5J-8150-3K Hydraulic Cylinder Seal Kit for Caterpillar CAT 416B 120H D6D 950

5J-8150-3K Hydraulic Cylinder Seal Kit – Premium Aftermarket Repair Solution for Caterpillar

Maintain maximum hydraulic pressure and eliminate fluid leaks with this professional-grade 5J-8150-3K hydraulic cylinder seal kit. Specifically engineered for an extensive range of Caterpillar (CAT) machinery, including 416 series backhoe loaders, H-series motor graders, and D6D dozers, this kit provides a high-performance sealing solution for critical lift, tilt, and steering operations. Manufactured by WINSCHEN using premium elastomeric materials, these seals are built to withstand the rigorous demands of US construction, earthmoving, and mining sites.

Key Features and Selling Points

• Maximum Leak Prevention: High-resistance seals effectively contain hydraulic fluid, preventing cylinder drift and ensuring precise, responsive attachment control.
• Direct OEM Fit: Precision-matched to Caterpillar factory specifications for a quick, hassle-free installation that minimizes labor costs and machine downtime.
• Industrial-Grade Durability: Engineered to handle extreme hydraulic pressure surges and resist abrasive job site contaminants like dirt, grit, and mud.
• Complete Overhaul Kit: Includes all essential rod seals, piston seals, and O-rings (6J-9733, 8C-9131) required for a comprehensive hydraulic cylinder rebuild.
• Cost-Effective Reliability: Delivers original equipment quality at a competitive aftermarket price, maximizing your equipment’s ROI and operational lifespan.

Compatible Equipment Models

Based on official catalog data and industry-standard compatibility, the 5J-8150-3K kit fits various Caterpillar (CAT) models, including:

• Backhoe Loaders: 416B, 416C, 416D, 420D, 424D, 426, 426B, 426C, 428, 428B, 428C, 428D, 432D, 436C, 438C, 438D, 442D
• Motor Graders: 120B, 120G, 120H, 12G, 12H, 130G, 135H, 140B, 140G, 140H, 143H, 14E, 16, 160G, 160H, 16G
• Track-Type Tractors (Dozers): D3B, D3C III, D4C III, D5B, D5C III, D6D, D10, D11N
• Wheel Loaders: 910, 910G, 916, 918F, 920, 924F, 926, 928F, 930R, 950
• Track Loaders: 931B, 933, 939
• Integrated Toolcarriers: IT12B, IT14G, IT18B, IT18F, IT24F, IT28, IT28B
• Wheel Scrapers & Tractors: 627B, 637D, 657B, 657E
• Other Equipment: 769 Truck, 508 Wheel Skidder, 8D Ripper

Specifications

Unsure about fitment for your Caterpillar machine? Contact our technical support team with your machine serial number or cylinder part number for expert confirmation. We offer fast shipping to keep your fleet in top working condition.