SWAFLY Premium CONTROL VALVE for Hitachi ZX330-5A Excavator - P/N: YA00000734H3 (YA00000734H3)
Viewed： times
- Product parameters
ALL CATEGORYS
Related Products
SWAFLY Premium CONTROL VALVE for Hitachi ZX330-5A Excavator - P/N: YA00000734H3 (YA00000734H3)
Need a Specific Component? We Support Custom Design and Development of Hydraulic Components like CONTROL VALVE, Cylinders, and Pumps for Your Heavy Equipment!
Product Overview: High-Quality Hitachi CONTROL VALVE
As a leading supplier of construction machinery accessories, SWAFLY is proud to offer the high-performance CONTROL VALVE specifically designed for Hitachi ZX330-5A excavators. This essential hydraulic component, with part number YA00000734H3 and its variant YA00000734H3, ensures precise and reliable control over your machine's functions, including the boom, arm, and bucket movements. Choosing SWAFLY means opting for durability and precision engineering in every excavator part.
Essential Component Specifications and Application
This VALVE;CONTROL is a critical element in the hydraulic system of the Hitachi ZX330-5A model. It directs the flow of hydraulic fluid from the main pump to the respective hydraulic cylinders and motors. At SWAFLY, we specialize in providing a vast inventory of heavy equipment components, including hydraulic pumps, travel motors, and swing gearboxes. We focus on delivering reliable excavator parts for maintenance and repair, ensuring minimal downtime for your Hitachi equipment. We are your trusted source for premium undercarriage parts and durable engine spares.
Long-Tail SEO Keywords for Construction Machinery Spares:
Hitachi ZX330-5A main control valve replacement YA00000734H3 hydraulic flow regulator SWAFLY excavator control valve supply heavy duty construction equipment hydraulics where to buy ZX330-5A travel motor affordable excavator final drive components high quality boom cylinder seal kit excavator arm cylinder rebuilding parts Hitachi ZX series bucket cylinder seals genuine track adjuster assy for ZX330 full engine assembly for Hitachi ZX330-5A replacement excavator cabin assy main control solenoid valve for excavator hydraulic seal kits for heavy machinery excavator gear pump repair parts Hitachi excavator oil cooler replacement heavy equipment radiator fan assembly excavator turbocharger supply chain fuel injector pump for construction equipment diesel engine filter element replacement
Product Knowledge: The Importance of the Hydraulic CONTROL VALVE
The Hydraulic Control Valve is the heart of an excavator's operational system. It acts as a sophisticated distributor, managing the pressure and volume of hydraulic oil sent to different actuators (cylinders and motors). For the Hitachi ZX330-5A, a perfectly functioning VALVE;CONTROL (YA00000734H3) is essential for smooth, simultaneous, and precise machine movements. Any degradation can lead to slow operation, erratic movement, or complete functional failure. We ensure all our hydraulic components meet stringent quality standards for optimal performance and machine safety.
Key Engineering Machinery Component Glossary
Final Drive: Located in the undercarriage, it is the last reduction gear set and motor that transfers power to the sprocket for track movement. Key search term: Hitachi ZX330-5A Travel Motor Assembly.
Track Adjuster Assembly: Located at the front of the track frame, this component uses grease pressure to tension the track chain and is vital for undercarriage longevity. Key search term: Hitachi ZX350-5 Track Adjuster Assy.
Swing Gearbox: Located beneath the cab, it contains reduction gears to convert the high-speed, low-torque output of the swing motor into the low-speed, high-torque required for rotating the upper structure. Key search term: Hitachi ZX240-5A Swing Device.
Main Hydraulic Pump: Located near the engine, it is the primary source of hydraulic pressure for all working functions of the excavator. Key search term: Hitachi ZX330-3 Pump Device Assy.
Boom Cylinder: Mounted on the main frame, these are the large hydraulic actuators responsible for lifting and lowering the excavator boom. Key search term: Hitachi ZX890LCH-5A CYL;BOOM.
Piston Pump: A type of positive displacement pump often used as the main pump in heavy machinery due to its high efficiency and variable displacement capability. Key search term: Hitachi ZX70-5A Piston Pump.
Track Chain (Track Link Assembly): Located in the undercarriage, this is the main steel chain that supports the machine's weight and provides traction. Key search term: Komatsu D65EX-16 Track Link Assembly.
Fuel Injector: Located in the engine, this device atomizes and delivers fuel into the combustion chamber under high pressure. Key search term: John Deere 844K Fuel Injector.
Turbocharger: Attached to the engine's exhaust system, it uses exhaust gases to spin a turbine, compressing intake air to increase engine power and efficiency. Key search term: Caterpillar 345D Turbocharger.
Radiator: Located in the engine compartment, it is a heat exchanger used to cool the engine's coolant, preventing overheating. Key search term: Volvo EC480D Radiator Assembly.
Troubleshooting Corner: Heavy Equipment Hydraulic Fault
Fault: Caterpillar 320D Excavator experiences slow and sluggish boom movement, especially when combined with other functions (e.g., travel). This often points to a problem with hydraulic flow or pressure distribution.
Diagnosis & Solution: This symptom frequently indicates a Primary Hydraulic Pump or Control Valve (Spool) issue. For the CONTROL VALVE, check for worn-out spools or relief valves that may be leaking pressure internally (bypass). For the pump, check the pump regulator settings or wear in the rotary group. A full diagnostic check of the system pressures is necessary. Often, replacing the damaged VALVE;CONTROL component or rebuilding the pump will restore full operational speed and force.
Related Hitachi Engineering Excavator Parts Available from SWAFLY
| No. | Brand | Part Number(s) | Model | Description |
|---|---|---|---|---|
| 1 | Hitachi | 9306368 | ZX350-5 | track adjuster |
| 2 | Hitachi | YA00028290H3 | ZX890LCH-5A | CYL;BOOM |
| 3 | Hitachi | 4697128 | ZX670LCH-5G | CYL;BOOM |
| 4 | Hitachi | YA00028285H1 | ZX490LCH-5A | CYL;BOOM |
| 5 | Hitachi | 4637751HCMC | ZX450-3 | CYL;BOOM |
| 6 | Hitachi | YA00023611HCMC | ZX130-5A | 4JJ1XKSA03 Engine |
| 7 | Hitachi | 9309805H | ZX280-5G/300-5A | CYL;BOOM |
| 8 | Hitachi | 9307832XXXH1 | ZX330-5A | CYL;BOOM(R) |
| 9 | Hitachi | YA00086816H3//YA00037264H3 | ZX870-5G/890-5A | VALVE;CONTROL |
| 10 | Hitachi | 9257596RM | ZX330-3 | Pump Device Assy |
Our Business & Commitment to Quality Spare Parts
SWAFLY is your global partner for engineering machinery parts, specializing in a comprehensive range of excavator spares. We supply high-quality hydraulic components, engine parts, undercarriage components, and electrical parts for major brands including Hitachi, Caterpillar, Komatsu, Volvo, and more. Our commitment is to offer durable construction equipment accessories that ensure longevity and peak machine performance.
Explore our full range of products and services on our dedicated sites:
www.swaflyparts.com (Main Parts Catalogue)
www.hitachi-isuzuparts.com (Hitachi & Isuzu Engine Focus)
www.mttparts.com (Heavy Machinery Components)
www.kubotaengine.ca (Kubota Engine & Parts)
www.machineryengine.com (Industrial Engine Solutions)
Previous: SWAFLY Hitachi ZX240-5A VALVE;CONTROL Part Number: YA00000717H3 YA00000717H3
Next: SWAFLY Hitachi ZX240-3 VALVE;CONTROL 4602026HCMC 4602026
Copy product link
Long press the picture to save/share
inquiry
Inquiry form:
Consultation content:
You haven't added any products yet
Joined successfully
inquiry
Inquiry form:
Consultation content:
You haven't added any products yet
Joined successfully
