Product Overview YOUQI Model BZ5179F oil seal is manufactured in Shanghai, China with dimension 21357mm. It is applicable to the oil pump of D-4D engines and differential mechanism of remote control off-road racing vehicles. The seal owns excellent ozone resistance, corrosion resistance and reliable electrical insulation. Hardness ranges from 30–90 Shore A.

Available materials: NBR, NR, FKM, EPDM and other rubbers. Colors: White, black, brown or customized as clients’ requests. Sizes: Standard or non-standard customized sizes. Temperature resistance: Low temperature -100℃; High temperature up to +280℃. Features: Dustproof, waterproof, oil resistant. OEM & ODM services are available.

Basic Information Brand: YOUQI Model: BZ5179F Size: 21357mm Hardness: 30–90 Shore A Application: Oil pump for D-4D engine; differential mechanism of remote control off-road racing car Material: NBR, NR, FKM, EPDM and other rubber materials Color: White/Black/Brown as customer demand Temperature Range: -100℃ ~ +280℃ Performance: Corrosion resistant, dustproof, waterproof, oil-proof Service: OEM / ODM available Packing: Inner plastic bags, outer cartons; acceptable customized packaging as customer’s requirements Transportation: Sea freight (Loading Port: Shanghai, China); Air freight; Express (DHL, FedEx, TNT, EMS, SF Express) Lead Time: 10–15 working days upon receipt of advance payment Payment Terms: L/C, D/P, T/T, Western Union Factory Background: Over 10 years of manufacturing experience