Diesel Engine Parts For Heavy-Duty Engines
Aftermarket Parts for All Major Diesel Engine Manufacturers
Finding the right part for your heavy-duty truck or agricultural equipment has never been easier. At Highway & Heavy Parts, we offer a wide selection of high-quality diesel engine components for industry-leading brands like Cummins, Caterpillar, and Detroit Diesel. Whether you need a full rebuild kit or a single replacement part, we have you covered.
Browse Our Diesel Engine Parts Categories
Engine Rebuild Kits
Extend the life of your engine with our comprehensive diesel engine rebuild kits, designed for performance and durability. Available for Cummins, Caterpillar, and Detroit Diesel engines, these kits include pistons, gaskets, bearings, and other essential components.
Cylinder Heads & Components
A worn or damaged diesel cylinder head can lead to significant engine issues. We carry new and remanufactured cylinder heads and components, including valve train kits, camshafts, and rocker arms.
Turbochargers & Components
Maximize power and fuel efficiency with a high-quality diesel turbocharger. We stock OEM-spec and aftermarket turbos, actuators, and rebuild kits for top diesel engines.
Fuel Injectors & Fuel System Components
Maintain optimal fuel delivery with our diesel fuel injectors, and fuel pumps. Whether you’re replacing a single injector or upgrading your entire fuel system, we have the parts you need.
Gasket Sets & Seals
Prevent leaks and maintain compression with our diesel engine gasket kits and seals, designed for a perfect fit on Cummins, Caterpillar, and Detroit Diesel engines.
Oil & Cooling System Parts
Keep your engine running cool and lubricated with oil pumps, water pumps, radiators, and other diesel engine cooling system parts that meet or exceed OEM specifications.
Crankshafts & Camshafts
Ensure smooth and efficient engine operation with our durable diesel engine crankshafts, camshafts, bearings, and timing components for top diesel engine models.
Why Buy from Highway & Heavy Parts?
- Quality You Can Trust – All parts meet or exceed OEM specifications.
- Fast, Reliable Shipping – Get the parts you need, when you need them.
- Expert Support – Our ASE-certified diesel technicians are ready to help.
- Affordable Pricing – Get top-tier parts without the high price tag.
Find the right part fast! Browse by category and get back on the road or in the field with confidence.
