Viewed: times
Welcome to SWAFLY, your reliable source for engineering machinery parts and heavy equipment hydraulic parts. We proudly offer the robust Arm Hydraulic Cylinder (CYL.ARM) designed for the powerful Hitachi ZX470-5G and ZX490-5A excavators. The specific part number is YA00028287H1, also searchable as YA00028287. This crucial component ensures the smooth and powerful operation of your machine's arm, vital for efficient digging and lifting operations.
As a leading supplier of construction machinery parts, SWAFLY specializes in a wide array of excavator spares, including high-performance hydraulic cylinders, hydraulic pump parts, and complete undercarriage parts. We understand the demanding environment of construction sites, which is why our products, like this Hitachi arm cylinder, are manufactured to meet or exceed OEM specifications, guaranteeing reliable excavator spares and minimal downtime.
SWAFLY is committed to providing a comprehensive inventory of heavy equipment parts for various applications. Our core business revolves around high-quality excavator hydraulic parts, including the essential travel device and swing device assemblies. We ensure that our crawler excavator spare parts, such as track adjuster components and control valve assemblies, are readily available. Our extensive product line covers engine assemblies, final drive reduction gears, hydraulic main pumps, swing reduction gears, and various cabin parts, including excavator cabin glass and operator's cab assemblies.
Beyond the main components, we stock numerous excavator service parts, such as cylinder repair kit, arm cylinder seal kit, boom cylinder seals, bucket cylinder seals, hydraulic oil cooler, radiator assemblies, undercarriage components, idler assemblies, sprocket segments, and track link assemblies. Whether you need a main control valve for Hitachi, a final drive motor for ZX470-5G, or hydraulic cylinder components, trust SWAFLY for all your heavy machinery spare parts needs.
The following table showcases a selection of high-demand Hitachi parts available through SWAFLY, including various hydraulic cylinders and engine parts for models like the ZX350-5 and ZX890LCH-5A. Note the inclusion of both original and simplified part numbers, such as YA00028287H1 and YA00028287, to assist in accurate searching and ordering of your excavator replacement parts.
| No. | Brand | Part Number | Simplified P/N | Model | Part Description |
|---|---|---|---|---|---|
| 1 | 日立 | 9306368 | 9306368 | ZX350-5 | track adjuster |
| 2 | 日立 | 9312060 | 9312060 | ZX290-5 | track adjuster |
| 3 | 日立 | YA00028290H3 | YA00028290H3 | ZX890LCH-5A | CYL.BOOM |
| 4 | 日立 | YA00028291H3 | YA00028291H3 | ZX890LCH-5A | CYL.BOOM |
| 5 | 日立 | YA00028294H3 | YA00028294H3 | ZX890LCH-5A | CYL.BUCKET |
| 6 | 日立 | YA00028292H3 | YA00028292H3 | ZX890LCH-5A | CYL.ARM |
| 7 | 日立 | 4697128 | 4697128 | ZX670LCH-5G | CYL.BOOM |
| 8 | 日立 | 4697129 | 4697129 | ZX670LCH-5G | CYL.BOOM |
| 9 | 日立 | YA00028285 | YA00028285 | ZX490LCH-5A | CYL.BOOM |
| 10 | 日立 | YA00028286 | YA00028286 | ZX490LCH-5A | CYL.BOOM |
| 11 | 日立 | 4637751 | 4637751 | ZX450-3 | CYL.BOOM |
| 12 | 日立 | YA00023611 | YA00023611 | ZX130-5A | 4JJ1XKSA03 Engine |
| 13 | 日立 | 4625874 | 4625874 | ZX330-3 | 6HK1 Engine |
| 14 | 日立 | 9312271 | 9312271 | ZX200-5A | CYL.ARM |
| 15 | 日立 | 9309801 | 9309801 | ZX240-5A | CYL.BOOM |
| 16 | 日立 | 9309802 | 9309802 | ZX240-5A | CYL.BOOM |
| 17 | 日立 | 9309803 | 9309803 | ZX240-5A | CYL.ARM |
| 18 | 日立 | 9309804 | 9309804 | ZX240-5A | CYL.BUCKET |
| 19 | 日立 | 9309805 | 9309805 | ZX280-5G/300-5A | CYL.BOOM |
| 20 | 日立 | 9309806 | 9309806 | ZX280-5G/300-5A | CYL.BOOM |
| 21 | 日立 | 9309807 | 9309807 | ZX280-5G/300-5A | CYL.ARM |
| 22 | 日立 | 9309808 | 9309808 | ZX280-5G/300-5A | CYL.BUCKET |
| 23 | 日立 | 9307832 | 9307832 | ZX330-5A | CYL;BOOM(R) |
| 24 | 日立 | 9307833 | 9307833 | ZX330-5A | CYL;BOOM(L) |
| 25 | 日立 | 9312267 | 9312267 | ZX330-5A | CYL;ARM |
| 26 | 日立 | YA00028287 | YA00028287 | ZX470-5G/490-5A | CYL.ARM |
| 27 | 日立 | 4697130 | 4697130 | ZX670-5G/690-5A | CYL.ARM |
| 28 | 日立 | 4697132 | 4697132 | ZX670-5G/690-5A | CYL.BUCKET |
| 29 | 日立 | YB00007154//9243839 | YB000071549243839 | ZX240-5A | TRAVEL-DEVICE |
| 30 | 日立 | YA00086816//YA00037264H3 | YA00086816YA00037264H3 | ZX870-5G/890-5A | VALVE;CONTROL |
| 31 | 日立 | YA00037263 | YA00037263 | ZX670-5G/690-5A | VALVE;CONTROL |
| 32 | 日立 | YA00028292 | YA00028292 | ZX890-5A | CYL;ARM |
| 33 | 日立 | YA00028294 | YA00028294 | ZX890-5A | CYL.BUCKET |
| 34 | 日立 | YA00023717 | YA00023717 | ZX 360-5A | 6HK1 engine |
| 35 | 日立 | 9257596 | 9257596 | ZX330-3 | Pump Device Assy |
| 36 | 日立 | 8076541 | 8076541 | ZX210-5 | H links |
| 37 | 日立 | YA00040883 | YA00040883 | guard | |
| 38 | 日立 | YB60002115 YB60002116 | YB60002115YB60002116 | ZX330-5A | Travel Device |
| 39 | 日立 | YB60003036 YB60003210 | YB60003036YB60003210 | ZX350LC-7 | Travel Device |
| 40 | 日立 | 4668620 | 4668620 | ZX400LCH-5A | Drive Motor |
| 41 | 日立 | 9242907 | 9242907 | ZX240-3/-3G/-5A | Drive Motor |
| 42 | 日立 | 9281841 | 9281841 | ZX330-3/-3G/-5G/-5A | Drive Motor |
| 43 | 日立 | 9281842 | 9281842 | ZX330-3/-3G/-5G/-5A | Drive Motor |
| 44 | 日立 | YB00002172 | YB00002172 | ZX170LC-5A | Swing Device |
| 45 | 日立 | YB60000181 | YB60000181 | ZX240-5A/ZX260LCH-5A | Swing Device |
| 46 | 日立 | YA00023705 | YA00023705 | ZX200-5A | Engine |
| 47 | 日立 | YA00023714 | YA00023714 | ZX300-5A | Engine |
| 48 | 日立 | YA00023717 | YA00023717 | ZX330-5A/ZX400LCH-5A | Engine |
| 49 | 日立 | YB60001526 | YB60001526 | ZX300-5A | Pump Device |
| 50 | 日立 | YD00013056 | YD00013056 | ZX70-5G/ZX70-5A | Piston Pump |
| 51 | 日立 | 9260886 | 9260886 | ZX330-3/ZX330-5A | Single Pump |
| 52 | 日立 | YB60000802 | YB60000802 | ZX300-5A | Single Pump |
| 53 | 日立 | 9257346 | 9257346 | ZX270-3 | Pump assy |
| 54 | 日立 | 9257596 | 9257596 | ZX330-3 | Pump assy |
| 55 | 日立 | 4680289 | 4680289 | ZX850-3 | CAB-ASSY |
| 56 | 日立 | 4688424 | 4688424 | ZX210-3-AMS | CAB |
| 57 | 日立 | 4664059 | 4664059 | ZX850-3 | CAB-ASSY |
| 58 | 日立 | 4456025 | 4456025 | ZX75US-A | CAB |
| 59 | 日立 | 4665069 | 4665069 | ZX330-3 | CAB |
| 60 | 日立 | 4684104 | 4684104 | ZX210H-3 | CAB |
| 61 | 日立 | 4684376 | 4684376 | ZX210-3-AMS | CAB |
| 62 | 日立 | 4676661 | 4676661 | ZX170W-3 | CAB |
| 63 | 日立 | 4679733 | 4679733 | ZX225US-3 | CAB |
| 64 | 日立 | 4671395 | 4671395 | ZX225USLC-3M | CAB |
| 65 | 日立 | 9255047 | 9255047 | ZX80SB-HCME | CAB |
| 66 | 日立 | 4664052 | 4664052 | ZX470R-3F | CAB-ASSY |
| 67 | 日立 | 4701969 | 4701969 | ZX135USL-3 | CAB |
| 68 | 日立 | 4693950 | 4693950 | ZX75US-3 | CAB |
| 69 | 日立 | YA00038618 | YA00038618 | ZX490LCH-6 | CAB |
| 70 | 日立 | YA00056769 | YA00056769 | ZX380LC-6N | CAB |
| 71 | 日立 | YA00038612 | YA00038612 | ZX530LCH-6 | CAB |
| 72 | 日立 | YA60044286 | YA60044286 | ZX470LC-6 | CAB |
| 73 | 日立 | YA60044290 | YA60044290 | ZX670LC-6 | CAB |
| 74 | 日立 | YA00038614 | YA00038614 | ZX670LC-6 | CAB |
| 75 | 日立 | YD00009465 | YD00009465 | ZX75USK-5B | CAB |
| 76 | 日立 | YD00003848 | YD00003848 | ZX85US-5A | CAB |
| 77 | 日立 | YD00006071 | YD00006071 | ZX85US-5A | CAB |
| 78 | 日立 | 4675684 | 4675684 | ZX135US-3 | CAB |
| 79 | 日立 | YD00007123 | YD00007123 | ZX85USB-5A | CAB |
| 80 | 日立 | YD00010926 | YD00010926 | 75G | CAB |
| 81 | 日立 | YD60001182 | YD60001182 | ZX70-5G | CAB |
| 82 | 日立 | YA00037705 | YA00037705 | ZX350LC-5N | CAB |
| 83 | 日立 | 4693630 | 4693630 | ZX85USB-3 | CAB |
| 84 | 日立 | YA00038692 | YA00038692 | ZX135USL-5B | CAB |
| 85 | 日立 | YA00037707 | YA00037707 | 250G LC-IT4 | CAB |
| 86 | 日立 | YA00037706 | YA00037706 | ZX160LC-5N | CAB |
| 87 | 日立 | YD00008908 | YD00008908 | ZX55U-5A | CAB |
| 88 | 日立 | 9219571 | 9219571 | ZX450H | Cabin |
| 89 | 日立 | 9276399 | 9276399 | ZX200-3 | Cabin |
| 90 | 日立 | H490386 | H490386 | ZX360H-3G | Cabin |
| 91 | 日立 | H490612 | H490612 | ZX120 | Cabin |
| 92 | 日立 | YD00011376 | YD00011376 | ZX60C-5A | Cabin |
| 93 | 日立 | 9257157 | 9257157 | ZX240-3 | Swing Device |
| 94 | 日立 | YA00000721 | YA00000721 | ZX280-5G/300-5A | VALVE;CONTROL |
| 95 | 日立 | YA00000717 | YA00000717 | ZX240-5A | VALVE;CONTROL |
| 96 | 日立 | YA00000734 | YA00000734 | ZX330-5A | VALVE;CONTROL |
| 97 | 日立 | 4602026 | 4602026 | ZX240-3 | VALVE;CONTROL |
| 98 | 日立 | 9234729 | 9234729 | ZX240-3G | CYL.BOOM |
| 99 | 日立 | 9246751 | 9246751 | ZX240-3G | CYL.BUCKET |
| 100 | 日立 | YA60059299 | YA60059299 | ZX180 | CYL.ARM |
| 101 | 日立 | YA60059297 | YA60059297 | ZX180 | CYL.BOOM(R) |
| 102 | 日立 | YA60059298 | YA60059298 | ZX180 | CYL.BOOM (L) |
| 103 | 日立 | YA60070685 | YA60070685 | ZX200-5A | CYL.ARM |
| 104 | 日立 | YA60059300 | YA60059300 | ZX180 | CYL.BUCKET |
| 105 | 日立 | ZA60001970 | ZA60001970 | ZX200-5A | CYL.BOOM |
| 106 | 日立 | ZA60001971 | ZA60001971 | ZX200-5A | CYL.BOOM |
| 107 | 日立 | YA60082224 | YA60082224 | ZX120-5A | CYL.ARM |
| 108 | 日立 | YA60028504 | YA60028504 | ZX130-5A | CYL.BOOM |
| 109 | 日立 | YA60028505 | YA60028505 | ZX130-5A | CYL.BOOM |
| 110 | 日立 | YA60070686 | YA60070686 | ZX200-5A | CYL.BUCKET |
| 111 | 日立 | YA60028507 | YA60028507 | ZX130-5A | CYL.BUCKET |
| 112 | 日立 | 9323701 | 9323701 | ZX160-5B | CYL.BOOM |
| 113 | 日立 | 9323702 | 9323702 | ZX160-5B | CYL.BOOM |
| 114 | 日立 | YA60082225 | YA60082225 | ZX120-5A | CYL.BUCKET |
| 115 | 日立 | 9275650 | 9275650 | ZX60-5G | CYL.BOOM |
| 116 | 日立 | ZA60001399 | ZA60001399 | ZX60C-6A | CYL.BOOM |
| 117 | 日立 | ZA60001400 | ZA60001400 | ZX60C-6A | CYL.ARM |
| 118 | 日立 | ZA60001401 | ZA60001401 | ZX60C-6A | CYL.BUCKET |
| 119 | 日立 | 9275649 | 9275649 | ZX60-5G | CYL;BUCKET |
| 120 | 日立 | 9289617 | 9289617 | ZX130-5A | TRAVEL-DEVICE |
| 121 | 日立 | 9261222 | 9261222 | ZX200-5A | TRAVEL-DEVICE |
| 122 | 日立 | ZA60002095 | ZA60002095 | ZX200C-6A | TRAVEL-DEVICE |
| 123 | 日立 | ZA00002711 | ZA00002711 | ZX200C-6A | TRAVEL-DEVICE |
| 124 | 日立 | 9243839 | 9243839 | ZX240-5A | TRAVEL-DEVICE |
| 125 | 日立 | 9281921 | 9281921 | ZX330-5A | TRAVEL-DEVICE |
| 126 | 日立 | 9302718 | 9302718 | ZX490-5A | TRAVEL-DEVICE |
The Hydraulic Cylinder, such as the YA00028287H1 Arm Cylinder, is the mechanical actuator that converts hydraulic pressure into a linear force and motion. It consists of a cylinder barrel, a piston, a piston rod, and a cylinder head. In the Hitachi ZX470-5G/490-5A, the Arm Cylinder controls the movement of the excavator arm, allowing it to extend and retract the working attachment. Proper maintenance, including regular checks of the cylinder repair kit and seal kit, is crucial to prevent leakage and maintain peak performance of the excavator's hydraulic system.
NEED A SPECIFIC FIT? SWAFLY OFFERS CUSTOMIZED DEVELOPMENT!
We provide full customization and development services for hydraulic cylinders (Boom, Arm, Bucket), control valves, hydraulic pumps, and other engineering machinery components mentioned above. If you require a non-standard size or material for your Hitachi, Caterpillar, Komatsu, or other heavy equipment, contact SWAFLY for a tailored custom parts solution!
As experts in construction equipment parts, we provide detailed product knowledge for components across various brands. Here are 10 key Hitachi excavator parts with their location and example application, which are critical keywords for search engine optimization:
Pilot Filter: Located in the Hydraulic System. Example: Hitachi ZX200-5G Pilot Filter.
Solenoid Valve: Located in the Control Valve Assembly. Example: Hitachi ZX330-3 Solenoid Valve.
Track Roller: Located on the Undercarriage. Example: Hitachi ZX470-5G Track Roller.
Swing Bearing: Located between the Upper Structure and Undercarriage. Example: Hitachi ZX890LCH-5A Swing Bearing.
Injector Assembly: Located in the Engine System. Example: Hitachi ZX300-5A 6HK1 Injector Assembly.
Pressure Sensor: Located on the Hydraulic Pump or Control Valve. Example: Hitachi ZX240-5A Pressure Sensor.
Fan Motor: Located in the Cooling System. Example: Hitachi ZX490-5A Fan Motor.
Cab Wiper Motor: Located in the Operator's Cab. Example: Hitachi ZX130-5A Cab Wiper Motor.
Main Relief Valve: Located in the Main Control Valve. Example: Hitachi ZX670-5G Main Relief Valve.
Water Pump: Located in the Engine Cooling System. Example: Hitachi ZX290-5 Water Pump.
Agricultural Machinery - Kubota M7040 Tractor
Fault: The tractor's transmission shifts hard or slips between gears, especially under load.
Cause: Often caused by low or contaminated transmission hydraulic oil, a clogged transmission filter, or wear in the clutch packs or solenoid valves.
Solution: 1. Check the hydraulic oil level and quality. Replace the fluid and the transmission oil filter (Part No. H3204-36090) immediately if dirty or low. 2. If the issue persists, inspect the transmission solenoid valves for proper electrical connection and function. 3. For persistent slipping, an internal inspection of the clutch packs or pressure regulation system may be required by a qualified agricultural machinery technician. Timely replacement of Kubota parts ensures optimal performance.
SWAFLY is dedicated to being the world's leading supplier of heavy equipment spare parts. Our extensive inventory covers engine spares, hydraulic cylinders, pump device assemblies, drive motors, and control valves for major brands like Hitachi, Komatsu, Caterpillar, Volvo, JCB, and more. Our products are used across various sectors, including construction, mining, and agriculture.
We ensure fast, reliable delivery of quality excavator components globally. For more information or to request a quote for the YA00028287H1 Arm Cylinder or any other Hitachi ZX470-5G parts, please visit our corporate websites. We look forward to helping you keep your construction equipment running efficiently with our top-grade aftermarket excavator parts and replacement engine parts.
Copy product link
Long press the picture to save/share
Inquiry form:
Consultation content:
You haven't added any products yet
Inquiry form:
Consultation content:
You haven't added any products yet