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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 49 - 72 of 79 products

Showing 49 - 72 of 79 products
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G&R Diesel 44 Mag billet oil fill cap for 1998-2002 diesel engines, durable aluminum construction, sleek black finish
G&R Diesel 44 Mag Billet Oil Fill Cap (98.5-2002 G&R Cover Only)
$69.00
G&R Diesel 6.7 Cummins aluminum IAT and MAF sensor set with metallic finish and wiring connectors for engine airflow measurementG&R Diesel 6.7 Cummins aluminum IAT and MAF sensor set with black connectors and wiring for improved engine airflow and performance.
G&R Diesel 6.7 Cummins Aluminum IAT & MAF Set
From $68.00
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Steel IAT block for 5.9 Cummins engines by G&R Diesel, showing a sturdy metal automotive component with mounting ports.
G&R Diesel 5.9 Cummins Steel IAT Block
$66.75
G&R Diesel S400 compressor V-band connector flange showing metal flange with bolt holes for turbocharger connection.
G&R Diesel S400 Compressor V-Band Connector Flange
$65.00
G&R Diesel 6.7 Cummins IAT and MAF Bung Set showing metal bungs for sensor installation on engine intake.G&R Diesel 6.7 Cummins IAT and MAF bung set, stainless steel components for engine sensor installation.
G&R Diesel 6.7 Cummins IAT & MAF Bung Set
From $65.00
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G&R Diesel 10 AN EGR riser fitting in black with metal fittings, designed for automotive EGR system connection.
G&R Diesel 10 AN EGR Riser Fitting
$59.00
G&R Diesel hex head fill cap, durable metal automotive part for fluid filling, with a hexagonal shape for easy installation.
G&R Diesel Hex Head Fill Cap
$59.00
G&R Diesel S400 4.62 Turbo Outlet Flange in metal with bolt holes for engine connection, detailed close-up view.
G&R Diesel S400 4.62 Turbo Outlet Flange
$59.00
G&R Diesel 2010+ 6.7 EGR Riser Fitting showing metal component with threaded ends and gasket surface for engine exhaust systemG&R Diesel 2010+ 6.7 EGR Riser Fitting shown in black with metal fittings, designed for diesel engine EGR system enhancement.
G&R Diesel 2010+ 6.7 EGR Riser Fitting
From $49.00
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G&R Diesel HX40 flange showing metal flange with bolt holes for turbocharger connection.
G&R Diesel HX40 Flange
$49.00
G&R Diesel 6.7 Cummins oil cap with return port, black metal cap for engine oil fill and venting on Cummins diesel engines
G&R Diesel 6.7 Cummins Oil Cap w/ Return Port
$49.00
G&R Diesel S400 weld-on compressor outlet flange showing metal flange with bolt holes for engine installation
G&R Diesel S400 Weld On Compressor Outlet Flange
$48.00
G&R Diesel 6.7 Cummins MAF Bung in stainless steel, designed for attaching mass airflow sensor on diesel engine intake.G&R Diesel 6.7 Cummins MAF Bung for diesel engine air intake sensor connection, shown in black metal with mounting details
G&R Diesel 6.7 Cummins MAF Bung
From $39.00
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G&R Diesel fuel filter with water separator, model 175-2949, showing the cylindrical filter element and attached water separation components.
G&R Diesel Fuel Filter w/ Water Seperator (175-2949)
$39.00
Aluminum MAF bung for 6.7 Cummins diesel engine by G&R Diesel, shown with mounting hole and polished finish.G&R Diesel 6.7 Cummins aluminum MAF bung for diesel engine airflow sensor installation, shown in close-up on metal surface
G&R Diesel 6.7 Cummins Aluminum MAF Bung
From $34.99
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G&R Diesel Cat 1R-0750 fuel filter with 2-micron filtration for diesel engines, shown in a clear close-up image.
G&R Diesel Fuel Filter (1R-0750)
$34.00
Aluminum IAT bung for 6.7 Cummins diesel engines, G&R Diesel part, shown in a close-up view of the engine component.Aluminum IAT bung for 6.7 Cummins engines, by G&R Diesel, shown in a close-up view with mounting details.
G&R Diesel 6.7 Cummins Aluminum IAT Bung
From $34.00
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G&R Diesel 01-10 Turbo Drain Flange, black metal component for turbocharger drain connection, with bolt holes for installation
G&R Diesel '01-10 Turbo Drain Flange
$32.00
Cummins 3/4 turbo drain fitting by G&R Diesel, showing a metal fitting with threaded ends designed for turbo drain connections.
G&R Diesel Cummins 3/4 Turbo Drain Fitting
$29.00
G&R Diesel Cummins fuel pump block plate showing a metal engine part with bolt holes and a black finish for diesel engine protection.G&R Diesel Cummins fuel pump block plate mounted on engine block, metal component for fuel system repair or upgrade.
G&R Diesel Cummins Fuel Pump Block Plate
From $29.00
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G&R Diesel 6.7 Cummins engine WIF sensor resistor plug, electrical connector part for engine diagnostics and repair.
G&R Diesel 6.7 Cummins Engine WIF Sensor Resistor Plug
$29.00
6.7 Cummins rear WIF sensor resistor plug by G&R Diesel, close-up view showing the electrical connector and wiring details.G&R Diesel 6.7 Cummins rear WIF sensor resistor plug showing electrical connector and wiring for diesel engine repair
G&R Diesel 6.7 Cummins Rear WIF Sensor Resistor Plug
$29.00
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G&R Diesel 6.7 Cummins WIF sensor extension pitgtail, durable automotive part for engine diagnostics and sensor connection.
G&R Diesel 6.7 Cummins WIF Sensor Extension Pitgtail
$29.00
G&R Diesel #8 ORB x 1/2 quick connect fitting with metal construction and threaded connection for hydraulic or fluid systems.
G&R Diesel #8 ORB x 1/2 Quick Connect
$22.00

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