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4213556556
ZF
4213556556

High-strength alloy steel piston body + high-temperature fluorine rubber integrated sealing structure, anti-wear, oil-resistant and anti-aging for long service life;
Integral forming piston and guide sleeve assembly, precise matching tolerance, stable reciprocating motion without radial deflection;
Built-in limit buffer structure to reduce shift impact and protect internal valve body components;
Standard OEM mounting size and interface, perfectly install into original actuator housing without cutting or modification;
Complete integrated structure, one-piece replacement without separate disassembly of piston and seal parts, greatly simplifying maintenance;
Strict reciprocating wear and high-low temperature aging test before delivery, reliable performance in mine, mountain and plateau harsh environments.


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.
