SWAFLY Hitachi ZX670-5G/690-5A VALVE;CONTROL Part Number YA00037263H3 / YA00037263
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SWAFLY Hitachi ZX670-5G/690-5A VALVE;CONTROL Part Number YA00037263H3 / YA00037263
Premium SWAFLY Hitachi VALVE;CONTROL for ZX670-5G/690-5A Excavators
SWAFLY is your trusted source for high-quality Hitachi excavator parts, specializing in engineering machinery accessories. We are proud to offer the genuine and reliable aftermarket VALVE;CONTROL for Hitachi ZX670-5G and Hitachi ZX690-5A hydraulic excavators. The critical part number for this Control Valve is YA00037263H3, and its alternate form YA00037263. This main Hydraulic Control Valve is essential for the smooth and precise operation of the excavator's functions, managing the hydraulic flow to components like the Boom Cylinder, Arm Cylinder, and Bucket Cylinder. Our commitment ensures you receive durable and high-performing Hitachi spare parts for optimal construction equipment maintenance.
Detailed Specifications and Application for YA00037263H3 VALVE;CONTROL
The VALVE;CONTROL with part numbers YA00037263H3 and YA00037263 is designed specifically for the heavy-duty Hitachi ZX670-5G and Hitachi ZX690-5A models. As a central component in the Hydraulic System, this Control Valve (also known as the main control valve) directs pressurized fluid from the Hydraulic Pump to the various actuators. This ensures precise machine control for digging, swinging, and traveling. SWAFLY provides a complete range of heavy equipment components including travel motor, swing device, and piston pump assemblies, ensuring you have everything needed for comprehensive excavator repair and reliable construction equipment parts supply. We focus on delivering value through quality hydraulic components that meet or exceed OEM specifications.
Keywords integrated: Hitachi Control Valve, YA00037263H3, YA00037263, ZX670-5G Valve, ZX690-5A Valve, Hydraulic Control Valve, Excavator Hydraulic System, SWAFLY parts, genuine Hitachi parts, construction equipment repair, heavy machinery spares, hydraulic flow control, large excavator parts.
SWAFLY: Your Partner for Hitachi Excavator Hydraulic and Engine Components
As a leading supplier of engineering machinery accessories, SWAFLY offers an extensive inventory of Hitachi excavator spare parts. Our core business revolves around providing top-tier hydraulic excavator parts such as the VALVE;CONTROL, Final Drive Assembly, Engine Assembly, and Gearbox Components. Our long-tail keywords are designed to help you find the right track adjuster assembly, undercarriage components, hydraulic cylinder seals kit, pilot control valve, swing reduction gearbox, main relief valve, piston pump repair kit, excavator solenoid valve, hydraulic oil cooler, track link assembly, idler assembly, sprocket segment, cabin assembly parts, seal kit for boom cylinder, control valve spool, engine water pump, turbocharger assembly, fuel injection pump, hydraulic filter elements, and bucket pins and bushings quickly and efficiently. We cater to popular models like Hitachi ZX350-5, Hitachi ZX240-5A, and Hitachi ZX330-3, ensuring comprehensive support for your fleet.
Technical Glossary: Key Hitachi Excavator Components Explained
Understanding your machine’s components is crucial for effective excavator maintenance. Here are some key Hitachi excavator parts and their functions:
Hitachi ZX350-5 Track Adjuster: Located in the undercarriage, it maintains proper track tension by adjusting the position of the idler.
Hitachi ZX890LCH-5A CYL.;BOOM: The main lifting cylinder installed on the boom, responsible for raising and lowering the boom.
Hitachi ZX200-5A CYL.;ARM: The hydraulic cylinder mounted on the boom, controlling the movement (extension and retraction) of the arm.
Hitachi ZX240-5A TRAVEL-DEVICE: Positioned in the track frame, this is the complete assembly (Travel Motor and Reduction Gearbox) that powers the track for movement.
Hitachi ZX330-5A Pump Device Assy: Typically the main hydraulic pump (installed near the engine) that generates pressurized hydraulic oil flow for all machine operations.
Hitachi ZX210-5 H links: Located in the bucket linkage, connecting the arm and the bucket cylinder, providing structural support and movement leverage.
Hitachi ZX400LCH-5A Drive Motor: The hydraulic motor part of the Travel Device, converting hydraulic energy into rotational motion for the tracks.
Hitachi ZX170LC-5A Swing Device: Installed in the center of the upper structure, it comprises the swing motor and swing reduction gearbox for rotating the cab and boom.
Hitachi ZX330-3 Single Pump: A secondary hydraulic pump (sometimes a gear pump) often used for pilot pressure or fan drive circuits, located in the engine compartment.
Hitachi ZX470R-3F CAB-ASSY: The complete operator's cabin assembly, providing an enclosed workspace for the operator, mounted on the upper structure.
Equipment Troubleshooting: Hydraulic Cylinder Drift Issue
Issue: A Hitachi ZX360-5A excavator is experiencing boom cylinder drift, where the boom slowly lowers while holding a load.
Possible Causes: This is often due to internal leakage. Primary suspects include:
Possible Causes: This is often due to internal leakage. Primary suspects include:
Internal Seal Failure: Piston seal on the Boom Cylinder (part example: 4637751) is worn, allowing oil to bypass the piston.
Control Valve Spool Leakage: The main VALVE;CONTROL spool (YA00037263H3) for the boom section is worn or contaminated, failing to hold pressure.
Load Holding Valve Malfunction: Leakage in the load holding or counterbalance valve, typically integrated into the cylinder or control valve block.
Product Knowledge: The Role of the Hydraulic Control Valve (YA00037263H3)
The Hydraulic Control Valve, specifically the Hitachi YA00037263H3 (YA00037263) for ZX670-5G/690-5A, is the brain of the excavator's hydraulic system. Its primary function is to regulate the amount and direction of pressurized hydraulic fluid distributed to the machine’s actuators (cylinders and motors). When the operator moves a joystick, it sends a pilot signal to the main Control Valve. The valve spool then shifts, opening pathways to either extend or retract the Boom Cylinder or other actuators, determining the speed and force of the movement. A properly functioning VALVE;CONTROL is vital for achieving the rated lifting capacity, dig force, and overall responsiveness of the Hitachi heavy equipment. Regular checks for external and internal leaks are part of essential excavator maintenance.
CAN'T FIND YOUR PART? SWAFLY OFFERS CUSTOMIZED DEVELOPMENT!
We support the design and production of Hydraulic Control Valves, Cylinders (Boom, Arm, Bucket), Piston Pumps, and other Engineering Machinery Accessories for all major brands. Contact us with your specifications for custom Excavator Hydraulic Parts solutions!
Extensive Range of Hitachi ZX Series Excavator Components
SWAFLY provides a full spectrum of engineering machinery parts, from the VALVE;CONTROL to complete Engine Assemblies and Undercarriage Parts. We ensure reliable supply of Hitachi spare parts for maintenance of the ZX series excavators. Our expertise covers hydraulic repair kits, swing bearings, operator cabin parts, and various electrical components. Browse our comprehensive catalogue for high-quality excavator components designed for performance and longevity in demanding working conditions.
Hitachi Excavator Parts Inventory Reference Table
| No. | Brand | Part Number | Equipment Model | Part Name |
|---|---|---|---|---|
| 1 | 日立 | 9306368 | ZX350-5 | track adjuster |
| 2 | 日立 | 9312060 | ZX290-5 | track adjuster |
| 3 | 日立 | YA00028290H3 | ZX890LCH-5A | CYL.;BOOM |
| 4 | 日立 | YA00028291H3 | ZX890LCH-5A | CYL.;BOOM |
| 5 | 日立 | YA00028294H3 | ZX890LCH-5A | CYL.;BUCKET |
| 6 | 日立 | YA00028292H3 | ZX890LCH-5A | CYL.;ARM |
| 7 | 日立 | 4697128 | ZX670LCH-5G | CYL.;BOOM |
| 8 | 日立 | 4697129 | ZX670LCH-5G | CYL.;BOOM |
| 9 | 日立 | YA00028285 | ZX490LCH-5A | CYL.;BOOM |
| 10 | 日立 | YA00028286 | ZX490LCH-5A | CYL.;BOOM |
| 11 | 日立 | 4637751 | ZX450-3 | CYL.;BOOM |
| 12 | 日立 | YA00023611 | ZX130-5A | 4JJ1XKSA03 Engine |
| 13 | 日立 | 4625874 | ZX330-3 | 6HK1 Engine |
| 14 | 日立 | 9312271 | ZX200-5A | CYL.;ARM |
| 15 | 日立 | 9309801 | ZX240-5A | CYL.;BOOM |
| 16 | 日立 | 9309802 | ZX240-5A | CYL.;BOOM |
| 17 | 日立 | 9309803 | ZX240-5A | CYL.;ARM |
| 18 | 日立 | 9309804 | ZX240-5A | CYL.;BUCKET |
| 19 | 日立 | 9309805 | ZX280-5G/300-5A | CYL.;BOOM |
| 20 | 日立 | 9309806 | ZX280-5G/300-5A | CYL.;BOOM |
| 21 | 日立 | 9309807 | ZX280-5G/300-5A | CYL.;ARM |
| 22 | 日立 | 9309808 | ZX280-5G/300-5A | CYL.;BUCKET |
| 23 | 日立 | 9307832 | ZX330-5A | CYL;BOOM(R) |
| 24 | 日立 | 9307833 | ZX330-5A | CYL;BOOM(L) |
| 25 | 日立 | 9312267 | ZX330-5A | CYL;ARM |
| 26 | 日立 | YA00028287 | ZX470-5G/490-5A | CYL.;ARM |
| 27 | 日立 | 4697130 | ZX670-5G/690-5A | CYL.;ARM |
| 28 | 日立 | 4697132 | ZX670-5G/690-5A | CYL.;BUCKET |
| 29 | 日立 | YB00007154/9243839 | ZX240-5A | TRAVEL-DEVICE |
| 30 | 日立 | YA00086816/YA00037264H3 | ZX870-5G/890-5A | VALVE;CONTROL |
| 31 | 日立 | YA00037263 | ZX670-5G/690-5A | VALVE;CONTROL |
| 32 | 日立 | YA00028292 | ZX890-5A | CYL;ARM |
| 33 | 日立 | YA00028294 | ZX890-5A | CYL.;BUCKET |
| 34 | 日立 | YA00023717 | ZX 360-5A | 6HK1 engine |
| 35 | 日立 | 9257596 | ZX330-3 | Pump Device Assy |
| 36 | 日立 | 8076541 | ZX210-5 | H links |
| 37 | 日立 | YA00040883 | guard | |
| 38 | 日立 | YB60002115 YB60002116 | ZX330-5A | Travel Device |
| 39 | 日立 | YB60003036 YB60003210 | ZX350LC-7 | Travel Device |
| 40 | 日立 | 4668620 | ZX400LCH-5A | Drive Motor |
| 41 | 日立 | 9242907 | ZX240-3/-3G/-5A | Drive Motor |
| 42 | 日立 | 9281841 | ZX330-3/-3G/-5G/-5A | Drive Motor |
| 43 | 日立 | 9281842 | ZX330-3/-3G/-5G/-5A | Drive Motor |
| 44 | 日立 | YB00002172 | ZX170LC-5A | Swing Device |
| 45 | 日立 | YB60000181 | ZX240-5A/ZX260LCH-5A | Swing Device |
| 46 | 日立 | YA00023705 | ZX200-5A | Engine |
| 47 | 日立 | YA00023714 | ZX300-5A | Engine |
| 48 | 日立 | YA00023717 | ZX330-5A/ZX400LCH-5A | Engine |
| 49 | 日立 | YB60001526 | ZX300-5A | Pump Device |
| 50 | 日立 | YD00013056 | ZX70-5G/ZX70-5A | Piston Pump |
| 51 | 日立 | 9260886 | ZX330-3/ZX330-5A | Single Pump |
| 52 | 日立 | YB60000802 | ZX300-5A | Single Pump |
| 53 | 日立 | 9257346 | ZX270-3 | Pump assy |
| 54 | 日立 | 9257596 | ZX330-3 | Pump assy |
| 55 | 日立 | 4680289 | ZX850-3 | CAB-ASSY |
| 56 | 日立 | 4688424 | ZX210-3-AMS | CAB |
| 57 | 日立 | 4664059 | ZX850-3 | CAB-ASSY |
| 58 | 日立 | 4456025 | ZX75US-A | CAB |
| 59 | 日立 | 4665069 | ZX330-3 | CAB |
| 60 | 日立 | 4684104 | ZX210H-3 | CAB |
| 61 | 日立 | 4684376 | ZX210-3-AMS | CAB |
| 62 | 日立 | 4676661 | ZX170W-3 | CAB |
| 63 | 日立 | 4679733 | ZX225US-3 | CAB |
| 64 | 日立 | 4671395 | ZX225USLC-3M | CAB |
| 65 | 日立 | 9255047 | ZX80SB-HCME | CAB |
| 66 | 日立 | 4664052 | ZX470R-3F | CAB-ASSY |
| 67 | 日立 | 4701969 | ZX135USL-3 | CAB |
| 68 | 日立 | 4693950 | ZX75US-3 | CAB |
| 69 | 日立 | YA00038618 | ZX490LCH-6 | CAB |
| 70 | 日立 | YA00056769 | ZX380LC-6N | CAB |
| 71 | 日立 | YA00038612 | ZX530LCH-6 | CAB |
| 72 | 日立 | YA60044286 | ZX470LC-6 | CAB |
| 73 | 日立 | YA60044290 | ZX670LC-6 | CAB |
| 74 | 日立 | YA00038614 | ZX670LC-6 | CAB |
| 75 | 日立 | YD00009465 | ZX75USK-5B | CAB |
| 76 | 日立 | YD00003848 | ZX85US-5A | CAB |
| 77 | 日立 | YD00006071 | ZX85US-5A | CAB |
| 78 | 日立 | 4675684 | ZX135US-3 | CAB |
| 79 | 日立 | YD00007123 | ZX85USB-5A | CAB |
| 80 | 日立 | YD00010926 | 75G | CAB |
| 81 | 日立 | YD60001182 | ZX70-5G | CAB |
| 82 | 日立 | YA00037705 | ZX350LC-5N | CAB |
| 83 | 日立 | 4693630 | ZX85USB-3 | CAB |
| 84 | 日立 | YA00038692 | ZX135USL-5B | CAB |
| 85 | 日立 | YA00037707 | 250G LC-IT4 | CAB |
| 86 | 日立 | YA00037706 | ZX160LC-5N | CAB |
| 87 | 日立 | YD00008908 | ZX55U-5A | CAB |
| 88 | 日立 | 9219571 | ZX450H | Cabin |
| 89 | 日立 | 9276399 | ZX200-3 | Cabin |
| 90 | 日立 | H490386 | ZX360H-3G | Cabin |
| 91 | 日立 | H490612 | ZX120 | Cabin |
| 92 | 日立 | YD00011376 | ZX60C-5A | Cabin |
| 93 | 日立 | 9257157 | ZX240-3 | Swing Device |
| 94 | 日立 | YA00000721 | ZX280-5G/300-5A | VALVE;CONTROL |
| 95 | 日立 | YA00000717 | ZX240-5A | VALVE;CONTROL |
| 96 | 日立 | YA00000734 | ZX330-5A | VALVE;CONTROL |
| 97 | 日立 | 4602026 | ZX240-3 | VALVE;CONTROL |
| 98 | 日立 | 9234729 | ZX240-3G | CYL.;BOOM |
| 99 | 日立 | 9246751 | ZX240-3G | CYL.;BUCKET |
| 100 | 日立 | YA60059299 | ZX180 | CYL.;ARM |
| 101 | 日立 | YA60059297 | ZX180 | CYL.;BOOM(R) |
| 102 | 日立 | YA60059298 | ZX180 | CYL.;BOOM (L) |
| 103 | 日立 | YA60070685 | ZX200-5A | CYL.;ARM |
| 104 | 日立 | YA60059300 | ZX180 | CYL.;BUCKET |
| 105 | 日立 | ZA60001970 | ZX200-5A | CYL.;BOOM |
| 106 | 日立 | ZA60001971 | ZX200-5A | CYL.;BOOM |
| 107 | 日立 | YA60082224 | ZX120-5A | CYL.;ARM |
| 108 | 日立 | YA60028504 | ZX130-5A | CYL.;BOOM |
| 109 | 日立 | YA60028505 | ZX130-5A | CYL.;BOOM |
| 110 | 日立 | YA60070686 | ZX200-5A | CYL.;BUCKET |
| 111 | 日立 | YA60028507 | ZX130-5A | CYL;BUCKET |
| 112 | 日立 | 9323701 | ZX160-5B | CYL.;BOOM |
| 113 | 日立 | 9323702 | ZX160-5B | CYL.;BOOM |
| 114 | 日立 | YA60082225 | ZX120-5A | CYL.;BUCKET |
| 115 | 日立 | 9275650 | ZX60-5G | CYL.;BOOM |
| 116 | 日立 | ZA60001399 | ZX60C-6A | CYL.;BOOM |
| 117 | 日立 | ZA60001400 | ZX60C-6A | CYL.;ARM |
| 118 | 日立 | ZA60001401 | ZX60C-6A | CYL.;BUCKET |
| 119 | 日立 | 9275649 | ZX60-5G | CYL;BUCKET |
| 120 | 日立 | 9289617 | ZX130-5A | TRAVEL-DEVICE |
| 121 | 日立 | 9261222 | ZX200-5A | TRAVEL-DEVICE |
| 122 | 日立 | ZA60002095 | ZX200C-6A | TRAVEL-DEVICE |
| 123 | 日立 | ZA00002711 | ZX200C-6A | TRAVEL-DEVICE |
| 124 | 日立 | 9243839 | ZX240-5A | TRAVEL-DEVICE |
| 125 | 日立 | 9281921 | ZX330-5A | TRAVEL-DEVICE |
| 126 | 日立 | 9302718 | ZX490-5A | TRAVEL-DEVICE |
SWAFLY Company Services and Global Reach
SWAFLY is dedicated to providing comprehensive solutions for engineering machinery spare parts. Our main focus is on high-demand hydraulic components like the VALVE;CONTROL (YA00037263H3), pumps, motors, and cylinder assemblies for construction, mining, and earthmoving equipment. We support various heavy-duty brands, including Hitachi, Isuzu, Kubota, and others, offering competitive pricing and rapid global logistics for excavator parts replacement. Our business also extends to parts for heavy trucks (重卡), agricultural machinery (农机), and automotive (汽车) applications, ensuring we are a one-stop-shop for all your machinery component needs.
Visit our websites for more products: www.swaflyparts.com | www.hitachi-isuzuparts.com | www.mttparts.com | www.kubotaengine.ca | www.machineryengine.com
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