Hydraulic Cylinder Assy

High-quality aftermarket hydraulic arm cylinder for HD820-3 excavators. Durable construction ensures reliable performance. Backed by 12-month warranty, fast 3-7 day delivery, and custom options available. Ideal for B2B buyers seeking cost-effective replacement parts.

Direct OEM replacement boom cylinder for CAT 120B excavators. Features 110mm bore, 1150mm stroke, 31.4MPa rated pressure. High-tensile steel barrel, hard chrome plated rod. ISO9001 certified, 12-month warranty. Cost-effective aftermarket quality.

Premium aftermarket bucket cylinder for CASE CX350B excavator. ISO9001 certified, 132mm bore, 1440mm stroke, 31.4MPa rated pressure. Direct bolt-on fit with OEM specs. Durable 40CrMo rod with hard chrome plating. 12-month warranty, fast global shipping.

Heavy-duty aftermarket bucket cylinder for Komatsu PC5500 excavators. 220mm bore, 1650mm stroke, 34.3MPa rated pressure. ISO9001 certified, 12-month warranty. Direct OEM replacement with superior wear resistance. Cost-effective alternative for mining operations.

High-tensile alloy steel boom cylinder for Kobelco SK135SR-1E and SK135SRLC-1E excavators. OEM-matched fit, hard chrome plated rod, and polyurethane seals ensure durability. ISO9001 and CE certified. 12-month warranty, single-piece orders accepted, fast global shipping.

Heavy-duty bucket cylinder for Komatsu PC400-7L/PC400LC-7L excavators. Made from high-strength alloy steel with induction-hardened chrome rod and imported seals. ISO9001 & CE certified. 12-month warranty, 1-piece MOQ, fast global shipping.

Direct replacement hydraulic arm cylinder for Komatsu PC290LC-8K and PC290-8K excavators. Features a 140mm bore, 1570mm stroke, and 31.4MPa rated pressure. Heavy-duty construction with OEM fitment, ISO9001 certified, and 12-month warranty. Cost-effective alternative to genuine parts.

Precision-engineered aftermarket hydraulic arm cylinder for Deere 790E LC and 790E excavators. Features 150mm bore, 1600mm stroke, and 31.4MPa rated pressure. Heavy-duty construction with hard chrome plated rod and ISO9001 certification. Direct OEM replacement, 12-month warranty, and cost savings of 30-50% vs genuine parts.

Direct OEM replacement arm cylinder for Deere 240D/240D LC excavators. 140mm bore, 95mm rod, 1570mm stroke, rated 32 MPa. Hard chrome plated rod, forged steel barrel, ISO9001/CE certified. Bolt-on installation, 12-month warranty, MOQ 1 piece.

Direct bolt-on aftermarket stick cylinder for Link-Belt 2800Q Quantum excavator. 108mm bore, 1190mm stroke, 31.4 MPa rated pressure. 100% OEM dimensional match, reinforced anti-impact frame, 12-month warranty. Ideal for municipal and landscaping construction.

Precision-engineered aftermarket boom cylinder for Komatsu PC220-7 and PC220LC-7 excavators. Features 120mm bore, 1300mm stroke, 31.4 MPa rated pressure, and hard chrome-plated rod. ISO9001 certified, 100% pressure tested. Direct OEM replacement, no modifications needed. 12-month warranty.

Direct drop-in replacement for Kobelco SK220 IV and SK220LC IV excavators. Features a 130mm bore, 85mm rod, 1400mm stroke, and 31.4MPa rated pressure. ISO9001 certified, 100% pressure tested, and backed by a 12-month warranty. Thickened wear-resistant structure ensures durability in heavy-load applications.

Heavy-duty 330DL bucket cylinder, part 289-8012. Made from high-strength alloy steel with hard chrome plated rod. ISO9001 certified, 12-month warranty, direct fit replacement. Reduces downtime and maintenance costs for excavators.

High-strength seamless steel boom cylinder for Komatsu PC228US-3/LC-3 excavators. Induction-hardened chrome rod, imported polyurethane seals, ISO9001 & CE certified. Direct OEM replacement, 12-month warranty, 1-piece MOQ, fast global shipping.

Heavy-duty aftermarket boom cylinder for Deere 270LC long-track excavator. Direct OEM replacement AT264217 with 132mm bore, 1420mm stroke, and 31.4 MPa rating. Reinforced structure, hard chrome rod, and 100% pressure tested. 12-month warranty. Cost-effective alternative to OEM.

Direct bolt-on replacement bucket cylinder for Komatsu PC300-7/PC300LC-7 excavators. Features a 136mm bore, 86mm chrome-plated rod, and 1440mm stroke. Rated at 31.4 MPa with 47.1 MPa proof test. Reinforced design for quarry and heavy construction. ISO9001 certified, 12-month warranty.

Direct drop-in replacement for Doosan DX350 and DX350LC excavators. Features a 150mm bore, 1560mm stroke, and 31.4 MPa rated pressure. Mine-strength reinforced design with hard chrome plated rod. ISO9001 certified, 12-month warranty. Cost-effective alternative to OEM.

Premium aftermarket boom cylinder for Hitachi ZX330/ZX330LC excavators. 140mm bore, 1490mm stroke, 31.4MPa rated pressure. ISO9001 certified, full-tested for leak-free performance. Direct OEM fit, reinforced durable structure, 12-month warranty. Cost-effective replacement for heavy excavation and mining.

Heavy-duty hydraulic arm cylinder for Komatsu PC400-7 and PC400LC-7 excavators. Made from high-tensile alloy steel with induction-hardened chrome plated piston rods and imported high-pressure seals. ISO9001 and CE certified, 12-month warranty, and direct plug-and-play replacement.

Direct replacement dipper arm cylinder for 316FL excavators. 114mm bore, 1240mm stroke, 31.4 MPa rated pressure. Reinforced anti-collision structure, hard chrome rod, ISO9001 certified. 12-month warranty. Plug-and-play installation, no modifications needed.