"excavator cylinder"
CAT E345D Excavator Stick Cylinder Middle Arm Cylinder Assembly 35MPa
OEM direct-fit CAT E345D hydraulic cylinder with high-strength steel construction and multi-lip seals. Delivers pressure resistance, zero leakage, and stable performance for mining and heavy construction applications.
CAT E374D 374F Excavator Hydraulic Cylinder Arm Cylinder Assembly
OEM-grade CAT E374D/374F arm cylinder assembly. High-strength 27SiMn/42CrMo construction, hard chrome plating, 100% pressure tested. Direct fit, ready to install with 1-7 day delivery.
CAT E390 Track Adjuster Cylinder Heavy Duty Excavator Track Tensioner
OEM-quality CAT E390 track adjuster cylinder. Heavy-duty alloy steel construction, leak-proof seals, and impact-resistant design for mining & construction. Direct fit replacement ensures easy installation and long service life.
Komatsu PC360-8 Track Adjuster Hydraulic Track Tension Cylinder
Komatsu PC360-8 hydraulic track adjuster: OEM-compatible, leak-proof, pressure-resistant. High-strength alloy steel with premium seals for mining & construction. Direct bolt-on replacement.
Sany SY215 Excavator Hydraulic Cylinder Excavator Boom Arm Bucket Wear Resistant
OEM-standard Sany SY215 hydraulic cylinder with multi-lip seals, double-acting design, and -40°C to 80°C operating range. Customizable, direct-fit replacement for boom/arm/bucket systems. Ensures durable performance with pressure resistance and leak-proof reliability.
CAT E336 E345GC Excavator Track Adjuster Hydraulic Track Tension Cylinder
OEM CAT E336/E345GC hydraulic track adjuster. Heavy-duty ductile iron & alloy steel construction. Leak-proof seals, impact-resistant, direct bolt-on fit. For mining & heavy construction.
Liugong CLG906E Bucket Cylinder Assembly Precision Replacement Hydraulic Cylinder for Compact Excavators
Liugong CLG906E bucket cylinder assembly: Direct-fit replacement with heavy-duty barrel, hard chrome rod, and premium seals. OEM quality at lower cost, built for high-cycle digging and trenching. Double-acting hydraulic cylinder with 280 bar working pressure.
Suishan 155 SB121 Lower Hydraulic Breaker Cylinder Excavator Rock Breaker Cylinder
Precision-machined SB121 Lower Cylinder for SOOSAN SB121 hydraulic breakers. Made from 40CrMo alloy steel with HRC45+ hardness. Features direct OEM replacement, leak-proof design, and superior impact resistance for mining and demolition applications.
Doosan DX300 Track Adjuster Cylinder Assembly OEM Spec Recoil Tension Part
Premium Doosan DX300 track adjuster cylinder assembly with forged steel body and imported seals. Features high-strength alloy steel construction, hard chrome plated piston rod, and multi-stage sealing system. Direct bolt-on replacement with 6-month warranty and global shipping.
SB121 Excavator Rock Breaker Straight Hydraulic Hammer for 20–30 Ton Heavy Excavator
This heavy-duty compact SB121 straight type hydraulic rock breaker is a mainstream medium-large straight hydraulic hammer and standard universal SB121 straight rock hammer, a powerful heavy-load 20–30 ton digger hydraulic attachment equipped with 155mm industrial heavy chisel for narrow-space mine ...
SB81 Straight Type Hydraulic Rock Breaker Straight Hammer Excavator Demolition Attachment
SB81 straight hydraulic rock breaker for 20-25 ton excavators. Central force transmission, compact straight design for narrow spaces, universal SB81 spare parts, reduced vibration, built-in directional valve, durable alloy construction.
Excavator Boom Cylinder Assembly for 30T Class Excavators Powering Heavy-Duty Performance with Precision
High-performance Boom Cylinder Assembly for 30T excavators, featuring large-bore cylinders, advanced sealing systems, hard-chrome plated rods, and integrated buffer valves. Built with high-strength alloy materials and corrosion-resistant coatings for heavy-duty operations in mining, construction, and quarrying.
