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DT1420YDT14520B
Dongfeng
Model No.: DT1420Y, DT14520B (1420B25), Right Rotation Small Oil Pump Version
Product Type: Dongfeng 14-speed Heavy-Duty Manual Gearbox + Right Rotation Lubrication Small Oil Pump
Compatible Vehicle: Dongfeng Tianlong series heavy-duty trucks, tractors, bulk cargo transport vehicles
Material: Gearbox housing: cast alloy; core gears: heat-treated alloy steel; small oil pump: cast aluminum housing + precision rotor + FKM/NBR oil seals
Feature: Right rotation (clockwise rotation) small gear-type lubrication oil pump, integrated forced lubrication structure
Function: The main 14-speed transmission realizes multi-speed shifting for high-efficiency heavy haulage; the right rotation small oil pump provides continuous forced lubrication and heat dissipation for the gearbox
Category: Dongfeng DT14 Series 14-Speed Heavy Truck Complete Gearbox & Lubrication System Spare Parts
Material & Advantages
14-speed multi-ratio design, optimized gear structure, high torque capacity, high transmission efficiency and fuel economy for long-distance highway transport
Right rotation dedicated small oil pump, correct rotation direction matching, stable oil supply flow and pressure, avoiding insufficient lubrication caused by wrong rotation
Heat-treated alloy steel gears, high wear resistance and fatigue resistance, adapt to continuous heavy vibration and high-temperature working conditions
Modular structure for easy overhaul and maintenance, standardized mounting interface for direct replacement
Matched for heavy-load long-distance transport, mountain road and variable temperature working environments
Application
Original replacement and overhaul of Dongfeng DT14 14-speed gearbox assemblies and right rotation small oil pumps
Repair gearbox persistent high temperature, abnormal noise, lubrication insufficiency, oil pressure fluctuation and oil leakage faults
Routine maintenance and gear oil replacement for Dongfeng 14-speed heavy trucks
Rebuild and refurbish 14-speed transmissions for long-haul fleets
Follow Dongfeng DFCV official service manual for lubrication oil specification, installation direction and torque parameters
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.
* 8000 square meters of large warehouse.
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