Revitalize your diesel engine with top-quality rebuild kits from Highway and Heavy Parts. Our extensive range of diesel engine rebuild kits includes components for a wide variety of makes and models, designed to enhance performance and extend engine life. From pistons and liners to bearings and gaskets, each kit is precision-engineered for reliability and durability. Whether you’re repairing heavy-duty trucks, construction equipment, or agricultural machinery, our rebuild kits are backed by expert support, fast shipping, and competitive pricing. Shop now and restore your engine to peak performance! Engine rebuild kits are in-stock now for top OEM brands like; Caterpillar, Cummins, Detroit Diesel, International / Navistar, Mack, Mercedes, Volvo, Chevy / GMC, Ford, John Deere, Paccar, and Yanmar.
A diesel engine rebuild kit is the ultimate solution for restoring and maintaining your engineÕs peak performance. Designed for heavy-duty applications, these kits provide all the essential components needed to overhaul your engine, ensuring durability, reliability, and efficiency. Whether youÕre running a truck, construction equipment, agricultural machinery, or industrial power systems, investing in a high-quality rebuild kit is a cost-effective way to extend the life of your engine and minimize downtime.
Diminished acceleration or performance under load. Excessive blue, black, or white smoke may indicate worn parts. Increased oil or coolant consumption is usually caused by leaks or improper sealing, which typically require an engine rebuild. Knocking or ticking noises indicates wear on pistons, bearings, or rods. Decreased mileage and fuel efficiency is a sign of worn or damaged internal parts.
Restore your engineÕs performance and reliability with our premium diesel engine rebuild kits. From basic gasket kits to complete overhaul solutions, we have the right kit for your needs. Order now to extend the life of your engine, minimize operating costs, and reduce equipment downtime!
Frequently Asked Questions About Diesel Engine Rebuild Kits
What’s included in a diesel engine rebuild kit?
A complete diesel engine rebuild kit contains all the essential components needed to overhaul your engine, including pistons, piston rings, piston pins, cylinder liners, main and rod bearings, thrust washers, complete gasket sets, seals, and O-rings. Depending on the kit type, it may also include valve train components, oil pumps, water pumps, and other critical parts. Highway & Heavy Parts offers both in-frame rebuild kits (which focus on upper engine components) and overhaul rebuild kits (which include complete engine internals) for engines from Caterpillar, Cummins, Detroit Diesel, International/Navistar, and other major manufacturers. Each kit is precisely matched to specific engine models to ensure proper fitment and performance.
What’s the difference between an in-frame rebuild kit and an overhaul kit?
An in-frame rebuild kit is designed for engines where the block remains in the vehicle or equipment, focusing on components that can be replaced without removing the engine. These kits typically include pistons, rings, liners, upper gaskets, and related parts. An overhaul rebuild kit is more comprehensive and includes everything in an in-frame kit plus main bearings, thrust washers, crankshaft components, lower gaskets, and other parts needed for a complete engine teardown. In-frame kits are ideal for engines with good crankshaft and main bearing condition, while overhaul kits are necessary for engines requiring complete restoration of all internal components.
How do I know which rebuild kit is right for my diesel engine?
Selecting the correct rebuild kit requires knowing your engine model, serial number or ESN prefix, and CPL number for Cummins engines. Highway & Heavy Parts stocks over 2,100 rebuild kits for various engine configurations, and each kit is designed for specific engine variations. Our Product Finder tool allows you to filter by OEM brand, engine model, and CPL/ESN prefix to find the exact kit for your application. You can also contact our ASE-certified diesel technicians at 844.215.3406 for expert assistance in identifying the right rebuild kit for your Cummins ISX, Caterpillar C15, Detroit Series 60, or other diesel engine.
When should I rebuild my diesel engine instead of replacing it?
Rebuilding your diesel engine is often the most cost-effective solution when the engine block, crankshaft, and cylinder head are in good condition but internal components show wear. Common indicators for a rebuild include excessive oil consumption, blue or white exhaust smoke, loss of compression, decreased fuel efficiency, unusual engine noises, and high mileage typically over 500,000 miles for heavy-duty applications. A complete rebuild can restore your engine to like-new performance at a fraction of the cost of a replacement engine, extending equipment life and maximizing your investment. Highway & Heavy Parts rebuild kits provide all necessary components for a professional-quality overhaul.
Are aftermarket rebuild kits as good as OEM kits?
High-quality aftermarket diesel engine rebuild kits from Highway & Heavy Parts meet or exceed OEM specifications and provide reliable, long-lasting performance. Our rebuild kits are sourced from reputable manufacturers who specialize in diesel engine components and undergo rigorous quality control testing. Many professional mechanics, fleet operators, and equipment owners choose aftermarket rebuild kits because they offer the same precision engineering and materials as OEM parts at more competitive prices. All our rebuild kits come with warranty coverage and include precision-machined components designed for optimal fit and durability in demanding heavy-duty applications.
Can I install a diesel engine rebuild kit myself or do I need a professional mechanic?
While experienced mechanics with proper tools and facilities can install diesel engine rebuild kits, it’s a complex job requiring specialized knowledge, precision measuring equipment, torque specifications, and engine assembly expertise. The rebuild process involves careful inspection of all components, precise measurement of tolerances, proper installation sequences, and adherence to manufacturer specifications. For best results and to ensure warranty coverage, we recommend having your rebuild performed by a qualified diesel technician or certified repair facility. However, if you have engine rebuilding experience and the necessary equipment, Highway & Heavy Parts can provide technical support and guidance throughout your project.
How long does a diesel engine rebuild typically last?
A properly executed diesel engine rebuild using quality components can extend your engine’s life by 500,000 to 1,000,000 miles or more, depending on operating conditions, maintenance practices, and application. Highway & Heavy Parts rebuild kits are designed for heavy-duty applications and built to withstand the demanding conditions of highway trucking, construction equipment, agricultural machinery, and industrial use. The longevity of your rebuilt engine depends on factors including proper break-in procedures, regular oil changes, correct operating temperatures, and routine maintenance. Following manufacturer guidelines and using quality parts ensures maximum service life from your diesel engine rebuild.
Do you offer financing options for diesel engine rebuild kits?
Yes, Highway & Heavy Parts offers flexible financing options to help you afford your diesel engine rebuild. We partner with PayPal and Sezzle to provide buy-now-pay-later financing solutions that allow you to spread the cost of your rebuild kit over manageable payments. This makes it easier to keep your equipment running without the financial burden of paying the full amount upfront. Financing options are available at checkout, and approval is typically quick. Whether you need a complete overhaul kit for a Cummins ISX or an in-frame kit for a Detroit Series 60, our financing programs help minimize downtime while fitting your budget.
