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421355452
ZF
421355452

High-pressure gravity cast aluminum alloy main housing with thickened reinforced rib structure, high structural rigidity, anti-vibration and anti-deformation under long-term heavy-load bumping;
One-piece integrated internal air flow channels without secondary welding, eliminate hidden air leakage risks, equipped with standard M16×1.5, M10×1.5 pneumatic threaded interfaces matching original air pipelines;
Precisely reserved internal mounting chambers for solenoid valves, shift piston cylinders and ECU circuit boards, fully compatible with original internal core assemblies;
Multi-layer composite sealing rubber grooves on joint flange surface, block gear oil, dust and muddy water intrusion to prevent circuit short-circuit failure;
Standard OEM bolt hole layout, positioning spigot and overall dimension, plug-and-play installation without cutting, grinding or wiring modification;
Strict air tightness, high-low temperature cycle and vibration aging test before delivery, reliable service performance under mine, mountain and plateau harsh transportation environments.
Perfectly matched European heavy-duty tractors fitted with ZF Astronic 12AS series AMT transmissions: MAN TGA/TGS/TGX, DAF XF/CF Euro 5/Euro 6, IVECO Stralis, Renault Magnum/Premium, Volvo FM/FMX; widely used in cross-border logistics, long-distance bulk cargo transport, mountain full-load haulage and mine heavy-duty transportation.


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.
