (10-12)/2500 (10-13)

    Rough Country
    $319.00 - $319.00
    $319.00
    $319.00 - $319.00
    $319.00

    Our new Dodge 2500/3500 Control Arm Drop Bracket System improves driveline geometry. By utilizing a set of beefy drop brackets we've eliminated the...

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    $319.00 - $319.00
    $319.00
    $319.00 - $319.00
    $319.00
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    Pitman Arm | Dodge 2500/Ram 3500 4WD (2003-2008)

    Rough Country
    $87.00 - $87.00
    $87.00
    $87.00 - $87.00
    $87.00

    After lifting your vehicle it is highly recommended to install a drop pitman arm to correct the vehicles steering geometry. Due to the increased he...

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    $87.00 - $87.00
    $87.00
    $87.00 - $87.00
    $87.00
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    Fleece Performance 03-07 Dodge Ram 2500/3500 Transmission Cooler & Line Kit

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $1,374.00
    $1,374.00 - $1,374.00
    $1,374.00

    Fleece Performance Model FPE-TC-CUMM-0307Fleece Performance 03-07 Dodge Ram 2500/3500 Transmission Cooler & Line Kit All new for the 2003-2007 ...

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    $0.00 - $0.00
    $0.00
    $1,374.00
    $1,374.00 - $1,374.00
    $1,374.00
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    Fleece Performance 03-07 Dodge 2500/3500 Cummins 5.9L 0.105in Thick Fire Ring Head Gasket

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $491.00
    $491.00 - $491.00
    $491.00

    Fleece Performance Model FPE-CUMM-HG-5.9-FRFleece Performance 03-07 Dodge 2500/3500 Cummins 5.9L 0.105in Thick Fire Ring Head Gasket Get the opti...

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    $0.00 - $0.00
    $0.00
    $491.00
    $491.00 - $491.00
    $491.00
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    Fleece Performance 03-07 Dodge 2500/3500 5.9L Cummins CW Turbocharger Installation Kit

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $53.00
    $53.00 - $53.00
    $53.00

    Fleece Performance Model FPE-CUMM-CW-INST-KIT-0307Fleece Performance 03-07 Dodge 2500/3500 5.9L Cummins CW Turbocharger Installation Kit Complete i...

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    $0.00 - $0.00
    $0.00
    $53.00
    $53.00 - $53.00
    $53.00

The Best 3rd Gen Cummins Performance Parts for Your Truck

When it comes to getting more out of your engine, having the right parts and products matter a lot. Fortunately, Powerhouse Diesel offers a huge inventory of offerings from many of the top names in the industry. From fuel filters and gaskets to transmissions and turbochargers, we’re your complete source for everything to boost what your engine is capable of delivering. We carry parts from leading brands including industrial injection, Smeding and fleece performance.

But it’s more than our extensive range of products that makes us the best place to shop. We understand that trying to sort through your options can be confusing at times, but our team of qualified experts has all the knowledge and expertise needed to help you narrow down your search. We can point you in the right direction and help you find the product that’s perfect for what you want. 

If you want to learn more about all the various 3rd Gen Cummins parts and accessories we have to offer, browse through our selection on this page or reach out to speak with an experienced member of our team today. 

Powerhouse Diesel