Construction Machinery
Products

Six part groups across six machine families

Original, aftermarket and remanufactured options — matched by part number, dimensions and application.

Product scope

Six groups, one supplier

Original, aftermarket and remanufactured options sit side by side, so a single enquiry can cover a hydraulic pump and the seals, sensors and engine parts around it.

Hydraulic system parts

Hydraulic system

Axial piston pumps, gear pumps, variable displacement pumps, motors and control valves.

Hydraulic spare parts

Hydraulic spare parts

Pistons, cylinder blocks, valve plates, swashplates, shafts, bearings and regulators.

Engine parts and assemblies

Engine parts & assemblies

Complete engine assemblies, cylinder heads, pistons, rings, injectors, fuel pumps and turbochargers.

Electrical parts for construction machinery

Electrical parts

Solenoid valves and coils, sensors, monitors, throttle motors and controller components.

Seal kits

Sealing solutions

O-rings, oil seals, gasket sets and rotary shaft seals for hydraulic and engine systems.

Radiators and oil coolers

Cooling & lubrication

Radiators, oil coolers and filtration elements for excavators, loaders, dozers and tractors.

Machines we supply for

Six machine families, all models and components

Parts for the equipment our customers actually run — matched by part number and machine model rather than by appearance.

Excavator parts supplied by H-STAR
Excavator
Wheel loader parts supplied by H-STAR
Wheel loader
Bulldozer parts supplied by H-STAR
Bulldozer
Tractor parts supplied by H-STAR
Tractor
Mixer truck parts supplied by H-STAR
Mixer truck
Concrete pump truck parts supplied by H-STAR
Concrete pump truck
Hydraulic focus

Complete pump configuration, not just the pump

Regulators, swashplates, cylinder blocks, valve plates, pistons, shafts, bearings and seal kits — supplied together, matched together. It is the difference between a repair that holds and a repair that comes back.

Axial pistonGear pumpVariable displacementMotorControl valveSeal kit
Hydraulic pump assemblies supplied by H-STAR
Compatibility

Parts for the brands the world runs

Komatsu, Caterpillar, Hitachi, Volvo, Kobelco, Case, Hyundai, XCMG, Sany and more — plus the hydraulic and engine component brands underneath them.

Machine and component brands H-STAR supplies parts for, including Komatsu, Caterpillar, Hitachi, Volvo, Kobelco, Case, Danfoss, Parker and Rexroth

We supply replacement and aftermarket parts for these machines. We are not an authorised distributor for the brands shown — parts are matched by part number, dimensions and application, and we say so before you order.

Not sure of the part number?

Send a photograph of the nameplate, the machine model, or the old unit. We will identify what we can supply and quote it.