Part Name: ARM Cylinder Assembly
Part No: 707-01-0CA40
Applicable Models: KOMATSU
Delivery Options : Express freight / Standard (sea) Freight
Condition/Options: New/ OEM replacement / Genuine original
MOQ : 1 Piece
Growshine International Supply: Premium ARM Cylinder Assembly
KOMATSU Excavator Application Model PC200-8
Part Number: 707-01-0CA40 / 707010CA40
🛠 CUSTOM DEVELOPMENT & OEM SOLUTIONS: Beyond the standard 707-01-0CA40 cylinder, Growshine International specializes in supporting Custom Development for a vast array of Hydraulic Cylinder Assemblies, Engine Components, and Heavy Machinery Spares. If you need a unique part, from a specialized seal kit to a complete hydraulic assembly, we provide high-precision, OEM-grade manufacturing services.
The Reliable Solution: KOMATSU ARM Cylinder Assembly 707-01-0CA40 / 707010CA40
Growshine International is your trusted global supplier for the critical ARM Cylinder Assembly 707-01-0CA40 / 707010CA40, specifically engineered for KOMATSU Excavators like the highly popular PC200-8 model. This hydraulic cylinder is a fundamental component of the boom and arm system, essential for the machine's lifting and digging capability. As a leading exporter of Construction Machinery Parts and a global sourcing partner for Heavy Truck Parts, Agricultural Machinery Parts, and Automobile Parts, we ensure every hydraulic component meets stringent OEM quality standards. We offer durable aftermarket excavator hydraulic parts, guaranteeing reliability for your earthmoving equipment hydraulic components.
Understanding the 707010CA40 ARM Cylinder
The ARM Cylinder Assembly 707-01-0CA40 is a double-acting hydraulic actuator designed to extend and retract the excavator's arm (or dipper stick). It converts hydraulic fluid pressure supplied by the Hydraulic Pump into linear mechanical force. The precise function of this cylinder is vital for achieving accurate digging depths and lift heights on a KOMATSU PC200-8. Our offerings represent OEM quality heavy equipment components, manufactured with high-strength steel and superior sealing materials to prevent internal leakage and ensure a long service life under heavy load applications. This focus on quality makes us a preferred supplier of high-pressure hydraulic hose assembly and hydraulic pump repair seal kit components worldwide.
Growshine International: Your Global Parts Sourcing Expert
Growshine International (格莳国际) specializes in the import and export trade of comprehensive spare parts for global industrial applications. Our product portfolio spans beyond KOMATSU and Caterpillar products, including everything from dozer final drive repair parts to skid steer loader hydraulic cylinder seals. We pride ourselves on offering reliable solutions, whether you need genuine Komatsu parts, diesel engine fuel injector solenoids, or wholesale auto spare parts export. Our commitment is to provide a seamless supply chain for our global partners seeking excavator control valve spool replacement, heavy duty truck engine gasket kit, agricultural tractor steering pump repair components, or reliable heavy truck brake caliper units. We bridge the gap between manufacturer and end-user for essential engine component suppliers and final drive spares. Our global sourcing heavy machinery spares network ensures competitive pricing and fast delivery.
Special Promotions on Key Components
As part of our commitment to offering a comprehensive range of spares, check out these excellent deals. Need a crucial seal? We supply Bulldozer Hydraulic Pump Skeleton Oil Seal AP1709, AP1709L. Click here to see the promotion on Hydraulic Pump Seal AP1709, AP1709L!
For hydraulic control, we offer high-quality imported solenoid valves, including the KDRDE5K-20/30C02-106 and SKX5P-17-201. These are essential for the precise control of hydraulic flow in your Construction Machinery Parts. Find our imported Solenoid Valve KDRDE5K-20/30C02-106, SKX5P-17-201 deals here!
Keep your Isuzu 4JB1 Engine running smoothly with the correct components. We stock the 4JB1 Engine Injector Conical Gasket 8941258591 and 8971713310, crucial for a proper seal. Click here to check the prices on 4JB1 Injector Gaskets 8941258591, 8971713310!
Technical Component Glossary Part 1
Fan Motor: Installed in the cooling system on the engine side. It drives the fan blade to cool the radiator. Keyword Example: Caterpillar 345D Fan Motor.
Brake Shoe: Part of the braking system in heavy trucks and cars, mounted inside the brake drum. It presses against the drum to create friction and slow the vehicle. Keyword Example: Freightliner Cascadia Brake Shoe.
PTO Shaft: Power Take-Off shaft, used in Agricultural Machinery Parts. It transfers mechanical power from a tractor's engine to an implement (like a mower or baler). Keyword Example: John Deere 6155R PTO Shaft.
Shock Absorber: Installed between the chassis and the wheel hub in Automobile Parts. It dampens spring oscillations to improve ride comfort and stability. Keyword Example: Honda Civic 2020 Shock Absorber.
Final Drive: Located at the end of the Construction Machinery power train, providing the final speed reduction and torque increase to the tracks or wheels. Keyword Example: Hitachi EX200-5 Final Drive.
Technical Component Glossary Part 2
Steering Pump: An Automobile Part in the power steering system, supplying pressurized fluid to assist the driver in turning the wheels. Keyword Example: Toyota Camry 2015 Steering Pump.
Fuel Injector: An Engine Component on Heavy Truck Parts that atomizes fuel and sprays it into the combustion chamber or intake manifold. Keyword Example: Volvo D13 Fuel Injector.
Slew Bearing: A large ring gear in Construction Machinery, enabling the upper structure (cab, boom) to rotate relative to the undercarriage. Keyword Example: Sany SY215C Slew Bearing.
Header: A component of Agricultural Machinery, specifically on a combine harvester, responsible for cutting and gathering the crop. Keyword Example: Case IH 8250 Header.
Water Pump: Located on the engine block, circulating coolant to regulate engine temperature in all four main categories. Keyword Example: Isuzu 6BG1 Water Pump.
Troubleshooting Construction Machinery: KOMATSU PC200-8 Hydraulic System Fault
Fault: The arm on the KOMATSU PC200-8 Excavator (the component controlled by the 707-01-0CA40 cylinder) drifts downward or lacks power under load, despite the engine running correctly.
Common Cause & Solution: This is often due to internal leakage within the ARM cylinder itself, potentially caused by damaged piston seals, or leakage in the main control valve's spool for the arm circuit.
Solution: A full service of the ARM Cylinder Assembly 707-01-0CA40 is required. The cylinder must be disassembled, seals (especially piston and rod seals) inspected and replaced, and the rod/barrel surfaces checked for scoring. If the leakage is confirmed to be in the valve, the arm spool and its corresponding seals in the Main Control Valve must be inspected for wear and replaced. Replacing worn-out seals is a crucial step in maintaining precise hydraulic system components and ensuring operational efficiency for earthmoving equipment.
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