Excavator Seal Kits
Komatsu D31P-20 Track Adjuster Seal Kit YNF16835 Tension Cylinder Repair 1 Piece
Premium seal kit for Komatsu D31P-20 bulldozer track adjuster. Includes full set of NBR, PU, PTFE seals for leak-free tension cylinder operation. OEM-standard fit, easy installation, 12-24 month service life. Ideal for construction and earthmoving equipment maintenance.
YNF16834 416-0092 CAT 730 Seal Kit Excavator Hydraulic Repair Kit 12-24 Month Life
Complete hydraulic seal kit for CAT 730 articulated trucks. Includes O-rings, gaskets, wear rings, and seals made from NBR, PU, and PTFE. Resists heat, pressure, and oil. OEM-standard dimensions ensure easy installation. Custom options available. Ideal for mining and construction.
YNF16770 S19017-21199 SK025 Pilot Seal Kit Excavator Control Handle Valve Repair Kit for Kobelco
Premium pilot seal kit for Kobelco SK025 excavator control handle valve. Includes full set of O-rings, seals, and backup rings. Made from NBR, PU, and PTFE for leak-free operation and durability. OEM replacement S19017-21199. Custom options available.
YNF16069 172446-73900 Centre Joint Seal Kit for Yanmar VIO15-2 Excavator Rotary Manifold Repair
Premium seal kit for Yanmar VIO15-2 center joint. Includes O-rings, backup rings, seals, and gaskets. Made from NBR, PU, and PTFE for leak-free performance under high pressure and heat. OEM replacement 172446-73900. Enhances hydraulic efficiency and extends service life.
YNF12211 518-5137 CAT 330D Stick Ram Seal Kit Hydraulic Cylinder Repair
Premium seal kit for CAT 330D stick cylinder. Includes full set of seals, wear rings, and O-rings. Made of NBR, PU, PTFE for heat and pressure resistance. OEM dimensions ensure leak-free performance. Ideal for heavy-duty excavator maintenance.
YNF17002 129795-01800 Front Crankshaft Seal for ZX30U-2 3TNV88 Excavator Engine
Direct replacement front crankshaft seal for ZX30U-2 and 3TNV88 engines. Made from oil- and heat-resistant material to prevent leaks and protect engine components. OEM-standard dimensions ensure easy installation. Custom colors and neutral packaging available.
YNF17001 129795-01780 Rear Crankshaft Seal for ZX30U-2 3D88 Excavator Engine Oil Seal
Direct replacement rear crankshaft seal for ZX30U-2 and 3D88 engines. Made of heat-resistant, oil-resistant material to prevent leaks. OEM-standard dimensions ensure easy installation. Custom colors and packaging available. In stock with fast shipping.
YNF16999 217-5701 CAT3126E C9 Engine Gasket Seal Strip Heat Resistant
Direct replacement for 217-5701 gasket seal strip. Compatible with CAT3126E and C9 engines. Made of heat-resistant material for durable leak prevention. OEM-standard dimensions ensure easy installation. Custom colors and packaging available. Ideal for excavator engine sealing.
Set Plate M5X130 Return Plate with Elastic Plate 9-Hole Disc for Excavator Hydraulic Clutch
High-strength steel set plate assembly includes spring-loaded elastic plate and 9-hole return disc for M5X130 systems. Ensures proper tension, reduces vibration, and supports smooth operation in heavy machinery. OEM-standard dimensions for easy replacement. Custom colors and OEM/ODM available.
YNF17573 Seal Kit 326-0502 for CAT 966 Loader Hydraulic Repair Set
Premium replacement seal kit for CAT 966 loaders. Includes all seals, O-rings, and gaskets for leak-free hydraulic system restoration. OEM-compatible, heat and pressure resistant. Ideal for preventive maintenance and heavy-duty repair.
YNF17572 Seal Kit 295-9888 for CAT 966 Loader Hydraulic Repair Set
High-quality replacement seal kit for CAT 966 loaders. Includes precision O-rings, gaskets, and seals for leak-free hydraulic repair. Direct OEM replacement 295-9888. Resists heat and pressure. Custom options available. In stock with fast shipping.
YNF17571 Seal Kit 365-2880 Replacement for CAT 966 Loader Hydraulic Repair Set
Direct replacement seal kit for CAT 966 loaders, compatible with OEM 365-2880. Includes all seals, gaskets, and O-rings for leak-free hydraulic system repair. Made from high-quality materials resistant to heat and oil. Ideal for preventive maintenance. OEM-standard dimensions ensure easy installation.
YNF17518 LF01V00005R100 Oil Seal Repair Kit for Heavy Duty Engines Hydraulic Systems
Complete OEM replacement seal kit for LF01V00005R100. Includes high-quality seals, O-rings, and gaskets resistant to oil, heat, and chemicals. Prevents leaks, restores system pressure, and extends equipment life. Ideal for excavators and industrial machinery. Custom options available.
Crankshaft Rear Oil Seal YNF17483 124411-01780 AH3983E Heavy Duty Engine Replacement
High-quality elastomer crankshaft rear oil seal for heavy-duty engines. Prevents oil leakage, withstands high temperature and pressure. OEM replacement for 124411-01780 AH3983E. Durable reinforced lip design ensures stable sealing. Custom colors and OEM/ODM available.
YNF17348 150-5697 Lip-Type Seal for CAT 306E Excavator Bucket Pin Oil Seal
Direct replacement lip-type oil seal for CAT 306E bucket pin. Retains grease, blocks contaminants. Durable elastomer resists abrasion and high temperature. Enhances equipment life. OEM 150-5697. Custom colors and bulk packaging available.
Blade Lift Cylinder Seal Kit for Komatsu D53A-18 130-63-X3040 300 Bar Hydraulic Rebuild Kit
Direct replacement for Komatsu 130-63-X3040. Includes all seals, wear rings, and backup rings. Rated up to 300 bar and -30°C to +120°C. Restores blade lift performance, prevents leaks. Custom options available. In stock with fast shipping.
Komatsu PC55MR-5 Track Adjuster Seal Kit YNF16434 Heavy Duty Recoil Spring Seal Repair 300 Bar
Precision-engineered seal kit for Komatsu PC55MR-5 mini excavator track adjuster. Includes U-cup, dust seal, O-rings, and backup rings. Resists wear and pressure up to 300 bar. Direct OEM fit for reliable recoil spring tension. Custom options available.
Hydraulic Pump Seal Kit for Komatsu PC200-6 6D102 NBR FKM -30°C to +120°C
Engineered for Komatsu PC200-6 with 6D102 engine, this complete seal kit ensures leak-proof performance. Made from durable NBR/FKM rubber, it withstands -30°C to +120°C. Includes main seal, O-rings, backup and wear rings. Cost-effective, customizable, and ready for worldwide shipping.
Hyundai R145-9 Arm Seal Kit 31Y1-31150 Hydraulic Cylinder Rebuild Kit 350 Bar
Precision-engineered arm seal kit for Hyundai R145-9 excavator mid-boom cylinder. Includes rod, piston, dust, buffer seals, wear ring, O-rings. Withstands up to 350 bar and -30°C to +110°C. Direct OEM replacement 31Y1-31150. Restores hydraulic integrity, reduces downtime.
CAT 307 Bucket Cylinder Seal Kit 105-7253 Hydraulic Rebuild Seals High Pressure 350 Bar
OEM-fit YNF16738 seal kit for CAT 307 bucket cylinder. Includes rod, piston, buffer seals, wiper, O-rings, and wear rings. Made of PU, NBR, PTFE. Resists up to 350 bar and -30°C to +110°C. Ensures leak-proof performance and easy installation.