Hydraulic Cylinders & Seal Kits for CAT, Volvo, Komatsu, JCB – In Stock
Mahmut Usta Yedek Parca supplies hydraulic cylinders, hydraulic cylinder components, and complete seal repair kits for construction machinery and heavy equipment. Hydraulic cylinders are among the most critical components in any machine — responsible for Boom Cylinder, Arm Cylinder, Bucket Cylinder, Blade Cylinder and steering movements. OEM-equivalent and aftermarket options available for Caterpillar, Komatsu, Volvo, JCB, Hitachi, and Hidromek.
Hydraulic Cylinder Components Available
We supply complete hydraulic cylinders as well as individual components: Piston Rod, Barrel, Piston, Cylinder Head and end caps. Available for Boom, Arm, Bucket, Blade, and Steering cylinder applications across all major machine models. Parts are cross-referenced by OEM part number for accurate fitment.
Hydraulic Cylinder Seal Repair Kits
Complete Seal Repair Kits include all necessary elements for a full cylinder overhaul: U-cup seals, O-rings, Wiper Seals, Guide Rings and wear rings. Kits are available per cylinder type and machine model. Using the correct seal kit prevents internal leakage, maintains pressure retention, and extends cylinder service life. A leaking or worn cylinder seal reduces machine productivity and increases hydraulic fluid consumption — timely replacement is essential.
Compatible Machine Brands and Types
Caterpillar, Komatsu, Volvo, JCB, Hitachi, and Hidromek — Excavators, Wheel Loaders, Track Loaders, Dozers, Motor Graders, Backhoe Loaders, Articulated Trucks, Off-Highway Trucks, Hydraulic Mining Shovels, Industrial Loaders, and Telehandlers.
💬 Request a Quote for Hydraulic Cylinders and Seal Kits
Please share the machine brand, model, cylinder application (Boom, Arm, Bucket etc.), and OEM part number. All parts available from stock in Kocaeli, Turkey. Worldwide shipping under EXW, FOB, CIF, DAP, and DDP terms.