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ET0-16109A
Eaton

Model No.: ET0-16109A (ET-16109A, base model RTO-16109A)
Product Type: Eaton Fuller 9-Speed Heavy-Duty Manual Range Change Transmission Assembly
Structure: Main 5-speed section + 2-speed auxiliary range box (total 9 forward speeds + reverse gear), pneumatic high/low range shift, synchronizer assisted shifting
Material: Cast iron housing, forged alloy steel helical gears, high-strength shafts, FKM/NBR oil seals, brass/ composite synchronizer assemblies
Applicable Vehicles: Heavy-duty long-haul trucks, semi-trailers, bulk cargo vehicles, mixer trucks and engineering vehicles matching Eaton Fuller 9-speed mounting standards
Control Mode: Manual main shift + air-controlled range shift
Function: Provide 9 forward speed ratios and reverse gear for heavy vehicle power conversion, realize low-speed high-torque start and high-speed economical cruising; support PTO power take-off function for hydraulic/auxiliary equipment
Category: Eaton Fuller Heavy Truck Manual Transmission Assembly & Repair Spare Parts
Material & Advantages
Rugged cast iron housing and carburized alloy steel gears, strong impact resistance and high torque endurance, suitable for frequent shifting and rough road heavy load operation
Synchronized shift design, smoother gear changes, reduce driver fatigue and synchronizer damage
Pneumatic range shift mechanism, fast high/low range switching, adapt to hill climbing and overtaking scenarios
Built-in PTO mounting interface, compatible with various auxiliary power devices (dump, pump, etc.)
Mature classic 9-speed architecture, abundant spare parts, easy overhaul and maintenance, good adaptability for retrofit and replacement
Application
Original replacement / remanufacture of Eaton 9-speed heavy truck gearbox assemblies
Overhaul repair of persistent abnormal noise, shifting jams, oil leakage, synchronizer failure and range shift malfunction
Fleet long-distance transport vehicle regular maintenance and transmission rebuild
Special vehicles (mixer, bulk carrier, sanitation truck) modification with PTO function
Follow Eaton official service manual for lubricant specification, oil change cycle, shift air pressure and overhaul procedure
Origin & Lead Tim
In stock, delivery within 1–3 working days; bulk orders: 4–7 days; sea freight: 10–24 days


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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