Excavator Seal Kits

YNF16883 707-99-45170 PC130-8 Arm Seal Kit Excavator Arm Cylinder Repair Kit Product Overview The YNF16883 (707-99-45170) Arm Seal Kit is designed for Komatsu PC130-8 excavators, providing a complete sealing solution for the arm (middle boom) hydraulic cylinder. Manufactured with high-quality rubber and polymer materials, this kit ensures leak-free operation, smooth cylinder movement, and reliable performance under heavy-duty working conditions. Key Features Compatible with

YNF16882 707-99-27780 PC130-8 Bucket Seal Kit Excavator Bucket Cylinder Repair Kit Product Overview The YNF16882 (707-99-27780) Bucket Seal Kit is designed for Komatsu PC130-8 excavators, providing a complete sealing solution for the bucket hydraulic cylinder. Manufactured with high-quality rubber and polymer materials, this kit ensures leak-free operation, smooth cylinder movement, and reliable performance under heavy-duty working conditions. Key Features Compatible with

YNF16881 707-99-37180 PC130-8 Boom Seal Kit Excavator Boom Cylinder Repair Kit Product Overview The YNF16881 (707-99-37180) Boom Seal Kit is designed for Komatsu PC130-8 excavators, providing a complete sealing solution for the boom hydraulic cylinder. Manufactured with high-quality rubber and polymer materials, this kit ensures leak-free operation, smooth cylinder movement, and reliable performance under heavy-duty working conditions. Key Features Compatible with Komatsu

YNF16880 101-63-02040 D21A-6 Tilt Seal Kit Excavator Tilt Cylinder Repair Kit Product Overview The YNF16880 (101-63-02040) Tilt Seal Kit is designed for Komatsu D21A-6 bulldozers, providing a complete sealing solution for the tilt cylinder. Manufactured with high-quality rubber and polymer materials, this kit ensures leak-free operation, smooth cylinder movement, and reliable performance under demanding working conditions. Key Features Compatible with Komatsu D21A-6

YNF16879 10G-63-02010 101-63-02010 D21A-6 Lift Seal Kit Excavator Ripper Lift Cylinder Repair Kit Product Overview The YNF16879 (10G-63-02010 / 101-63-02010) Lift Seal Kit is designed for Komatsu D21A-6 bulldozers, providing a complete sealing solution for the ripper lift cylinder. Manufactured with high-quality rubber and polymer materials, this kit ensures leak-free operation, smooth cylinder movement, and reliable performance in demanding working conditions. Key Features

YNF16878 706-7G-01040 PC270-8 Swing Motor Seal Kit Excavator Swing Motor Repair Kit Product Overview The YNF16878 (706-7G-01040) Swing Motor Seal Kit is designed for Komatsu PC270-8 excavators, providing a complete sealing solution for the swing motor. Manufactured using high-quality rubber and polymer materials, this kit ensures leak-free operation, smooth rotation, and reliable long-term performance under heavy-duty conditions. Key Features Compatible with Komatsu PC270-8

YNF16872 4366958 EX120-5 Main Control Valve Seal Kit Excavator Distributor Valve Repair Kit Product Overview The YNF16872 (4366958) Main Control Valve Seal Kit is designed for Hitachi EX120-5 excavators, providing a complete sealing solution for the main control valve (MCV) / distributor valve. Manufactured using high-quality rubber and polymer materials, this kit ensures stable hydraulic distribution, leak-free operation, and dependable long-term performance in demanding

YNF16839 4640118 ZX330-1 Arm Cylinder Seal Kit and DU Bush Excavator Arm Repair Kit Product Overview The YNF16839 (4640118) Arm Cylinder Seal Kit and DU Bush is designed for Hitachi ZX330-1 excavators, offering a complete sealing and bushing solution for the arm (middle boom) hydraulic cylinder. Built with high-quality rubber materials, precision PTFE components, and durable DU bushings, this kit ensures leak-free cylinder performance, smooth arm movement, and extended

YNF16838 9257552 ZX330-1 Arm Cylinder Seal Kit and DU Bush Excavator Arm Repair Kit Product Overview The YNF16838 (9257552) Arm Cylinder Seal Kit and DU Bush is designed for Hitachi ZX330-1 excavators, providing a complete sealing and bushing solution for the arm (middle boom) hydraulic cylinder. Manufactured with premium rubber, polymer materials, and durable DU bushings, this kit ensures leak-free performance, smooth arm operation, and long-lasting durability under heavy

YNF16836 GM60VB Seal Kit Excavator Hydraulic Repair Kit Product Overview The YNF16836 (GM60VB) Seal Kit is designed for GM60VB excavators, providing a complete sealing solution for hydraulic cylinders and related components. Made with high-quality rubber and polymer materials, this kit ensures leak-free performance, reliable hydraulic operation, and long-lasting durability under heavy-duty working conditions. Key Features Compatible with GM60VB excavators Direct replacement

YNF16835 D31P-20 Track Adjuster Seal Kit Excavator Tension Cylinder Repair Kit Product Overview The YNF16835 (D31P-20) Track Adjuster Seal Kit is designed for Komatsu D31P-20 bulldozers, providing a complete sealing solution for the track adjuster (tension cylinder). Built with high-quality rubber and polymer materials, this kit ensures smooth adjustment of track tension, prevents hydraulic leakage, and delivers long-lasting durability in tough working environments. Key

YNF16834 416-0092 CAT 730 Seal Kit Excavator Hydraulic Repair Kit Product Overview The YNF16834 (416-0092) Seal Kit is designed for CAT 730 articulated trucks, providing a complete sealing solution for hydraulic system maintenance. Manufactured with high-grade rubber and polymer materials, this kit ensures excellent sealing performance, leak resistance, and long service life under heavy-duty working conditions. Key Features Compatible with CAT 730 articulated dump trucks

YNF16770 S19017-21199 SK025 Pilot Seal Kit Excavator Control Handle Valve Repair Kit Product Overview The YNF16770 (S19017-21199) Pilot Seal Kit is designed for Kobelco SK025 excavators, providing a reliable sealing solution for the pilot control handle valve. Made with premium rubber and polymer materials, this kit ensures smooth control response, stable hydraulic performance, and long-lasting durability in daily operation. Key Features Compatible with Kobelco SK025

YNF16069 172446-73900 VIO15-2 Centre Joint Seal Kit Excavator Rotary Manifold Repair Kit Product Overview The YNF16069 (172446-73900) Centre Joint Seal Kit is specially designed for the Yanmar VIO15-2 excavator, providing a reliable sealing solution for the center joint (rotary manifold). Manufactured using high-quality rubber and polymer materials, this seal kit ensures smooth hydraulic oil transfer between the upper and lower structure while preventing leakage under

YNF12211 518-5137 CAT 330D Stick Ram Seals Oil Cylinder Repair Kit Product Overview The YNF12211 (518-5137) Stick Ram Seal Kit is designed for CAT 330D excavators, providing a complete sealing solution for the stick (arm) hydraulic cylinder. Manufactured with premium rubber and polymer materials, this repair kit ensures excellent durability, leak-free performance, and extended service life even under heavy-duty working conditions. Key Features Compatible with CAT 330D

YNF17002 129795-01800 ZX30U-2 3TNV88 Front Crankshaft Seal – Excavator Engine Seal Product Overview The YNF17002 Front Crankshaft Seal (part number 129795-01800) is a high-quality replacement designed for ZX30U-2 and 3TNV88 engines. This front crankshaft seal ensures a secure closure to prevent oil leakage and protect engine components from contamination. Made from durable, heat- and oil-resistant materials, it provides reliable performance under demanding operating

YNF17001 129795-01780 ZX30U-2 3D88 Rear Crankshaft Seal – Excavator Engine Seal Product Overview The YNF17001 Rear Crankshaft Seal (part number 129795-01780) is a high-quality replacement designed for ZX30U-2 and 3D88 engines. This seal ensures a tight closure at the rear crankshaft, preventing oil leakage and protecting the engine from contamination. Manufactured with durable, heat-resistant materials, it provides reliable performance even under heavy-duty operating

YNF16999 217-5701 CAT3126E / C9 Gasket – Engine Seal Strip for Excavators Product Overview The YNF16999 Gasket (part number 217-5701) is a high-quality replacement seal strip designed for CAT3126E and C9 engines. Manufactured with durable, heat-resistant materials, this gasket ensures a reliable seal between engine components, preventing oil or coolant leaks, maintaining optimal engine performance, and extending component life. Key Features Direct replacement for 217-5701

YNF17574 Set Plate M5X130 – Return Plate with Elastic Plate & 9-Hole Disc Product Overview The YNF17574 Set Plate is a high-quality replacement component designed for heavy machinery and hydraulic systems. This assembly includes a spring-loaded elastic plate and a 9-hole return disc, engineered to maintain proper tension and smooth operation in clutch or braking systems. Manufactured with durable steel and precision-machined surfaces, it ensures reliable performance under

YNF17573 Seal Kit 326-0502 for CAT 966 – Complete Hydraulic Repair Set Product Overview The YNF17573 Seal Kit is a premium replacement kit designed for CAT 966 loaders. It contains all essential seals, O-rings, and gaskets required to restore hydraulic and mechanical system integrity. Constructed with high-quality materials, this kit ensures leak-free operation, protects critical components, and extends the service life of the machine under heavy-duty work conditions. Key