Cummins Engine Parts | Diesel Engines & Components | FP Smith Parts & Equipment
Leading the Parts Industry since 1947. FP Smith Parts & Equipment stocks quality Cummins engine parts, including new OEM surplus, used, and reconditioned pistons, rings, bearings, gaskets, fuel system components, and rebuild kits for Cummins diesel engines. We maintain millions of parts physically stocked — not brokered — at our facility in Fairfield, California.
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Cummins Engine Parts Specialist
Cummins is a world leader in diesel engine technology, powering equipment across construction, agriculture, mining, marine, and power generation. FP Smith carries an extensive inventory of Cummins engine parts for the following popular models:
Popular Cummins Engine Models
- B & C Series: B Series, C Series, ISB, QSB, QSC
- Displacement Series: 3.3 Liters, 3.9 Liters, 4.5 Liters, 5.9 Liters, 6.7 Liters, 8.3 Liters
- Heavy-Duty & Industrial: KT19, 855, KT1150, QSK19
Why Choose FP Smith for Cummins Engine Parts?
- Physical Stocking: Large inventory of Cummins engine components ready to ship.
- Expert Knowledge: Decades of experience with Cummins diesel engines and related equipment.
- Rebuild Services: In-house engine rebuilding and component support available.
- Fast Shipping: Same-day shipping on orders placed before 3 PM PST + worldwide export.
Cummins Engine Components
- Pistons, Rings & Liners — Complete piston and liner kits
- Engine Bearings — Main, rod, and camshaft bearings
- Gaskets & Seals — Full engine overhaul gasket sets
- Crankshafts & Camshafts — Rotating assemblies and components
Cummins Fuel System Parts
- Fuel Injection Pumps — New and remanufactured pumps
- Injectors & Nozzles — Replacement injectors and nozzles
- Fuel System Repair Kits — Complete overhaul kits
- Fuel Filters & Lines — High-quality filters and related parts
Cummins Repair Kits & Components
- Full Engine Rebuild Kits — Complete overhaul kits
- Head Gasket Kits — Premium head gasket sets
- Oil & Water Pumps — Replacement pumps and components
- Starter & Alternator Parts — Electrical components
Browse Full Cummins Engine 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