Engine
- Our Engine Major Overhaul service is designed to restore your engine’s metrics, reliability, and efficiency—helping you avoid costly downtime and extend equipment life.
- We begin with complete disassembly and chemical cleaning of the engine. All components are carefully inspected and measured to identify wear or damage. Key parts such as cylinder heads, blocks, crankshafts, and pistons are reconditioned or replaced according to OEM specifications.
- The overhaul includes installation of new gaskets, seals, bearings, piston rings, and liners. Fuel and oil systems are flushed and restored, and all components are precisely reassembled and calibrated. Each engine is thoroughly tested for compression, oil pressure, and load efficiency.
- Engines are then painted, labeled, and prepared for delivery—ready to go back to work with dependable bechmark.
CAT C4.4
CAT C6.4
CAT C 7.1
CAT C7 & C9
CAT3306
KOMATSU S4D95
KOMATSU SA6D107
KOMATSU SA6D114
KOMATSU SA6D125
KOMATSU S6D140
KOMATSU S6D170
KOMATSU V12-140
KOMATSU-SA12V - 170-A-2
VOLVO D5D
VOLVO EC210
PERKINS 4006-23TAG
Transmission and Torque Convertor
Transmissions and torque converters play a critical role in powertrain empowered— transmissions manage gear shifting and power delivery, while torque converters transfer engine power to the transmission with smooth acceleration.
Our repair process includes complete disassembly, chemical cleaning, and inspection of all components. Worn gears, clutches, valve bodies, and bearings are reconditioned or replaced to OEM specs. Torque converters are rebuilt with new internal parts, balanced, and tested for efficiency.
KOMATSU D85
KOMATSU GD555
KOMATSU WA420D
CAT D6G
CAT D8R
CAT 120K & 140K
CAT Torque Converters
BEML BD155
Hydraulic Pumps
Hydraulic Component Services can
rebuild and supply many different varieties of pumps including hydraulic
pumps, pneumatic pumps, gear pumps, vacuum pumps, piston pumps,
centrifugal pumps, air over oil pumps, and bane pumps.
We
provide service for all Vickers, Cessna, Hydreco, Commercial, Dynapower,
Sundstrand, Char Lynn, Ross, Eaton, Continental, Webster, Hydura,
Tyrone, H.P.M., Parker Hannifin, Gresen, Dynex, Racine, Denison,
Oilgear, and Rexroth hydraulic pumps and motors.
Komatsu PC200/210/300/450
Komatsu PC600/1250
CAT 320/330 PUMP
Volvo EC 110 Propulsion Pump
Kawasaki Hydraulic Pumps
Libheer Hydraulic Pump
Hydrocraft S-L1600 Pump
VOLVO EC 110 Vibratery Pump
Hydraulic Control Valves
Hydraulic Component Services can
rebuild or supply new industrial and mobile valves.
We can
provide complete valve rebuilding and reconditioning at substantial
savings. In our process, valves are completely disassembled, chemically
cleaned, and inspected. Worn bodies are precision honed for cleanup and
straightness. Pitted and worn spools are pre-ground, chrome plated,
finish ground, and are refit back into the valve body to proper
tolerances.
All check valves, cylinder port reliefs and the
main relief are inspected, reseated, and reset to manufacturer’s
specifications. All seals are replaced, and the valve is pressure oil
tested. Internal leakage is measured in cubic inch leakage per minute
and back pressured for external leakage. The valve body is fitted with
cap plugs and painted.
Komatsu D41
Komatsu - PC1250
Komatsu PC210 & 300
Komatsu PC300 AND 450
CAT 320D
Hitachi EX220
Volvo EC210
Hydraulic Motors & Travel devices
At Hydraulic Component Services we
specialize in rebuilding any hydraulic and machine tool index motors.
Quality machine tool indexing motors, whether a positioning motor or a
hydromechanical revolution positioner, can be brought back to their
original high efficiency and reliability quickly, at a fraction of the
price and much faster than taking delivery of a new indexing motor.
We specialize in Mazak, Giddings and Lewis, Mori Seiki, Daewoo Puma,
Hitachi Seiki, Okuma, Kitamura, Nakamura, Mitsubishi, Hitachi, Okuma
Howa, Cincinnati, Toshiba, Toyoda, Enshu, Matsuura, OKK, Hyundai,
Bullard, Brother, Miyano, Liebherr, Takisawa, Makino and Mitsui Seiki.
Rexroth Axil Piston Motor
CAT320D Travel Motor
Volvo EC300D
PC200-7-PC300-7-PC400-7 Excavator Parts
Final Drive Travel Motor
Hydraulic Cylinders
For complete service on all sizes
and types of hydraulic and pneumatic rams and cylinders contact
Hydraulic Component Services. We can provide you with the exact service
you need.
All cylinders are disassembled, inspected, and
cleaned. Shafts and tubes are checked for taper, concentricity, and
chrome plating. Pistons and bearings are checked and, when necessary,
are resized to factory tolerances. All cylinders are honed and polished.
Packing seals, wipers and piston rings are replaced. All cylinders are
pressure oil tested and painted.
Komatsu PC200/210/300/450
Komatsu PC600/1250
CAT 320/330 PUMP
Volvo EC 110 Propulsion Pump
Kawasaki Hydraulic Pumps
Libheer Hydraulic Pump
Hydrocraft S-L1600 Pump