American Bosch Parts | Diesel Fuel Injection Systems | FP Smith Parts & Equipment
Leading the Parts Industry since 1947. FP Smith Parts & Equipment stocks quality American Bosch parts, including new OEM surplus, used, and reconditioned diesel fuel injection components for heavy equipment, agricultural, and industrial engines. We maintain millions of parts physically stocked — not brokered — at our facility in Fairfield, California.
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American Bosch Parts Specialist
American Bosch is a historic and respected name in diesel fuel injection technology, known for robust injection pumps, nozzles, governors, and fuel system components used in Cummins, Caterpillar, International Harvester, Detroit Diesel, and many other engines. With 79+ years of expertise, FP Smith is a reliable source for hard-to-find American Bosch parts. All components are physically stocked in our Fairfield, California facility.
Why Choose FP Smith for American Bosch Parts?
- Physical Stocking: Large inventory of American Bosch fuel injection components ready to ship.
- Expert Knowledge: Decades of experience with American Bosch, Cummins, and other diesel fuel systems.
- Rebuild Services: In-house fuel pump and injector rebuilding available.
- Fast Shipping: Same-day shipping on orders placed before 3 PM PST + worldwide export.
American Bosch Fuel Injection Pumps
- Inline Injection Pumps — Complete pumps and major components
- Rotary Injection Pumps — Distributor-style pumps and parts
- Plungers & Barrels — Precision-matched plunger and barrel sets
- Delivery Valves — Delivery valve assemblies and holders
American Bosch Injectors & Nozzles
- Injector Assemblies — Complete injectors for various applications
- Nozzles & Tips — Precision nozzles and spray tips
- Needle Valves & Springs — Critical internal injector components
American Bosch Governors & Repair Kits
- Mechanical Governors — Complete governors and major parts
- Governor Repair Kits — Linkage, springs
- Fuel Transfer Pumps — Supply and lift pumps
- Full Overhaul Kits — Complete pump and injector rebuild kits
Browse Full American Bosch 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