Need a Specific Valve or Component? Customization and OEM Development Services Available!

Growshine International specializes in supporting the Valve 6261-71-1220 and related parts. If you require specialized engineering for a Komatsu component, a unique hydraulic pump part, or any other engineering machinery part, contact us for our comprehensive parts customization service. We develop solutions for heavy truck parts, agriculture equipment components, and automobile spare parts.

Premium Komatsu Valve Replacement: 6261-71-1220, 6261711220, 02U01142

Welcome to Growshine International, your trusted partner for high-quality engineering machinery accessories. We proudly present the durable and reliable Valve, specifically designed for various Komatsu machinery applications. The critical part numbers for this component are 6261-71-1220, 6261711220, and the related 02U01142. As a leading international trade company, Growshine International is committed to providing essential construction equipment parts and reliable Komatsu spare parts globally. We ensure all our components meet strict quality standards for longevity and performance in demanding environments. Searching for a reliable parts supplier or high-quality Komatsu dozer valve? You've found the right source.

Growshine International: Your Source for Global Parts Trade

Our core business, Growshine International (格莳国际), revolves around the import and export trade of engineering machinery accessories, heavy truck parts, agricultural machinery components, and automobile spare parts. We specialize in components like this Komatsu Valve 6261-71-1220 and 6261711220. We serve the global market with a focus on excavator hydraulic valve, loader control valve, engine components for heavy equipment, and durable replacement parts. Looking for a cost-effective construction parts solution or a trusted heavy machinery component supplier? Growshine delivers. We are experts in global construction equipment export and providing OEM quality parts for aftermarket service.

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Essential Long-Tail Keywords and Technical Insight

Our commitment to comprehensive service means integrating a wide range of relevant search terms to help you find us easily. These include: Komatsu PC200-8 hydraulic control valve, Heavy equipment electrical relay supplier, Wholesale agriculture tractor spare parts, Reliable auto fuel injector replacement, Komatsu engine parts dealer China, Global trade of construction machinery components, Hydraulic pump service kit for excavators, Durable heavy truck clutch plate, Agricultural harvester engine filter replacement, OEM quality brake pads for commercial vehicles, Komatsu final drive components export, High-pressure hydraulic hose assembly, Caterpillar machinery engine rebuild kit, Volvo truck air compressor repair, JCB backhoe hydraulic cylinder seals, Doosan excavator swing motor repair kit, Cummins engine turbocharger supplier, Isuzu heavy truck cooling system parts, Liebherr crane electrical components, and John Deere tractor transmission gears. The Valve 6261-71-1220 (or 6261711220) is often a key component in the engine or hydraulic circuit, regulating fluid flow or pressure, ensuring the correct operation of your Komatsu equipment.

For all your needs in Hydraulic Products, including seals, cylinders, and motors, please visit our dedicated page for a comprehensive list of Hydraulic Parts!

Key Component Glossary and Application Examples

• Hydraulic Pump (工程机械-液压泵-Гидравлический насос): Converts mechanical power into hydraulic energy; installed in the main chassis. Example: Caterpillar 345D Wind Motor (风扇马达 - Вентиляторный двигатель).

• Fuel Injector (汽车-燃油喷射器-Топливная форсунка): Sprays fuel into the engine cylinders; installed in the engine intake manifold. Example: Mercedes-Benz Actros Fuel Injector.

• Piston Ring (重卡-活塞环-Поршневое кольцо): Seals the combustion chamber and transfers heat; installed in the engine piston. Example: Cummins ISX Piston Ring.

• Tie Rod End (汽车-拉杆端-Наконечник рулевой тяги): Connects the steering rack to the steering knuckle; installed in the suspension/steering system. Example: Toyota Corolla Tie Rod End.

• Cylinder Head Gasket (工程机械-气缸盖垫片-Прокладка головки блока цилиндров): Seals the combustion chamber between the block and head; installed between engine block and cylinder head. Example: Komatsu PC300-7 Cylinder Head Gasket.

• Brake Caliper (重卡-制动卡钳-Тормозной суппорт): Squeezes brake pads against the rotor to slow the vehicle; installed at the wheel hub. Example: Volvo FH16 Brake Caliper.

• Air Filter (工程机械-空气滤清器-Воздушный фильтр): Filters air entering the engine; installed in the air intake system. Example: Hitachi ZX470-5 Air Filter.

• Starter Motor (农机-启动马达-Стартер): Used to crank the engine; installed on the engine block. Example: John Deere 8320R Starter Motor.

• Alternator (汽车-交流发电机-Генератор): Charges the battery and powers the electrical system; installed on the engine. Example: BMW X5 Alternator.

• Hydraulic Cylinder Seal Kit (工程机械-液压缸密封套件-Ремкомплект уплотнений гидроцилиндра): Prevents oil leakage in hydraulic cylinders; installed in the cylinder bore. Example: Doosan DX340LCA Boom Cylinder Seal Kit.

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Looking for Caterpillar Products? Find all the necessary parts for your Cat machine right here: View Caterpillar Parts.

Troubleshooting: Komatsu PC300-8 Excavator Hydraulic System Failure

Problem: Komatsu PC300-8 Excavator experiences slow travel or weak arm/bucket movement, often immediately after starting, or under load. This can often be traced back to a faulty main hydraulic pump or a stuck pressure relief valve, such as the Valve 6261-71-1220 (6261711220) in related systems, leading to pressure loss.

Solution:

1. Check the hydraulic oil level and filter condition. Contamination is a major cause of valve failure.

2. Inspect and test the pilot pressure system—low pilot pressure can lead to main valve spool non-activation.

3. For severe issues, the main hydraulic pump, like the type used in a Komatsu PC300-8 hydraulic pump, may need flow and pressure testing. A faulty swash plate or worn piston in the pump can reduce output. If the Valve 6261-71-1220 is confirmed to be leaking or stuck, replace it immediately with a genuine or high-quality Growshine component.

For related components, check our wide selection of Hydraulic Pump Related Products! Click here: Hydraulic Pump Components.

Growshine International Business Scope

Growshine International (格莳国际) specializes in the global supply chain for engineering machinery accessories, heavy truck parts, agricultural machinery components, and automobile parts. We offer reliable export/import services, quality assurance, and a vast inventory of critical components like the Komatsu Valve 6261-71-1220 and 02U01142, serving the global aftermarket.