Essential details
MOQ:10
Shipping:Express Delivery, Air freight, Ocean freight
Package Description:Packed with logo‑printed papers, inner cartons and outer export cartons. Custom packing requirements are accepted. Shipment will be arranged within agreed lead‑time. Sea freight, air freight and express delivery are optional per customer’s project needs.
Product Introduction
YOUQI BZ5179F oil seal is a heavy‑duty rubber sealing component manufactured in Shanghai, China, sized 21357 mm. It is suitable for automotive, cylinder and pipeline sealing, specially applied for D‑4D engine oil pumps and remote‑control off‑road racing differential mechanisms. Featuring outstanding ozone resistance, erosion resistance and reliable electric insulation, this oil seal effectively stops oil leakage and resists impurities under tough working conditions. Hardness ranges from 30‑90 Shore to meet various equipment demands. OEM service is supported, samples can be supplied for performance testing. Goods are wrapped with logo‑printed papers, inner cartons and outer export cartons for full protection during international transit. Rigorous quality control extends service life, making it a dependable sealing spare part for automotive, racing and hydraulic machinery.











