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12JSDX240A
Fast

Alias: FAST 12-speed AMT shift actuator housing, automatic gearbox upper control cover, electric-pneumatic shift top cover
Brand: FAST (法士特)
Compatible Gearbox: FAST 12-speed AMT automated heavy-duty transmissions (e.g., 12JSD AMT series)
Applicable Vehicles: Sinotruk HOWO, Foton Auman, Shaanxi Automobile, Dongfeng and other domestic heavy-duty trucks with FAST 12-speed AMT gearboxes
Category: Heavy Truck Drivetrain Parts – FAST 12-Speed AMT Automatic Gearbox Top Cover Assembly
Net Weight: approx. 10kg
Package Contents: 1 x FAST 12-speed automatic gearbox top cover assembly
Material: Cast aluminum alloy housing + built-in automatic shift actuators, solenoid valves, sensors, sealing gaskets
Cast aluminum alloy housing, lightweight, rigid, good vibration resistance and heat dissipation
Integrated automatic shift control structure, matching FAST AMT electronic control system for precise auto shifting
High-performance sealing structure to prevent gearbox oil leakage, dust and water contamination
OEM standard mounting dimensions for direct bolt-on replacement
Fixes AMT shift jitter, shift failure, fault codes, oil leakage and abnormal range shift faults
Adapted to long-distance highway heavy haulage and mixed complex road conditions
Application


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.
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