SB70 Oil Seal for Excavator Breakers | Huilian OEM Parts

SB70 oil seal — High-performance seals for excavator breakers

SB70 oil seal is engineered to provide reliable sealing solutions for hydraulic breaker hammers and excavator attachments. Designed for high-pressure, high-impact environments, the SB70 oil seal minimizes leakage, resists abrasion, and maintains consistent performance across a wide temperature range. Huilian, founded in 2005, manufactures OEM-grade seals and seal kits trusted by operators and service professionals worldwide.

Durability & Performance

The SB70 oil seal uses High Quality elastomers and reinforced sealing lips to deliver long service life under harsh working conditions. Its design prevents fluid contamination and reduces wear on pistons and cylinders, improving efficiency and lowering maintenance frequency. Ideal for heavy-duty applications, the SB70 oil seal stands up to shock loads, dust, and hydraulic pressure fluctuations.

Precision OEM Quality & Fit

As a leading OEM supplier, Huilian ensures every SB70 oil seal meets strict dimensional and material tolerances for a precise fit. Our seals are manufactured with advanced tooling and quality control, so they integrate seamlessly with hydraulic breaker components. Technicians and R&D experts at Huilian validate compatibility to OEM specs, so replacement is straightforward and reliable.

Complete Seal Kits & Easy Installation

Huilian supplies SB70 oil seals both individually and as part of comprehensive seal kits that include diaphragms, O-rings, and other wear parts. Kits simplify maintenance, reduce downtime, and ensure all components are correctly matched. Clear installation guidance and after-sales support help field technicians complete repairs quickly and correctly.

Applications & Global Reach

The SB70 oil seal is suitable for a broad range of excavator breaker models and industrial hammer systems. Huilian exports products to over 90 countries and works with distributor partners globally to support local inventory and fast delivery. If you operate breakers in construction, demolition, or mining, the SB70 oil seal is an essential part of your maintenance arsenal.

Why Choose Huilian?

Huilian combines decades of experience, stringent quality control, and customer-focused service. Our product range—hydraulic breaker hammers, chisels, seals and seal kits, pistons, WearBush, and more—ensures you get matched components for optimum performance. Visit https://www.huilianmachine.com/ to request samples, technical data, or distributor opportunities.