SB81 Oil Seal for Excavator Breakers | Huilian Premium Parts

SB81 Oil Seal — Reliable Seal Solutions for Excavator Breakers

Product Overview

The SB81 oil seal from Huilian is engineered specifically for hydraulic breaker hammers and excavator applications. Designed to resist high pressure, abrasive particles, and extreme temperatures, the SB81 oil seal ensures long-term reliability and consistent performance for your breaker pistons, valves and cylinders.

Key Features & Benefits

Huilian's SB81 oil seal provides superior wear resistance, excellent elasticity, and precise dimensional stability. These features minimize hydraulic fluid leakage, reduce downtime, and extend component life—delivering measurable cost savings and improved machine uptime for contractors and rental fleets.

Materials & Compatibility

Manufactured from High Quality elastomers and reinforced materials, the SB81 oil seal resists oil, grease, and contaminants common in excavation environments. It is compatible with a wide range of breaker models and works seamlessly with Huilian seal kits, diaphragms, pistons, and liners to provide a complete sealing solution.

Quality Assurance & Manufacturing

Founded in 2005, Huilian Machine is an experienced OEM supplier and one of China’s leading excavator breaker parts manufacturers. Each SB81 oil seal undergoes strict quality control and testing by our R&D and QC teams to meet global standards and customer expectations.

Applications & Use Cases

Ideal for hydraulic breakers, chisels, and related excavator components, the SB81 oil seal performs well in construction, mining, demolition, and roadwork. Field-proven in over 90 countries, Huilian parts are trusted by distributors and operators worldwide.

Why Choose Huilian

Huilian offers comprehensive product ranges including breakers, chisels, seals and seal kits, pistons, WearBush, retainer bars, bolts, valves and liners. Our experienced technicians, designers and after-sales teams support global distributors seeking reliable OEM components. Visit https://www.huilianmachine.com/ to learn more about partnership opportunities and product specifications.