SB45 Oil Seal — Premium Excavator Seal Solutions by Huilian

SB45 Oil Seal — High Quality Excavator Seal Solutions by Huilian

Overview

The SB45 oil seal is a precision-engineered sealing solution designed for excavator hydraulic systems and breaker components. Manufactured by Huilian Machine, an OEM supplier since 2005, this seal combines robust materials, tight dimensional control, and proven sealing geometry to prevent oil leakage, reduce contamination and extend component life across a wide range of working environments.

Key Features

SB45 oil seal features high-grade rubber compounds and reinforced metal reinforcement to resist wear, heat and chemical degradation. Typical features include superior lip design for dynamic sealing, optimized spring tension for consistent contact, and tight tolerances for reliable fitment. These design elements reduce downtime and maintenance costs while improving hydraulic efficiency.

Applications

Ideal for excavators, hydraulic breakers, and associated undercarriage and hydraulic components, the SB45 oil seal is used in demanding applications such as construction, mining and demolition. Compatible with many breaker hammers, pistons and valve assemblies, it helps maintain operational readiness in extreme duty cycles.

Why Choose Huilian

Founded in 2005, Huilian Machine is a leading excavator parts manufacturer exporting to over 90 countries. Our team of technicians, R&D experts and quality control professionals ensure each SB45 oil seal meets strict OEM standards. We offer a wide product range—hydraulic breaker hammers, chisels, seals and seal kits, pistons, valves and more—making Huilian a single-source partner for parts and service.

Quality Assurance & Support

Every SB45 oil seal undergoes rigorous inspection and performance testing. Huilian’s after-sales and technical support teams provide installation guidance, compatibility checks and rapid supply chain solutions. We also collaborate with global distributors to ensure timely delivery and local support.

Purchase & Partnership

For OEM-quality SB45 oil seal supply, spare kits or distributor partnerships, contact Huilian at https://www.huilianmachine.com/. Partner with a trusted manufacturer committed to innovation, quality and global service to keep your fleet running reliably.

SB45 oil seal Display

FAQ:
Are your parts compatible with all excavator brands?

Yes, our parts are designed to be compatible with major brands like Komatsu, Caterpillar, Hitachi, Hyundai, Doosan, JCB, Kobelco, Sany, and many more.

What types of excavator parts do you offer?

We provide a wide range of high-quality excavator parts, including hydraulic breakers, chisels, seal kits, diaphragms, pistons, wear bushes, retainer bars, through bolts, side bolts, valves, and liners.

How can I ensure I’m selecting the right part for my equipment?

Our expert team can assist you in finding the right part based on your machine model, specifications, and requirements. Contact us for personalized support.

What is your shipping and delivery time?

We offer fast and reliable global shipping. Delivery times vary depending on location and order size, but we strive to process and ship orders as quickly as possible.

Do you offer OEM and aftermarket parts?

Yes, we manufacture high-quality OEM parts and supply aftermarket parts from top brands such as NOK, Parker, SKF, and Hallite to ensure optimal performance.

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