Genuine Diesel Parts.
Competitive PRICING.
From the fan to the flywheel, and everything in between, we are authorized distributors of genuine OEM and hard to find legacy components for most industrial diesel engines and equipment*. We stock and source high-quality diesel engines and engine components, including fuel injection components, turbo/intake parts, exhaust components, cooling system components, as well as hoses, belts, gaskets &Â seals from the industry's most trusted manufacturers.
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From hard to find legacy parts to major rebuild kits and precision-calibrated injectors, we provide fleet managers and diesel owners the parts and supplies needed for maximum reliability.
Diesel Injection Systems
We stock a comprehensive range of fuel system components for heavy-duty applications. Our genuine diesel parts are sourced from leading manufacturers to ensure peak performance and fuel efficiency. We are authorized dealers of Bosch, Stanadyne, Delphi, Denso, Yanmar and Zexel diesel pumps & injectors.
- Injectors: Common Rail, HEUI, EUI, and Mechanical variants for all major engine models.
- Injection Pumps: High-pressure pumps, rotary pumps, and inline injection units.
- Nozzles & Tips: Precision-engineered nozzles for clean combustion and atomization.
- Fuel Lines & Rails: High-pressure delivery lines and transfer tubes.
- Control Modules: Electronic drivers ensuring accurate timing and delivery.
Diesel Engine Parts
We are authorized dealers of parts and service for most major brands of industrial diesel engines and equipment including Cummins, Kubota, Perkins, Deutz, Isuzu, Kohler, John Deere, Yanmar, Hatz, JCB, and more.Â
Diesel Parts & Supplies
- Diesel InjectorsÂ
- Fuel Supply Pumps
- Turbochargers & Intake
- Cooling System Components
- Exhaust & Mufflers
- Radiators Hoses & Belts
- Fuel, Air & Oil Filters
- Gaskets & Seal Sets
- Fluids & Lubricants
Diesel Engines & Longblocks
- New Engine Assemblies
- Re-Manufactured Longblocks
- Legacy Diesel EnginesÂ
- Modern Diesel Engines
- Authorized OEM Dealer/SalesÂ
- Genuine Engines & Accessories
- Installation Services Available
- Diesel Engine Service and Sales for over 65 years. Â
Diesel Engine & Valvetrain Parts
- Cylinder Head AssembliesÂ
- Intake & exhaust valves
- Rocker arm assemblies
- Camshafts and Lifters
- Oil coolers & pumps
- Pistons, Sleeves, & Rings
- Crankshaft & Damper
- Main Rods & Bearings
- Complete Engine Rebuild Kits
Expert Support & Texas-Strength Warranty
All parts supplied by Diesel Engine & Injection Service, Inc. are backed by our industry-leading Texas-strength warranty. We ensure every pump, injector, and turbo meets rigorous performance standards before it leaves our shop. For core returns or technical installation support, our specialized parts department is just a call away.