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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 1 - 24 of 79 products

Showing 1 - 24 of 79 products
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G&R Diesel Cummins high flow billet intake elbow with polished finish, designed for improved airflow in diesel enginesG&R Diesel Cummins high flow billet intake elbow, durable metal component for improved air intake performance
G&R Diesel Cummins High Flow Billet Intake Elbow
From $758.00
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G&R Diesel 12V Billet Singles Valve Cover Kit with polished metal finish, designed for 12-volt diesel engines.
G&R Diesel 12V Billet Singles Valve Cover Kit
$749.00
G&R Diesel 1998.5-2002 Cummins billet aluminum valve cover showing polished finish and detailed design for engine protection
G&R Diesel 1998.5-2002 Cummins Billet Aluminum Valve Cover
$729.00
G&R Diesel 06+ Cummins billet rocker box for engine valve train, high-performance metal component for durability and precision.G&R Diesel 06+ Cummins billet rocker box for engine valve cover, durable metal construction, detailed with mounting points.
G&R Diesel 06+ Cummins Billet Rocker Box
$679.00
G&R Diesel 5.9 Cummins valve cover for 2006-2007 diesel engine, black metal with mounting holes and gasket surfaceG&R Diesel 5.9 Cummins valve cover for 2006-2007 diesel engine, metal component with black finish and mounting details
G&R Diesel 5.9 Cummins Valve Cover 2006-2007
From $679.00
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G&R Diesel 03-05 5.9 Cummins billet aluminum valve cover with black finish and engraved G&R Diesel logoG&R Diesel 03-05 5.9 Cummins billet aluminum valve cover with black finish, designed for durability and performance.
G&R Diesel 03-05 5.9 Cummins Billet Aluminum Valve Cover
From $679.00
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G&R Diesel 2007-2024 6.7 Cummins valve cover, black metal engine part with gasket and mounting hardware.G&R Diesel 2007-2024 6.7 Cummins valve cover, black metal engine part with G&R logo, designed for diesel engine maintenance.
G&R Diesel 2007-2024 6.7 Cummins Valve Cover
From $679.00
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G&R Diesel Inc. 2025-2026 6.7 Cummins billet fuel filter bleeder cap, metal construction for diesel engine maintenance
G&R Diesel Inc. 2025-2026 6.7 Cummins Billet Fuel Filter Bleeder Cap
$599.00
G&R Diesel 6.7 Cummins fuel filter and water separator conversion kit for 2013-2018 trucks, shown in image.
G&R Diesel 2013-2018 6.7 Cummins Fuel Filter/ Water Separator Conversion Kit
$499.00
G&R Diesel 6.7 Cummins fuel filter and water separator conversion kit for 2019-2024 engine models, with filter components and fittings.
G&R Diesel 2019-2024 6.7 Cummins Fuel Filter/ Water Separator Conversion Kit
$499.00
Aluminum coolant tank for 13-18 6.7 Cummins engines with low level sensor, G&R Diesel welded aluminum coolant tank.
G&R Diesel 13-18 6.7 Cummins Welded Aluminum Coolant Tank w/ Low Level Sensor
$499.00
G&R Diesel tappet cover with oil separator for engine maintenance, featuring durable construction and precise fit.
G&R Diesel Tappet Cover w/ Oil Separator
$399.00
G&R Diesel 6.7 Cummins balancer puller tool used for removing harmonic balancers from engine cranks.
G&R Diesel 6.7 Cummins Balancer Puller
$399.00
G&R Diesel 2019-2020 6.7 Cummins CAT fuel filter conversion kit with replacement filter components and installation parts
G&R Diesel 2019-2020 6.7 Cummins CAT Fuel Filter Conversion Kit
$399.00
G&R Diesel Inc. 2021-2024 6.7 Cummins engine mounted CAT fuel filter conversion kit, showing filter components and mounting hardware.
G&R Diesel Inc. 2021 - 2024 6.7 Cummins Engine Mounted CAT Fuel Filter Conversion Kit
$349.00
G&R Diesel 2010-2018 6.7 Cummins CAT fuel filter conversion kit with replacement filter components and installation parts.G&R Diesel 6.7 Cummins CAT fuel filter conversion kit for 2010-2018 trucks, includes filter, fittings, and installation components.
G&R Diesel 2010-2018 6.7 Cummins CAT Fuel Filter Conversion Kit
From $349.00
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G&R Diesel 6.7 Cummins cab and chassis rear CAT conversion kit, showing components and assembly for diesel engine upgrade.
G&R Diesel 6.7 Cummins Cab & Chassis Rear CAT Conversion Kit
From $299.00
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G&R Diesel 6.7 Cummins fuel filter bypass block with integrated fuel heater, durable metal construction for diesel engine applicationsG&R Diesel 6.7 Cummins fuel filter bypass block with integrated fuel heater, shown in a close-up view of the metal component.
G&R Diesel 6.7 Cummins Fuel Filter Bypass Block w/ Fuel Heater
$299.00
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G&R Diesel S300-S400 Cummins turbo oil line kit with metal fittings and hoses for diesel engine turbocharger installation.
G&R Diesel S300-S400 Cummins Turbo Oil Line Kit
From $289.00
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G&R Diesel billet aluminum tappet cover showing a sleek, polished metal finish with mounting holes and engraved branding.
G&R Diesel Billet Aluminum Tappet Cover
$259.00
G&R Diesel 6.7 Cummins engine mounted spin-on CAT fuel filter conversion with built-in fuel heater, shown installed on engine.G&R Diesel 6.7 Cummins engine mounted spin-on fuel filter conversion with integrated fuel heater, shown on engine.
G&R Diesel 6.7 Cummins Engine Mounted Spin-on CAT Fuel Filter Conversion Fuel Heater
From $249.00
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G&R Diesel 6.7 Cummins fuel filter housing bypass for 2010-2022 trucks, showing the bypass assembly and components.
G&R Diesel 2010- 2022 6.7 Cummins Fuel Filter Housing Bypass
$249.00
G&R Diesel 6.7 Cummins grid heater for diesel engine, showing the compact electrical heating component.
G&R Diesel 6.7 Cummins Grid Heater
$249.00
G&R Diesel 5.9 Cummins intake conversion plate for engine upgrade, shown in black with mounting holes and brand logo.
G&R Diesel 5.9 Cummins Intake Conversion Plate
$229.00

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