Why does the car crankshaft oil seal leak oil?
1. The supplier you cooperate with replaces expensive non-petroleum-based lubricants with cheap oil, so your car crankshaft oil seal will loosen and fall off after a short time of use.
2. The installation surface of the crankshaft oil seal is not suitable, and the manufacturer's technology is not good enough. After the engine is used for a period of time, the oil seal lip is deformed, and the entire oil seal will be deformed.
3. The engine has been used for too long, and the rear oil seal is naturally aged.
Our NNK brand belongs to NOK-CN factory. As an oil seal supplier, NNK has both strength and sincerity. The metal skeleton of the oil seal is wear-resistant and pressure-resistant, and each one is made by ourselves. We use the best rubber, the most professional machinery and technology. NNK uses its expertise to ensure sealing performance, while also reducing wear and increasing service life. Save as much money as possible for you.
Temperature: NBR(-40~120°C), FFKM(-20~320°C)
FKM(-20~200°C), Silicone (-70~220°C)
MOQ: 200 pcs or according to size
Hardness: 40~90 Shore A
Certification: ISO9001:2008, can be ROHS, FOOD GRADE APPROVED
Size: AS568, BS, JIS, DIN, engineering drawing or sample
Uses: Uses Non-slip, shock absorption, seal, dustproof
Colors: Black, brown, red, white, yellow, orange, etc.
Approaching NOK-CN factory