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1521589
Volvo
OE Part No.: 1521915
Interchange Part No.: 8172640, 20854432, 28172640, 7408172640, 7420854432
Brand: Volvo
Product Type: 3rd Speed Gear Assembly with Bearing (29 Teeth)
Compatible Gearbox: Volvo VT2214B, VT2514B, VT/VTO series heavy-duty manual transmissions
Applicable Vehicles: Volvo FH, FM, FH12, FH16 series and matching Renault heavy-duty long-haul tractor trucks
Material: High-strength carburized alloy steel, precision bearing steel
Product Weight: approx 5.62kg (reference value, actual weight subject to specific part number version)
Function: 3rd gear torque transmission, reduce rotational friction, ensure stable gear meshing, reduce abnormal noise and gear damage
Category: Volvo Heavy Truck VT Series Transmission Main Shaft Gear Spare Parts
Material & Advantages
Carburized hardened alloy steel gear body, high surface hardness, wear-resistant and impact-resistant under heavy-duty repeated shifting
Matched precision bearing, reduces shaft friction and runout, maintains accurate gear meshing
Standard OEM dimensions for direct fit replacement during gearbox overhaul
Solves persistent 3rd gear whining noise, vibration, pitting and accelerated gear wear faults
Adapted to long-distance highway and mountain heavy-load European truck operating conditions
Application
Replace when gear teeth are pitted, chipped, worn, burnt, or symptoms include 3rd gear abnormal noise, vibration and unstable power delivery
Overhaul the main shaft assembly, synchronizer components, bearings and adjacent gears together
Use specified Volvo heavy-duty manual transmission gear oil, check oil cleanliness and oil level
Reassemble with correct gear backlash and bearing preload, test drive to confirm no abnormal noise
Avoid continuous overloading and overdue oil changes to extend gear and bearing service life
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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