Navistar, Inc. was known as International Harvester until 1986. This was around the same time they sold off their agricultural divisions as well as others, to focus solely on heavy-duty commercial trucks. Having sold the brand, International Harvester, Navistar was rebranded as Navistar International and is the owner of the brand International trucks and the International diesel engines divisions. Since then they are thriving as one of the leaders in over-the-road trucks and their heavy-duty diesel engine parts. When it comes to International Navistar, HHP carries a large selection of aftermarket diesel engine parts for big rig trucks. Whether you are looking for a diesel Navistar DT466 Turbocharger (Part Number: 173941), an International/Navistar DT466E Cylinder Head (Part Number: 7098211C92), an International/Navistar DT466 Inframe Engine Rebuild Kit (Part Number: 1897395C92), or something else, we are your one-stop shop.
Find the ideal part for your engine’s requirements from our vast range of high-quality International/Navistar heavy-duty engine parts. Here are a few examples of the International/Navistar engine parts we provide:
Your Navistar International engines will run better than ever thanks to our extensive inventory, making it simple to locate the diesel engine parts you need.
The performance of your Navistar International heavy-duty diesel engines shouldn’t be compromised. Count on Highway and Heavy Parts as your go-to source for premium International diesel parts. To discuss your engine component needs and learn why Highway and Heavy Parts is the top supplier of heavy-duty diesel engine parts for International trucks, get in touch with us right away.
Frequently Asked Questions About International/Navistar Diesel Engine Parts
What International/Navistar diesel engine parts does Highway and Heavy Parts carry?
Highway and Heavy Parts offers a comprehensive selection of International/Navistar diesel engine parts for all major engine models including complete engine rebuild kits with all brand new components for inframe and overhaul rebuilds, fuel injectors precision-engineered for optimal fuel atomization and enhanced combustion efficiency, turbochargers designed to maximize airflow for improved power and torque output, cylinder heads built with high sealing and combustion efficiency for superior performance, pistons, rings, and liners for complete combustion chamber restoration, gaskets and seals including head gasket sets, oil pan gaskets, and valve cover gaskets, oil pumps, water pumps, and cooling system components, and individual replacement parts for targeted repairs. All parts are available for popular models including DT466, DT466E, DT530, MaxxForce 7, MaxxForce DT, MaxxForce 13, 7.3L PowerStroke, and other International/Navistar engines.
Which International/Navistar engine models are most popular for replacement parts?
The most popular International/Navistar diesel engines requiring replacement parts include the International DT466 and DT466E, legendary inline six-cylinder mid-range engines widely used in school buses, emergency vehicles, agricultural equipment, and on/off-road applications, International MaxxForce DT twin turbo and single turbo, powerful engines for Class 8 heavy-duty trucks and vocational vehicles, International MaxxForce 7, a 6.4-liter V8 turbo-diesel for medium-duty trucks, buses, and delivery vehicles, International MaxxForce 13, designed for heavy-duty trucking with advanced emissions technology, International/Navistar 7.3L PowerStroke, the legendary V8 turbocharged diesel used in Ford Super Duty trucks from 1994 to 2003, and International DT530 and DT570 engines for various commercial applications. Highway and Heavy Parts stocks extensive inventories for all these popular International/Navistar engine models.
What’s included in an International/Navistar engine rebuild kit from HHP?
International/Navistar engine rebuild kits from Highway and Heavy Parts include everything needed for a complete engine overhaul with all brand new components, never reconditioned or reused parts. A comprehensive rebuild kit contains cylinder kits with liners, pistons, rings, retainers, and seals for combustion chamber restoration, complete gasket sets for proper sealing throughout the engine, rod bearings and main bearings for crankshaft and connecting rod support, thrust washers and other critical wear components, head bolts and hardware for proper clamping force, and detailed installation instructions for successful rebuild. When you finish rebuilding your International/Navistar engine with one of these kits, your truck will be running like new for thousands of miles and deliveries to come.
Are HHP International/Navistar parts OEM quality or aftermarket?
Highway and Heavy Parts International/Navistar diesel engine parts are premium aftermarket replacement parts manufactured to meet or exceed OEM specifications for quality, fit, and performance. All parts are sourced directly from reliable suppliers who adhere to strict OEM standards and are produced in ISO 9001:2015 certified facilities ensuring consistent quality control and precision engineering. Many HHP International parts feature upgraded materials and engineering improvements that address known OEM weaknesses, providing enhanced durability and longer service life. The advantage of choosing HHP aftermarket parts is you get OEM-level performance at more competitive pricing, backed by comprehensive warranty coverage and expert technical support from ASE-certified diesel technicians.
How do I identify the correct parts for my International/Navistar engine?
To identify the correct parts for your International/Navistar diesel engine, you’ll need several key pieces of information including your engine model designation such as DT466, DT466E, MaxxForce DT, MaxxForce 7, or 7.3L PowerStroke, engine serial number for precise part matching and specifications, engine displacement or configuration details to ensure correct sizing, and any dataplate information showing engine arrangement, build date, and specific features. With this information, Highway and Heavy Parts’ ASE-certified diesel technicians can help you identify exactly which parts you need for your specific engine configuration. Call HHP at 844-215-3406 or use the online product finder to search by International/Navistar model and part category for accurate part identification and compatibility verification.
Why choose aftermarket International/Navistar parts over OEM parts?
Choosing aftermarket International/Navistar parts from Highway and Heavy Parts offers several significant advantages including substantial cost savings of typically thirty to fifty percent compared to OEM parts without sacrificing quality or performance, all brand new components in rebuild kits rather than potentially reconditioned parts, zero core charges on many items eliminating additional fees and deposit requirements that tie up capital, enhanced designs with upgraded materials for improved durability and reliability, comprehensive technical support from ASE-certified diesel technicians throughout purchase and installation, faster availability with over 250,000 parts in stock for same-day shipping on orders placed by 2PM EST Monday through Friday, and competitive pricing on all International/Navistar heavy-duty diesel engine parts to help you afford engine maintenance and repairs without breaking the bank.
What warranty coverage comes with International/Navistar parts from HHP?
Highway and Heavy Parts provides industry-leading warranty protection on all International/Navistar diesel engine parts with coverage varying by component type. New parts typically include a 1-year unlimited mileage parts and labor warranty covering defects in materials and workmanship, with select premium components eligible for extended 2-year warranty coverage for added peace of mind. Remanufactured parts come with a 90-day warranty against manufacturing defects when properly installed. All warranties cover the original purchaser and protect against defects when parts are installed correctly according to manufacturer specifications and used under normal operating conditions. This comprehensive warranty protection demonstrates HHP’s confidence in their International/Navistar parts quality and ensures your investment is protected throughout the warranty period.
How quickly can I get International/Navistar diesel engine parts delivered?
Highway and Heavy Parts understands that equipment downtime costs money in lost productivity, missed routes, and revenue loss, which is why they prioritize rapid shipping on all International/Navistar diesel engine parts orders. Orders placed by 2PM EST ship same day Monday through Friday for in-stock items, ensuring fast delivery to minimize your downtime and get your buses, trucks, and equipment back in service quickly. HHP stocks over 250,000 diesel engine parts at their Coleman, Michigan facility, providing immediate availability for most common International/Navistar components including rebuild kits for DT466 and DT466E engines, fuel injectors, turbochargers, cylinder heads, gaskets, and individual engine parts. Expedited shipping options are available for urgent repairs, and the HHP team will confirm availability and delivery timeframes when you place your order.
