CASE-770 MASTER BRAKE 770/851- MASTER BRAKE SEAL KIT

Description

CASE-770 MASTER BRAKE 770/851- MASTER BRAKE SEAL KIT – High Quality Korean Technology Sealing Solution

Upgrade and maintain your equipment with our premium CASE-770 MASTER BRAKE 770/851- MASTER BRAKE SEAL KIT, manufactured using world-class High Quality Korean Technology Sealing Solutions. Specifically designed for extreme duty heavy machinery, excavators, backhoe loaders, and industrial hydraulic cylinders, this seal kit delivers unmatched abrasion resistance, thermal stability, and leak-proof performance under high-pressure hydraulic operating cycles.

Key Features & Engineering Advantages

• Korean Technology Precision Engineering: Molded and machined from state-of-the-art polyurethane (PU), nitrile rubber (NBR), PTFE bronze/carbon compounds, and fabric-reinforced POM guide rings.
• High Pressure & Temperature Resistance: Engineered to withstand harsh working pressures up to 400+ bar and hydraulic oil temperatures ranging from -35°C to +110°C.
• Zero Leakage & Friction Optimization: Low-friction wiper and rod seal profiles minimize stick-slip, cylinder scoring, and hydraulic oil contamination while extending cylinder rod life.
• Direct OEM Replacement: Exact dimensional tolerance matching OEM specifications (Part No: BRAKE) for smooth, quick installation without cylinder modifications.
• Extended Service Life: Superior wear and tear resistance reduces unscheduled downtime and maintenance costs in tough quarrying, construction, and mining conditions.

Product Specifications

Why Choose Korean Technology Hydraulic Seals?

Hydraulic cylinders in earthmoving equipment endure severe cyclic shocks and abrasive dust. Ordinary seals quickly harden, deform, or blow out, leading to costly hydraulic oil loss and downtime. Our Korean technology seal kits incorporate advanced elastomer polymers and specialized lips that automatically compensate for pressure fluctuations, ensuring high reliability on every project site.