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263J8-57101 O-RING for Hitachi ZW310-5A/QSK19

263J8-57101 O-RING for Hitachi ZW310-5A/QSK19

  • Product Number: 263J8-57101
  • Product Name: O-RING
  • Machine Model: ZW310-5A
  • Engine Model: QSK19
  • Weight: 0.009KG

Compatible Machine Models:ZW310,ZW310-A,ZW310-HCMF

product details

 

Description

Part Name O-RING
Part Number 263J8-57101
Brand Name HITACHI
Place of Origin Japan
Delivery Time 1-3 work days
Packaging Type Cartons

  

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Precision Elastomeric Sealing for Leak-Free Operation

The O-ring is one of the most fundamental yet critical sealing components in your Isuzu vehicle. This genuine Isuzu O-ring is precision-molded to exact cross-sectional dimensions and groove profiles, providing a reliable, leak-proof barrier against fluids, gases, and contaminants. Whether used in engine assemblies, fuel systems, hydraulic circuits, or transmission components, trust this seal to maintain system integrity under pressure.

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Advanced Material Compounds for Long-Term Performance

Manufactured from high-grade elastomers such as nitrile rubber (NBR), fluorocarbon (FKM/Viton®), or silicone—each selected for its specific application—this genuine O-ring resists compression set, temperature extremes, and chemical attack from oils, fuels, coolants, and refrigerants. Strict control of hardness (durometer) and dimensional tolerances ensures a perfect fit within precision-machined grooves, delivering consistent sealing force throughout its service life.

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Genuine Isuzu: Protect Against Leaks and Downtime

A hardened, swollen, or undersized O-ring can lead to fluid loss, pressure drop, contamination ingress, and eventual component failure. Aftermarket O-rings often use inferior compounds that fail to meet the exact material specifications or dimensional accuracy required for your Isuzu system. This genuine Isuzu component is manufactured to meet all original equipment standards, ensuring reliable sealing and peace of mind. When system integrity depends on a single ring, choose genuine Isuzu quality.

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The Ownership Of The Products Belongs To Guangzhou Qicheng Machinery Equipment Co., Ltd.