Part Name: Pilot Valve (Joystick Controller - Optional)
Part No: 176-4984 1764984
Engine Model : 3114/3116/3126
Applicable Models: CAT 311B 312B 315B 318B 320B 321B 322B 325B 330B 345B Excavator
Delivery Options : Express freight / 3-5 Days
Condition/Options: New/ OEM replacement / Genuine original
Growshine Pilot Valve 176-4984 1764984 for CAT 311-345 Excavators (311, 312, 314, 315, 318, 320, 321, 322, 323, 324, 325, 326, 328, 329, 330, 336, 340, 345 Models)
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Product Overview: Reliable 176-4984 1764984 Pilot Valve for Caterpillar Excavators
Growshine International is your trusted source for high-quality aftermarket construction machinery parts. We proudly offer the replacement Pilot Valve with part number 176-4984, also known as 1764984, specifically engineered for a wide range of CAT Excavators. This essential hydraulic component ensures precise and responsive control of your machine's functions, a critical element for efficient operation and performance. Our inventory focuses on providing reliable excavator hydraulic parts for optimal hydraulic system maintenance, helping minimize downtime.
Application Details and Comprehensive Coverage
The Pilot Valve 176-4984 (1764984) is compatible with numerous Caterpillar models within the 311 to 345 series. This includes popular machines such as the CAT 320D pilot valve, CAT 330C hydraulic parts, and many others in the 311, 312, 314, 315, 318, 320, 321, 322, 323, 324, 325, 326, 328, 329, 330, 336, 340, and 345 lines. As a global supplier, Growshine International specializes in heavy truck components, agriculture equipment spares, and auto parts, offering a comprehensive solution for all your heavy machinery repair service needs. We provide genuine quality replacement parts and reliable heavy equipment components for the international market.
Growshine International - Your Global Parts Partner
Growshine International (格莳国际) is a leading exporter specializing in a broad range of spare parts. Our core business includes the import and export trade of construction machinery accessories, heavy truck components, farm machinery parts, and automotive parts. We are committed to supplying aftermarket hydraulic parts, diesel engine repair parts, and specialized components like the 176-4984 Pilot Valve. We ensure excellent quality for all hydraulic cylinder seal kits and undercarriage spare parts. Looking for more specialized items? Check out our Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, Bosch Mahle turbocharger brands. Click here to see a wide selection of turbochargers.
Detailed Component Spotlight and Maintenance
The Pilot Valve, like 176-4984 (1764984), is a crucial excavator control valve. Its proper function is integral to the machine’s operation. We also stock other vital components such as gear pump replacements, fuel injection pump parts, and various solenoid valve for excavator applications. For instance, the excavator swing motor components and final drive parts are frequently requested items. For all excavator track components and related heavy equipment spare parts, trust Growshine's expertise in providing a reliable supply chain solution.
Knowledge Base: Understanding the Pilot Valve
What is a Pilot Valve?
In a hydraulic system of a CAT Excavator, the pilot valve (176-4984 / 1764984) is a small valve used to control the operation of a much larger or more complex valve, such as the excavator main control valve. It uses a low-pressure signal, typically generated by the operator's joystick, to open or close the main valve’s spool, thereby directing high-pressure fluid to actuators (cylinders or motors) to perform work. The pilot system translates the operator's light touch into powerful hydraulic action, providing precise control and a smooth operating feel. Regular replacement of key hydraulic valve parts is essential for maintaining machine performance and responsiveness.
Accessory Noun Explanations and Key Component Keywords
We integrate various parts knowledge into our service:
Hydraulic Pump: The 'heart' of the hydraulic system, mounted near the engine. Caterpillar 320D Hydraulic Pump. Click to explore Hydraulic Pump related products.
Turbocharger: A forced induction device that increases an internal combustion engine's efficiency and power by forcing extra air into the combustion chamber. Mounted on the engine's exhaust manifold. Cummins ISX15 Turbocharger. Click to check Cummins turbocharger part numbers.
Water Pump: Circulates coolant through the engine's cooling system. Mounted on the engine block. Ford F-150 Water Pump.
Track Roller: Supports the weight of the excavator/dozer and guides the track chain. Located on the underside of the track frame. Komatsu PC200 Track Roller.
Brake Shoe: Friction material that presses against the inside of a brake drum to slow or stop a heavy truck. Located within the wheel hub assembly. Volvo VNL Brake Shoe.
Steering Knuckle: Part that contains the wheel hub or spindle and is attached to the suspension and steering components. Located at the wheel assembly. John Deere 8320R Steering Knuckle.
Solenoid Valve: An electromechanically operated valve, often used for fluid control in hydraulic systems. Mounted on the main control valve or pump. Doosan DX225 Solenoid Valve.
EGR Valve (Exhaust Gas Recirculation): Reduces nitrogen oxide (NOx) emissions by recirculating a portion of an engine's exhaust gas. Mounted near the engine's intake manifold. Mercedes-Benz Actros EGR Valve.
Fan Motor: Drives the cooling fan, typically hydraulic on large construction machines. Mounted in front of the engine radiator. Caterpillar 345D Fan Motor.
Radiator: Responsible for dissipating heat from the engine coolant. Located at the front of the machine/vehicle. Kubota M7060 Radiator.
Promotional Offers and Link Collection
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Seal Kits: We supply AP1709, AP1709L bulldozer hydraulic pump skeleton oil seals. Click to purchase Bulldozer Hydraulic Pump Seal AP1709, AP1709L.
Imported Solenoid Valves: Find imported solenoid valves KDRDE5K-20/30C02-106, SKX5P-17-201. Click to buy Solenoid Valves KDRDE5K-20/30C02-106, SKX5P-17-201.
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Explore our full range of Hydraulic Products by clicking here.
⚠ Technical Troubleshooting Corner: CAT 320D Excavator - Hydraulic Pressure Drop Issue
Symptom: The Caterpillar 320D experiences a sudden drop in working pressure for implements (boom, stick, bucket). This often results in slow movement and reduced lifting capacity.
Potential Cause & Solution: A common cause is internal leakage in the hydraulic pump or the main control valve. For the pump, check the main relief valve settings and inspect for contamination. A malfunctioning Pilot Valve, such as the 176-4984, can also cause low pilot pressure, leading to the main control valve spool not fully stroking, thereby causing a pressure drop. Inspect the pilot lines for leaks and replace the Pilot Valve (1764984) if contamination or damage is found. Always check filters first, as clogged filters can starve the system, leading to low pressure and reduced excavator performance.
Growshine International is dedicated to global trade of essential spare parts for construction machinery, heavy trucks, agricultural equipment, and automobiles. We provide reliable aftermarket engine components and transmission parts to keep your fleets operational worldwide.
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