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FS0-6406A
Eaton

Compatible Gearbox: Eaton 6-speed medium-duty UltraShift automated manual transmissions (DM3 series 6-speed AMT)
Product Type: Electronic Inertia Brake Assembly (Input Shaft / Front Housing Inertia Brake)
Control Mode: TCU electronic control (solenoid/electric motor actuation, CAN/J1939 communication)
Mount Location: Front clutch housing / input shaft area of the 6-speed Eaton AMT gearbox
Material: Cast housing, friction plates, solenoid/electric actuator, sensors, seal components
Function: Synchronize input shaft speed during shifting, reduce shift time and noise, hill hold assist, dampen residual shaft rotation
Applicable Vehicles: Medium-duty trucks, delivery vehicles, school buses, RVs with Eaton 6-speed UltraShift AMT transmissions
Category: Eaton Heavy/Medium Truck Transmission Spare Parts – AMT Shift Control Components
Material & Advantages
Heavy-duty cast housing + durable friction pack, withstands repeated dynamic braking and chassis vibration
Electronic closed-loop control by TCU, accurate speed regulation for fast smooth shifts, reduce shift impact and gear wear
Integrates position/speed sensors for feedback and fault diagnostics, supports vehicle hill start assist functions
Standard mounting form factor matching Eaton 6-speed medium-duty AMT gearboxes, direct replacement during overhaul
Reduces premature synchronizer wear, improves transmission durability and shift quality
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.

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