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Fuel System Parts

Fuel System Parts

Shop our complete selection of diesel fuel system parts including Filter Conversion Kits, Sumps, Fittings, Fuel Filters, and more. Quality components to keep your diesel running strong.

39 products
Engine Parts & Accessories

Engine Parts & Accessories

Find diesel engine parts and accessories including Billet Valve Covers, Billet Rocker Boxes, Cooling System Parts and more. Everything you need to build, repair, or upgrade your diesel engine.

55 products
Intake & Turbo

Intake & Turbo

Upgrade your diesel's air intake and turbo system with our selection of turbo pedestals, intake plates, DIY Sensor Blocks and much more. Maximize airflow and boost performance.

35 products
Miscellaneous Tools & Parts

Miscellaneous Tools & Parts

Browse our miscellaneous diesel parts, tools and accessories. A variety of components and add-ons that don't fit neatly into other categories but are essential for your diesel build or repair.

0 products
Shop CUMMINS
Shop CUMMINS

Shop CUMMINS

79 products

Showing 25 - 48 of 79 products

Showing 25 - 48 of 79 products
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G&R Diesel bottom sump with integrated return, showing metal construction and mounting points for engine oil system.
G&R Diesel Bottom Sump w/ Integrated Return
$219.00
G&R Diesel 6.7 Cummins dipstick mounting bracket shown in black metal with mounting holes for engine installation.G&R Diesel 6.7 Cummins dipstick mounting bracket, sturdy metal bracket for engine oil dipstick installation.
G&R Diesel 6.7 Cummins Dipstick Mounting Bracket
From $209.00
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G&R Diesel 6.7 Cummins oil drain plug with 12-inch length, heavy-duty diesel engine part, shown in the product image.
G&R Diesel 6.7 Cummins Oil Drain -12
From $209.00
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G&R Diesel 6.7 Cummins engine fuel heater kit with hoses and electronic components for diesel engine heating systemG&R Diesel 6.7 Cummins engine fuel heater kit with hoses and mounting components for diesel engine fuel warming system
G&R Diesel 6.7 Cummins Engine Fuel Heater Kit
$199.00
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G&R Diesel S300-S400 Cummins turbo oil drain fitting shown in a detailed view on a white background.
G&R Diesel S300-S400 Cummins Turbo Oil Drain
From $199.00
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Braided stainless steel hose kit for tappet cover by G&R Diesel, featuring durable construction and flexible fittings.
G&R Diesel Braided Stainless Steel Hose Kit for Tappet Cover
$199.00
G&R Diesel 6.7 Cummins basic engine fuel filter bypass plate, durable metal component for fuel system maintenanceG&R Diesel 6.7 Cummins basic engine fuel filter bypass plate, metal component with mounting holes and detailed finish
G&R Diesel 6.7 Cummins Basic Engine Fuel Filter Bypass Plate
From $199.00
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G&R Diesel 6.7 Cummins rear fuel heater kit, compact and durable solution for diesel engine heating, shown with hoses and components.G&R Diesel 6.7 Cummins rear fuel heater kit installed on engine, showing components and installation details.
G&R Diesel 6.7 Cummins Rear Fuel Heater Kit
$199.00
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G&R Diesel S300-S400 Cummins Turbo Oil Drain - Standard 18" Line
$169.00
G&R Diesel 5.9 Cummins intake horn spacer showing metal component designed for engine intake modification.
G&R Diesel 5.9 Cummins Intake Horn Spacer
$150.00
G&R Diesel Cummins oil fill cap with 1/4 NPT return port, sturdy metal construction, designed for engine oil fill and return.
G&R Diesel Cummins Oil Fill Cap 1/4 NPT Return Port
$129.00
G&R Diesel Cummins billet valve cover with SS vent hose kit, featuring polished metal and durable hose fittings.
G&R Diesel Cummins Billet Valve Cover SS Vent Hose Kit
$129.00
G&R Diesel 6.7 Cummins high flow CP3 feed line kit with durable metal fittings and hoses for diesel engine performance.
G&R Diesel 6.7 Cummins High Flow CP3 Feed Line Kit
$129.00
G&R Diesel 6.7 Cummins billet thermostat housing for diesel engine cooling system, shiny metal finish and precise engineering
G&R Diesel 6.7 Cummins Billet Thermostat Housing
$109.00
Six.7 Cummins billet thermostat housing with -20AN threaded fittings, branded G&R Diesel, shown in metallic finish and detailed construction
G&R Diesel 6.7 Cummins -20an Threaded Billet Thermostat Housing
$109.00
G&R Diesel T4 Dual 2-inch transition flange showing metal construction with bolt holes for engine exhaust connection.
G&R Diesel T4 Dual 2” Transition Flange
$99.00
G&R Diesel 44 Mag billet oil fill cap for 2005-2017 diesel engines, shiny machined aluminum with engraved branding.
G&R Diesel 44 Mag Billet Oil Fill Cap (05-17)
$99.00
G&R Diesel S300-S400 Cummins turbo oil supply line, durable metal fitting and hose connection for diesel engine turbocharger.
G&R Diesel S300-S400 Cummins Turbo Oil Supply
From $99.00
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G&R Diesel 5.9 Cummins intake weld flange for engine intake manifold, made of durable metal with bolt holes for secure installation.
G&R Diesel 5.9 Cummins Intake Weld Flange
$99.00
G&R Diesel T6 3-inch pipe flange showing metal flange with bolt holes for exhaust or piping connections
G&R Diesel T6 3" Pipe Flange
$99.00
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G&R Diesel 6.7 Cummins main engine harness bracket installed on engine, showcasing durable metal construction for engine wiring support.G&R Diesel 6.7 Cummins main engine harness bracket mounted on engine component, black metal with mounting holes.
G&R Diesel 6.7 Cummins Main Engine Harness Bracket
From $99.00
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G&R Diesel Cummins exhaust repair flange, durable metal fitting for truck exhaust system repair.G&R Diesel Cummins exhaust repair flange, metallic component with bolt holes for engine exhaust system repair.
G&R Diesel Cummins Exhaust Repair Flange
$89.00
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G&R Diesel VP44 ECM mounting hardware kit with bolts and brackets for secure engine control module installation.
G&R Diesel VP44 ECM Mounting Hardware Kit
$79.00
G&R Diesel Cummins factory exhaust flange, metallic component with bolt holes, used for truck exhaust system connection.
G&R Diesel Cummins Factory Exhaust Flange
$79.00

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