Used Caterpillar Parts | Quality Inspected | FP Smith Parts & Equipment
Leading the Parts Industry since 1947. FP Smith Parts & Equipment stocks quality used Caterpillar parts, including inspected undercarriage, engine parts, hydraulic, and powertrain components for Caterpillar heavy equipment. All parts are physically stocked — not brokered — at our facility in Fairfield, California.
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Used Caterpillar Parts Specialist
FP Smith offers a wide selection of quality used Caterpillar parts that have been inspected for condition and fitment. With 79+ years of expertise and a large physically stocked inventory, we help customers find cost-effective solutions for Caterpillar equipment while maintaining reliability and performance.
Why Choose FP Smith for Used Caterpillar Parts?
- Physical Stocking: Millions of parts physically stocked in our own warehouses and yard — not brokered or dropshipped.
- Quality Inspected: Used parts are carefully inspected for condition and compatibility.
- Expert Knowledge: Decades of experience with Caterpillar equipment and parts.
- Fast Shipping: Same-day shipping on orders placed before 3 PM PST + worldwide export.
Used Caterpillar Undercarriage Parts
- Tracks, Rollers & Idlers — Quality inspected undercarriage components
- Sprockets & Segments — Used sprockets and drive segments
- Track Shoes & Links — Heavy-duty track chains and shoes
- Undercarriage Repair Kits — Pins, bushings, and hardware
Used Caterpillar Engine & Powertrain Parts
- Engine Components — Used Caterpillar engine parts
- Transmission & Torque Converters — Transmissions and converter parts
- Final Drives & Differentials — Used final drive and differential components
- Fuel Systems — Quality used fuel system parts
Used Caterpillar Hydraulic Components
- Hydraulic Pumps — Gear and piston pump parts
- Control Valves — Used directional and relief valve parts
- Hydraulic Cylinders — Quality inspected cylinders
Browse Full Used Caterpillar 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
Same-day shipping on orders placed before 3 PM PST • Expert help available Monday–Friday