SQ140 Seal Kit for Excavators | Huilian OEM Parts
SQ140 Seal Kit — Reliable Sealing Solutions from Huilian
Overview
The SQ140 seal kit is a precision-engineered set of seals designed to restore hydraulic integrity and performance in excavator breakers and related hydraulic components. Huilian’s SQ140 seal kit includes high-durability O-rings, piston seals, rod seals, backup rings and gasket materials that meet OEM tolerances for fit and function. Whether maintaining, repairing, or refurbishing, the SQ140 seal kit brings proven sealing solutions to your heavy equipment fleet.
Key Features & Benefits
Huilian’s SQ140 seal kit offers exceptional wear resistance, temperature stability and low-friction design to reduce leakage and downtime. Manufactured from High Quality elastomers and reinforced polymers, each component resists abrasion, hydraulic fluid degradation and thermal cycling. The result: improved breaker responsiveness, extended component life and reduced maintenance costs — translating to more uptime on the jobsite.
Compatibility & Technical Specifications
The SQ140 seal kit is compatible with a wide range of hydraulic breaker models that use SQ140-standard sealing dimensions. Each kit is supplied with a parts list and installation guidance to simplify field replacement. For exact fitment recommendations, Huilian’s technicians provide model verification and cross-reference support to ensure you receive the correct SQ140 seal kit for your equipment.
Why Choose Huilian
Founded in 2005, Huilian Machine is a professional OEM supplier and one of the leading excavator breaker parts manufacturers in China. Our team of R&D experts, technicians and quality control professionals ensure every SQ140 seal kit meets rigorous quality standards. We export to over 90 countries, and our products — from hydraulic breaker hammers and pistons to seals and seal kits — are trusted by customers worldwide.
Ordering, Support & Global Reach
Purchase SQ140 seal kits directly from Huilian via our website (https://www.huilianmachine.com/). We offer fast fulfillment, global shipping and after-sales support including installation tips and warranty guidance. Huilian is actively seeking global distributor partners to expand sustainable access to High Quality excavator parts. Contact our sales team for volume pricing and technical assistance.
SQ140 seal kit Display
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.
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.
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.
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.
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