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4304542
Eaton
Gear 4304542
High-strength 20CrMnTi alloy steel one-piece integrated forging, gear hub and tooth ring integral molding with stable torsional rigidity for medium-load transportation;
Vacuum carburizing quenching & tempering heat treatment, high hardness on tooth surface while maintaining tough core, outstanding anti-pitting and impact resistance under frequent shifting;
Precision ground helical gear teeth, uniform meshing contact to lower running noise and reduce tooth surface abrasion during urban stop-start driving;
Inner multi-tooth spline precision broaching, tight fit with main shaft without radial runout during torque transmission;
Optimized arc transition at tooth root to disperse shifting impact stress and avoid tooth root cracking under full-load climbing conditions;
Standard OEM overall dimension, tooth parameters and spline specification fully consistent with 4304542, no cutting or grinding modification during installation;
Whole surface anti-rust passivation treatment, resistant to long-term erosion of high-temperature transmission gear oil;
Strict torsion resistance, reciprocating fatigue and hydraulic lubrication circulation test before delivery, stable power output under urban distribution and mountain medium-load transportation scenarios.
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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