Welcome to Growshine International, your trusted supplier for high-quality Engineering Machinery Parts. We proudly offer the CAT Caterpillar 4Z-6355, 4Z6355 Hydraulic Cylinder GP Assembly, a critical component for maintaining the optimal performance of your CAT Excavator. This hydraulic cylinder, also known as the Hydraulic Cylinder GP, is designed for durability and reliable operation in demanding construction environments, making it a perfect example of the reliable machinery parts we supply globally. We specialize in providing comprehensive solutions for heavy equipment hydraulic parts, ensuring maximum machine uptime.
The 4Z-6355, 4Z6355 Hydraulic Cylinder Assembly is a precision-engineered part that adheres to strict OEM standards. This hydraulic cylinder for construction equipment is essential for the movement and control functions of the machine's attachments (boom, stick, bucket). Growshine International is committed to the worldwide parts export of top-tier products, covering not only CAT parts but also a wide range of Heavy Truck Parts and Agricultural Machinery Parts. Looking for diesel engine parts or filtration systems? We have you covered. We ensure fast and reliable delivery of all construction equipment components to keep your projects moving.
Part Number Spotlight: 4Z-6355, 4Z6355 (Hydraulic Cylinder GP)
As Growshine International, our core business is the import and export trade of premium aftermarket and OEM-quality components, including Engineering Machinery Parts, Heavy Truck Parts, Agricultural Machinery Parts, and Auto Parts. We are a leading machinery spare parts supplier, focusing on providing an extensive inventory that includes engine overhaul kits, transmission parts, steering system parts, and braking system parts. Our goal is to be the reliable source for all your heavy machinery components and specialized construction machine spares.
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Understanding the components we supply is key to effective maintenance and ordering. Here are 10 key part definitions:
Air Compressor: Mounted on the engine block (Heavy Truck, e.g., Freightliner Cascadia Air Compressor) - Supplies air pressure for the braking system.
Final Drive: Located in the tracks/wheels (Engineering Machinery, e.g., Komatsu PC200-8 Final Drive Components) - Reduces speed and increases torque to the tracks/wheels.
Water Pump: Mounted on the engine block (Auto, e.g., Toyota Camry 2.4L Water Pump) - Circulates coolant through the engine's cooling system.
Track Chain Assembly: Forms the track loop (Engineering Machinery, e.g., Doosan DX225 Track Chain Assembly) - Provides mobility for tracked vehicles.
Fuel Injector: Located in the cylinder head (Heavy Truck, e.g., Volvo VN D13 Fuel Injector) - Sprays fuel into the engine cylinders.
Tie Rod End: Part of the steering linkage (Auto, e.g., BMW 320i E90 Tie Rod End) - Connects the steering rack to the steering knuckle.
Hydraulic Control Valve: Located in the main control block (Engineering Machinery, e.g., JCB 3CX Hydraulic Control Valve Spool) - Directs the flow of hydraulic fluid to cylinders and motors.
PTO (Power Take-Off): Attached to the transmission (Agricultural Machinery, e.g., John Deere 7R Series PTO Shaft) - Transfers mechanical power to attached implements.
Seal Kit: Used in hydraulic cylinders/pumps (Engineering Machinery, e.g., Caterpillar D8T Seal Kits) - Prevents fluid leakage and contamination.
Glow Plug: Located in the cylinder head (Agricultural Machinery, e.g., Kubota L3901 Glow Plug) - Heats the air in the combustion chamber for easier cold starting of diesel engines.
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In addition to OEM hydraulic cylinder components like the 4Z-6355, 4Z6355, we stock essential electrical parts:
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We also distribute specialized components, including KALMAR product list components.
Equipment: Caterpillar 345D Excavator
Fault: Slow or Jerky Boom/Stick Movement (often related to a failing 4Z-6355 or associated hydraulic components).
Cause: Common causes include low hydraulic fluid level, contaminated hydraulic fluid, a worn piston seal within the Hydraulic Cylinder GP (4Z6355) allowing internal leakage (cylinder drift), or a faulty relief valve in the main control system leading to low pressure.
Solution:
Immediately check the hydraulic fluid level and top it up to the correct specification.
Inspect the oil filter and replace it if contaminated. If the fluid looks cloudy, a full system flush and fluid replacement is necessary.
For the 4Z-6355 Hydraulic Cylinder, check for external leaks (piston rod seals) and internal drift. Internal drift requires disassembly and replacement of the piston seals (using a high-quality seal kit).
Check system pressure with a gauge. If low, inspect and adjust or replace the main relief valve or the specific boom/stick relief valve. Always use the correct specification hydraulic parts for repairs.
The hydraulic cylinder, such as the CAT 4Z-6355, 4Z6355, is a linear actuator that converts hydraulic energy into mechanical force. It is the workhorse of heavy machinery, enabling the powerful movement of the boom, stick, and bucket on a CAT Excavator. The basic operation involves pressurized hydraulic fluid pushing against a piston inside a barrel, causing the piston rod to extend or retract. The quality of materials, especially the seals and the chroming of the piston rod, is crucial for longevity. Growshine International ensures that our OEM hydraulic cylinder assemblies and heavy equipment hydraulic parts meet the highest standards for performance and reliability in all construction machine spares applications.
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联系方式 (Contact): +86 18664845294 (广数供应链 - CGSC)
