Hydraulic Cylinder Assy

Heavy-duty dipper arm cylinder for 315DL excavator. Interchangeable with OEM 259-0843/2590843. Features 108mm bore, 1190mm stroke, 31.4MPa rated pressure. Hard chrome rod, reinforced barrel, and 12-month warranty. Direct fit, no modifications needed.

Direct-fit aftermarket bucket cylinder for Kobelco SK210-6E and SK210LC-6E excavators. Features 110mm bore, 720mm stroke, 31.5 MPa rated pressure, hard chrome plated rod, and imported seals. ISO9001 and CE certified with 12-month warranty. MOQ 1 piece.

High-quality aftermarket hydraulic arm cylinder for 390FL excavators. Part number 570-1981. Durable construction, 12-month warranty, and fast 3-7 day delivery. Ideal replacement for demanding applications.

Precision aftermarket bucket cylinder for Komatsu PC150-5 excavator. Interchangeable with OEM 21K-63-X2110/2100. Features 112mm bore, 1200mm stroke, 31.4MPa rated pressure, hard chrome plated rod, and ISO9001 certified. Direct bolt-on installation with 12-month warranty.

Premium aftermarket hydraulic boom cylinder for Komatsu PC220LC-5/PC220-5 excavators. Features 120mm bore, 1240mm stroke, 31.4MPa rated pressure. ISO9001 certified, full tested. Direct fit replacement with 12-month warranty. Cost-effective alternative to OEM parts.

Premium aftermarket boom cylinder for Komatsu PC150/PC150-6/PC150LC-6 excavators. OEM interchangeable with 21P-63-K1601. Features 125mm bore, 80mm rod, 31.4MPa rated pressure, ST52 barrel, and 40CrMo chrome-plated rod. ISO9001 certified, 12-month warranty, plug-and-play installation.

Premium aftermarket bucket cylinder for CAT 345CL excavator. Dual OEM cross reference 359-4372/358-8482. 160mm bore, 1356mm stroke, 35MPa rated pressure. Hard chrome rod, imported seals, ISO9001 tested. 12-month warranty. Cost-saving direct replacement.

Premium aftermarket bucket cylinder for Hyundai R320LC-7/R320-7 excavators. Dual OEM 61N9-40010/31Y1-19060. 150mm bore, 34.3MPa rated pressure. ST52 barrel, hard chrome rod, import seals. 100% pressure tested, 12-month warranty. Cost-effective OEM replacement.

ISO9001 & CE certified boom cylinder for 200/200LC excavators. Features high-strength seamless steel barrel, induction-hardened chrome rod, and imported polyurethane seals. 12-month warranty, 1-piece MOQ, and fast global shipping. Direct OEM replacement.

Direct replacement stick cylinder for 330L excavator. 142mm bore, 90mm rod, 1490mm stroke. Rated 31.4 MPa with 47.1 MPa proof test. ISO9001 certified, 12-month warranty. Reinforced for heavy mining. Custom options available.

Precision aftermarket hydraulic arm cylinder for Wacker Neuson EZ53 mini excavator. 90mm bore, 1080mm stroke, 23MPa rated pressure. OEM exact fit, ISO9001 certified, 12-month warranty. Direct bolt-on installation, durable 27SiMn barrel and 40CrMo chrome rod. Cost-effective alternative to genuine parts.

Direct replacement boom cylinder for EC360B excavators. Features 151mm bore, 1580mm stroke, 31.4MPa rated pressure. Mine-grade reinforced construction with hard chrome plated rod. ISO9001 certified, 12-month warranty. Cost-effective aftermarket alternative with OEM-compatible dimensions.

Premium aftermarket boom cylinder for CAT 312EL excavator. OEM 358-2096, 95mm bore, 1082mm stroke, 33.5MPa rated. ISO9001 certified, hard chrome rod, imported seals. Direct bolt-on replacement with 12-month warranty.

Direct replacement bucket cylinder for Hyundai R140-7 & R140LC-7 excavators. Features 100mm bore, 70mm rod, 32MPa rated pressure, ST52 steel barrel, hard chrome plated rod, and import seals. Pre-shipment tested, 45% cost saving, 3-day shipping.

High-performance aftermarket bucket cylinder for Kobelco SK250 VI excavators. Features 120mm bore, 750mm stroke, 32.5MPa rated pressure, and durable hard chrome piston rod. ISO9001 and CE certified. 12-month warranty. Single piece orders accepted.

OEM-matched hydraulic boom cylinder for Hyundai R320 and R320LC excavators. High-tensile alloy steel body with induction-hardened chrome plated piston rod ensures durability. ISO9001 and CE certified. 12-month warranty, single-piece orders accepted, fast global shipping.

High-strength seamless alloy steel cylinder with induction hardened chrome-plated rod. ISO9001 and CE certified. Direct replacement for EC210CL. 12-month warranty, single piece MOQ, fast 3-7 day air delivery.

Heavy-duty aftermarket boom cylinder for Komatsu PC270LLC-6 log loader. 136mm bore, 1450mm stroke, 31.4MPa rated pressure. Reinforced forestry-grade design with hard chrome rod and dual OEM interchangeability. ISO9001 certified, 100% tested, 12-month warranty. Direct bolt-on replacement.

Direct OEM replacement hydraulic arm cylinder for Komatsu PC228US-3 and PC228USLC-3 zero-tail excavators. Features a 128mm bore, 84mm rod, and 1380mm stroke. ISO9001 certified, 31.4MPa rated pressure, and 12-month warranty. Reinforced structure for urban construction durability.

Direct replacement hydraulic stick cylinder for 320L excavators. 125mm bore, 82mm rod, 1320mm stroke. OEM interchangeable with 087-4898/0874898. ISO9001 certified, full pressure tested. Reinforced heavy-duty structure for extended life. Cost-effective aftermarket quality.