Collection:

5.9 CR Fuel System Parts

228 products
Add a mechanical lift pump or fuel filter system from Glacier Diesel Power! Fix those leaking injectors with a set from BBI or S&S Diesel Motorsport.
Regular price $334.99
Sale price $334.99
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Note: NOT for use on trucks equipped with Jacobs Exhaust Brakes. Bosch recommends it, your Common Rail fuel system demands it. The Micro-Kleen System delivers and now we've made it even better! The...
Regular price $134.99
Sale price $134.99
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Glacier Diesel Power Big Line Kit for trucks with Jacobs exhaust brake. NOTE: Does NOT Ship To California. Lose that restrictive line from the fuel filter housing to the injection pump and let your...
Regular price $89.99
Sale price $89.99
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The Hyper Drive belt and pulley combo for 3rd gen FUEL BOSS equipped trucks. For all out fuel flow the Hyper Drive upgrade will increase pump speed and output from your FUEL BOSS by 20% across the ...
Regular price $328.99
Sale price $328.99
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Now trucks with aftermarket intakes can take advantage of the MK-2+ system too!!! Bosch recommends it, your Common Rail fuel system demands it. The Micro-Kleen System delivers and now we've made it...
Regular price $174.99
Sale price $174.99
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Through testing we have discovered that some twin CP-3's kits require lower feed pressures (15 to 20 psi) to avoid high rail pressure codes at idle. Now we have the answer for maximum flow when run...
Regular price $99.99
Sale price $99.99
Regular price $89.00
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Tired of waiting at the fuel pump to trickle the last 3 to 4 gallons into the tank on your 2003-2012 Dodge Ram? Then this is the kit for you! This kit relocates the fuel tank vent from the factory ...
Regular price $74.99
Sale price $74.99
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GDP Cummins 6.7L 18" Rail Pressure Extension HarnessExtension harness required when installing a 6.7L rail on a 5.9L application. NOTE: This is ONLY for 5.9 CR applications that are installing a 6....
Regular price $364.99
Sale price $364.99
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Replacement mechanical Fuel Boss lift pump. NOTE: Does NOT Ship To California.  
Regular price $294.99
Sale price $294.99
Regular price $259.00
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Bosch recommends it, your Common Rail fuel system demands it. The Micro-Kleen System delivers and now we've made it even better! The MK-2+ System adds a high efficiency Fleetguard 2 micron filter b...