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1328 301 170
ZF
1328 301 170

High-pressure gravity cast aluminum alloy one-piece forming, thickened reinforced rib structure on outer surface, strong anti-vibration and anti-extrusion performance;
CNC precision machined flat sealing surface, high flatness to fit sealing gasket tightly and eliminate hidden oil leakage risks;
Standard OEM bolt hole distribution, positioning boss and overall outline fully consistent with 1328301170, no cutting or grinding modification during installation;
Smooth inner cavity without casting burrs, will not scratch internal PTO gear or block oil circulation flow;
Whole surface anti-oxidation anti-rust treatment, resistant to long-term erosion of high-temperature gear oil and muddy water splashing;
Optimized stress dispersion design, effectively resist long-term full-load bumping deformation and cracking on mountain & mine roads;
Strict hydraulic pressure resistance and vibration fatigue test before delivery, stable sealing performance under long-distance full-load transportation conditions.


Gearboxes assembly include brand ZF, Eaton, FAST, Allison, DONGFENG, DC, Benz, volvo, HOWO, WLY etc. Gearboxes parts includegear, synchronizer, PTO, housing, bearings, shaft, top cover, sensors, wireness, repair kits... etc.
Our products have been exported to more than 50 countries and regions such as Korea, Chile, Russia, Kazakhstan, USA, Ecuador, Turkey, Iran, Africa, Latin America, etc., and have been unanimously recognized by customers.
In the future, we will be committed to creating higher-end quality and more intimate service. And a more comfortable customer experience to build Yongliwei company into an auto parts supplier with excellent corporate culture, scientific development concept and continuous innovation ability.

Shiyan Yongliwei Industry and Trading Co., Ltd. is a modern enterprise integrating design, development, production and sales of gearbox assembly and gearbox parts.
Our company was founded in Hubei province, China, and has been specialized the truck gearboxes in Chinese offline market for 21 years .Our parts are the leader of gearboxes area in the China now.
Our company was set up in the largest truck parts production base in the world –Shiyan city, Hubei, China, to meet the demand for products in the Asia and South American markets, a professional international trade sales team was born in Hubei in 2021.
Shiyan Yongliwei is focusing on creating high quality, high technology and high standard gearboxes and its parts.

* 8000 square meters of large warehouse.
* To provide you with convenient, fast and low-cost e-commerce one-stop service.
