Navistar Parts | International Engines & Truck Components | FP Smith Parts & Equipment
Leading the Parts Industry since 1947. FP Smith Parts & Equipment stocks quality Navistar parts, including new OEM surplus, used, and reconditioned engine components, fuel system parts, and truck components for International/Navistar diesel engines and vehicles. We maintain millions of parts physically stocked — not brokered — at our facility in Fairfield, California.
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Navistar Parts Specialist
Navistar (International) is a major manufacturer of diesel engines and heavy-duty trucks. FP Smith carries a wide range of new OEM surplus, quality used, and reconditioned Navistar/International engine and truck components. With 79+ years of expertise and a large physically stocked inventory, we support both fleet maintenance and engine rebuild projects.
Why Choose FP Smith for Navistar Parts?
- Physical Stocking: Millions of parts physically stocked in our own warehouses and yard — not brokered or dropshipped.
- Expert Knowledge: Decades of experience with Navistar, International Harvester, and diesel engine components.
- Rebuild Services: In-house engine, fuel system, and component rebuilding available.
- Fast Shipping: Same-day shipping on orders placed before 3 PM PST + worldwide export.
Navistar Engine Components
- Pistons, Rings & Liners — Complete piston and liner kits
- Crankshafts & Camshafts — New, used, and reconditioned rotating assemblies
- Engine Bearings & Gaskets — Main bearings, rod bearings, and full gasket sets
Navistar Fuel System & Turbo Parts
- Fuel Pumps & Injectors — New and remanufactured fuel system components
- Turbochargers — New, remanufactured, and rebuilt turbos
Browse Full Navistar Parts Inventory →
Additional Support
- Technical support and interchange assistance available
- Core exchange and rebuild services offered
- Worldwide shipping with expedited options
- 99.7% positive customer feedback