WABCO Haulpak Parts | Air Brake & Hydraulic Components | FP Smith Parts & Equipment
Leading the Parts Industry since 1947. FP Smith Parts & Equipment stocks quality WABCO Haulpak parts, including new OEM surplus, used, and reconditioned air brake, hydraulic, and powertrain components for WABCO Haulpak off-highway trucks (later Komatsu Dresser Haulpak). We maintain millions of parts physically stocked — not brokered — at our facility in Fairfield, California.
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WABCO Haulpak Parts Specialist
WABCO Haulpak (later part of Komatsu) produced rugged off-highway trucks used in mining and heavy construction. FP Smith carries a wide range of WABCO air brake systems, hydraulic components, and related parts for Haulpak trucks. With 79+ years of expertise and a large physically stocked inventory, we support both fleet maintenance and equipment rebuilds.
Why Choose FP Smith for WABCO Haulpak Parts?
- Physical Stocking: Millions of parts physically stocked in our own warehouses and yard — not brokered or dropshipped.
- Expert Knowledge: Decades of experience with WABCO air brake systems and Haulpak/Komatsu off-highway trucks.
- Rebuild Services: In-house air compressor, brake, and hydraulic component rebuilding available.
- Fast Shipping: Same-day shipping on orders placed before 3 PM PST + worldwide export.
WABCO Haulpak Hydraulic Components
- Hydraulic Pumps — Gear and piston pumps for Haulpak trucks
- Control Valves — Directional control valves and stack valves
- Hydraulic Cylinders — Hoist, steering, and dump cylinders
WABCO Haulpak Powertrain Parts
- Transmission Components — Gears, shafts, and clutch packs
- Final Drives & Differentials — Gears, bearings, and seal kits
- Driveshafts & U-Joints — Heavy-duty driveline components
- Suspension Parts — Air suspension and ride control components
Browse Full WABCO Haulpak Parts Inventory →
Additional Support
- Technical support and interchange assistance
- Core exchange and rebuild services offered
- Worldwide shipping with expedited options
- 99.8% positive customer feedback