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6090 012 021
ZF
6090 012 021

Manual: ZF16S2230,16S2231,16S2530,16S2531 Ecosplit4 16-speed
Automatic AMT: ZF 12TX2620,12TX2621,12TX2820 Traxon 12-speed
Max Output Torque: 480 Nm
Max Output Power: 50 KW
Internal Gear Ratio: 1:1
Control Mode: Pneumatic air pressure engagement
Category: Truck Transmission Auxiliary Power Parts – PTO Assembly
Integral gravity cast aluminum housing, lightweight, high rigidity, anti-vibration and corrosion resistant for long heavy-load operation;
Heat-treated alloy steel internal drive gear, vacuum carburizing quenching, strong wear resistance, low running noise;
Integrated pneumatic control valve module, fast engagement/disengagement response, stable air pressure drive without slipping;
Standard flange output interface and transmission mounting hole layout, fully matched OEM dimension, no cutting or grinding modification during installation;
Multi-layer high-temperature fluorine rubber sealing rings, effectively prevent gear oil leakage under high temperature and vibration environment;
Integrated lubrication oil channel design, self-lubricating inside PTO, reduce gear abrasion and extend service life;
Strict torque, pressure resistance and continuous operation fatigue test before delivery, stable performance for mining, sanitation, crane and tanker special vehicles.


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.
