Hydraulic Repair

Hydraulic Repair & manufacturing facilities

Del West can supply and repair most brands of pumps, motors and valves including the following, and many other hydraulic components to suit your requirements.

Our hydraulic repair and manufacturing facilities can handle cylinders up to 20″ bore and 24′ lengths. Every cylinder repaired is tested to manufacturer specifications to ensure your repair is done right the first time.

  • Rexroth
  • Vickers
  • Sunstrand
  • Denison
  • Danfoss
  • Char-Lynn
  • Cross
  • Walvoil
  • Kawasaki
  • Cross
  • Kayaba KYB
  • Volvo
  • Uchida
  • Hydromatik
  • Hydreco
  • Casappa
  • Caterpillar
  • Hitachi
  • Komatsu
  • Commercial
  • Permco
  • Parker
  • Gresen
  • Hydreco
  • White
  • Oilgear
  • Linde
  • Bosch
  • Cessna
  • Eaton
  • John Deere
  • Poclain

our Hydraulic Repair & manufacturing services

The professional staff at Del West will dismantle and inspect your hydraulic cylinder, pump, motor or valve to determine the appropriate course of action for the most practical and cost effective repair.

Looking for the best in sealing power and longevity? Our power stroke hone produces an ultra fine finish in cylinder bores up to 18″ diameter and up to 24′ in length to give you the best in sealing power and life. When completed, every cylinder is tested to ensure there is no internal bypassing or external leakage. Our testing facilities are capable of pressures up to 10,000 PSI.

Cylinder repair

Del West repairs cylinders for all kinds of applications. 

  • Construction, forestry & mining equipment such as CAT, Komatsu, Hitachi & John Deere. 
  • Railroad, farm equipment, lifting & truck mounted equipment.
  • Production line, industrial & pneumatic

Pump & Motor repair

Del West can offer complete repair of most brands of gear, vane, and piston pumps & motors including:

  • Excavator main pumps
  • Travel motors & final drives
  • Swing motors
  • Skid Steer pump assemblies
  • Winch & auger drive motors

Valves & Other Hydraulic Component

Del West can supply and repair most brands of hydraulic valves, and other hydraulic components including:

  • Sectional & monoblock valves
  • Cartridge valves & accessories
  • Winch’s & auger drives
  • Planetary drives

Hydraulic Hammers & Accumulators

We repair most brands of hydraulic hammers including CAT, NPK, Sandvik, Atlas, and Copco.

We also repair and nitrogen charge hydraulic accumulators including CAT, Komatsu, Parker, etc.

Custom Power Unit

Del West can supply and manufacture custom hydraulic power units as per customer specifications.

Honing

Our cylinder bore hone is used on every cylinder repair to ensure smooth bore finish for prolonged seal life.

Test bench

Del West’s custom built test center is designed to test cylinders and valves to pressures up to 5000 PSI.  High pressure testing to 10,000 PSI is also available. 

We can also function test motors including two speed and integrated braking.