2004670 18760A Differential Pinion Seal For DANA

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Product Description Size 46.43*77.72*13.59 Application AB393N267AA (FORD) 68004072AA (CHRYSLER) (MOPAR) 68004072AA / 713W070 (JEEP) DS2004670 (INTERNATIONAL) - 2004670 710741 (NATIONAL) 7212BAGGEGF / 7212 (ARCA RETENTORES) 13829-V36 (CHO) OE SKF: 18760A Spicer: 2004670 SKF: 710741 Temperature 40~120,FKM(-20~280°C) Standard Standard Certificate ISO9001 / TS16949 HS Code 8487900000 Contact us Vicky Zhang WhatsApp/ Wechat: +86 15131376397 Email: vicky@china-oilseals.com Product Catalog Click here to download Differential Pinion Seal is a rotating shaft seal installed at the input end of the vehicle's differential assembly. Location: It is located on the drive axle housing, specifically around the connection point of the driveshaft. The driveshaft (from the gearbox) isconnected to the input shaft of the Pinion Gear of the differential through a U-Joint or a flexible coupling, and this oil seal seals this input shaft. Function: Its main function is to seal the gear oil inside the differential housing, preventing it from leaking from the rotating input shaft. At the same time, it also prevents external dust and moisture from entering the differential interior. 2004670 18760A Differential Pinion Seal For DANA Core Function and Importance Preventing Gear Oil Leakage: The differential is filled with high-viscosity gear oil, which is used to lubricate the active pinion gear and the ring gear, the pair of critical meshing components (commonly known as the "pan angle teeth"). The driving gear shaft is rotating, so there is a dynamic clearance between it and the fixed differential housing. The function of the Pinion Seal is to dynamically seal this gap, ensuring that the gear oil does not spill out from here. Protect the differential assembly: Once the gear oil leaks, it will cause the oil level to drop. The driving small gear and the ring gear operate under high speed and heavy load conditions. Lack of lubrication will quickly cause them to overheat, suffer abnormal wear, pitting corrosion, and even get stuck, generating huge amounts of metal debris, and ultimately destroying the entire differential assembly. The cost of repair or replacement is extremely high. Preventing pollutants: Although it is located at a higher position, it can still effectively prevent dust, mud and moisture from the road from entering the differential. The pollutants will contaminate the gear oil, accelerating the wear of the gears and bearings. Preventing safety hazards and environmental damage: If the leaked gear oil splashes onto the hot exhaust pipe, there is a risk of causing a fire. The leaked oil will also pollute the ground and the environment. KDIK OEM LIST FOR REFERENCE DANA CORTECO DANA CORTECO 1230601602 12014851B 000051120 12000520B 1630700901 12037244B 000051170 12010967B 1760600502 12001925B 000051500 12012855B 2100600901 12014899B 000051670 12012106B 2120605101 12018616B 000051719 12012468B 2130601501 12036962B 000051726 12012377B 2620600601 12017349B 000051727 12012