SWAFLY Hitachi YA00028290H3 ZX890LCH-5A Cylinder Boom Assembly
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SWAFLY Hitachi YA00028290H3 ZX890LCH-5A Cylinder Boom Assembly
Premium replacement parts for Hitachi construction equipment
Product Identification Numbers
Part Number: YA00028290H3
Equipment Model: ZX890LCH-5A / ZX890LCH5A
Component Type: Cylinder Boom
Product Details
The SWAFLY Hitachi YA00028290H3 cylinder boom is engineered specifically for Hitachi ZX890LCH-5A excavators. This genuine replacement part ensures optimal performance and durability for your heavy equipment operations. Our construction machinery parts are manufactured to meet original equipment specifications, providing reliable performance in demanding working conditions.
This excavator boom cylinder is essential for the proper functioning of your Hitachi equipment. As a leading supplier of heavy equipment replacement parts, SWAFLY guarantees quality and compatibility. Our inventory includes a comprehensive range of engineering machinery components for various brands and models.
About SWAFLY Parts
SWAFLY is a global supplier of premium construction equipment parts and heavy machinery components. We specialize in providing genuine replacement parts for excavators, bulldozers, loaders, and other heavy equipment. Our product range includes engine components for construction machinery, hydraulic system repair parts, undercarriage components for excavators, and electrical system parts for heavy equipment.
We serve customers worldwide with our extensive catalog of replacement filters for construction equipment, seal kits for hydraulic cylinders, track rollers for crawler excavators, final drive assemblies, swing gearboxes for excavators, and control valves for hydraulic systems. Our expertise extends to cooling system components for heavy machinery, brake systems for construction equipment, and attachment parts for excavators and loaders.
Visit our websites for comprehensive parts catalogs:
• www.swaflyparts.com
• www.hitachi-isuzuparts.com
• www.mttparts.com
• www.kubotaengine.ca
• www.machineryengine.com
Engineering Machinery Components Knowledge Base
Komatsu PC300-8 Main Hydraulic Pump: Located in the hydraulic system, this component converts mechanical energy to hydraulic energy for all hydraulic functions.
Caterpillar 320D Track Motor: Installed in the undercarriage system, this motor drives the tracks for machine movement and positioning.
Volvo EC220D Swing Bearing: Positioned between the upper and lower frames, this bearing enables 360-degree rotation of the excavator superstructure.
John Deere 850J Dozer Blade Cylinder: Mounted on the front attachment, this hydraulic cylinder controls blade elevation and tilt angles.
Kobelco SK130SR Boom Cylinder: Located between the boom and main frame, this cylinder provides lifting force for boom operations.
Case 580N Backhoe Loader Bucket Cylinder: Installed on the backhoe arm, this component controls bucket curling and dumping actions.
Liebherr R914B Stick Cylinder: Positioned between the boom and stick, this cylinder controls the extension and retraction of the excavator arm.
Hyundai R330LC-9A Final Drive: Located in the track system, this component transfers power from the travel motor to the track chain.
Doosan DX300LC-5 Hydraulic Control Valve: Mounted in the main hydraulic circuit, this valve directs hydraulic fluid to various functions.
JCB 3CX Sitemaster Turbocharger: Installed on the engine exhaust system, this component increases engine power through forced induction.
Equipment Troubleshooting: Caterpillar 336D Excavator Hydraulic System Failure
Problem: Caterpillar 336D excavator experiencing slow hydraulic operation and poor digging force.
Symptoms: Extended cycle times, weak lifting capacity, and abnormal hydraulic noise.
Diagnosis: After testing, identified main relief valve malfunction and hydraulic pump wear causing pressure loss.
Solution: Replaced main relief valve assembly and installed new hydraulic pump. Performed system flushing and pressure calibration. Total repair time: 8 hours. Parts required: main relief valve kit, hydraulic pump assembly, hydraulic filters, and system seals.
Prevention: Regular hydraulic fluid analysis, timely filter replacement, and proper system maintenance can prevent similar issues.
Cylinder Boom Technology Overview
The cylinder boom is a critical component in excavator systems, consisting of hydraulic cylinders, structural steel, pivot points, and attachment interfaces. Modern boom designs incorporate high-strength steel alloys and precision machining to withstand extreme operational stresses. Proper maintenance of boom cylinders includes regular inspection for leaks, cylinder rod scoring, and mounting pin wear.
Advanced cylinder boom systems feature integrated pressure sensors and position feedback for improved control and safety. When replacing boom components, it's essential to use genuine parts like the YA00028290H3 to ensure compatibility and maintain equipment warranty. Regular lubrication of pivot points and periodic cylinder repacking are recommended maintenance procedures.
1688.com Business Promotion
We welcome bulk orders and OEM partnerships through our 1688.com store. Our manufacturing capabilities include custom part production, reverse engineering of discontinued components, and specialized machining services. Contact our engineering team for competitive pricing on large quantity orders.
Custom Parts Development Service
SWAFLY offers specialized custom development services for various mechanical components including cylinder booms, hydraulic cylinders, excavator arms, and other construction equipment parts. Our engineering team can develop custom solutions based on your specifications, sample parts, or technical drawings.
We utilize advanced manufacturing technologies including CNC machining, laser cutting, precision welding, and quality testing to deliver components that meet or exceed original equipment standards. Whether you need custom boom cylinders, specialized excavator attachments, or modified hydraulic components, our technical team can provide tailored solutions for your specific requirements.
Our custom development process includes material selection, prototype manufacturing, performance testing, and production quality control. We work with various materials including high-strength steel, alloy components, and specialized coatings to ensure optimal performance and durability in demanding applications.
Quality Assurance
All SWAFLY parts undergo rigorous quality control procedures including dimensional verification, material certification, performance testing, and durability assessments. Our commitment to quality ensures that every component, including the YA00028290H3 cylinder boom, meets the highest standards for reliability and performance in construction applications.
Contact our technical support team for assistance with part selection, compatibility verification, and technical specifications. We provide comprehensive support for all our products including the Hitachi ZX890LCH-5A cylinder boom and other heavy equipment components.
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Next: SWAFLY Hydraulic Cylinder CYL. BOOM Replacement for HITACHI ZX890LCH-5A Excavator Part No. YA00028291H3
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