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12AS2330
ZF
12AS2330 12 AS 2140

Compatible Models: ZF AStronic 12AS2540TO, 12AS2330TO 12-speed automated manual heavy truck transmissions
Brand: ZF / aftermarket matching parts
Product Type: Transmission Overhaul Repair Kit / Seal Kit / Bearing Kit / Synchronizer Repair Kit
Main Components: Oil seals, gaskets, O-rings, needle bearings, ball bearings, synchronizer rings, sliding sleeves, bushings, snap rings, washers, sealing gaskets, shift mechanism repair parts, optional retarder seal parts
Material: Nitrile/FKM rubber seals, bearing steel, alloy steel synchronizer parts, high-temperature gasket materials
Applicable Vehicles: MAN, DAF, IVECO, Sinotruk, FAW J7 and other long-haul heavy tractor trucks fitted with ZF AStronic 12AS series 12-speed AMT gearboxes
Category: Heavy Truck Transmission Spare Parts – Overhaul Repair Kits
Types: Minor service seal kits, full overhaul kits, synchronizer repair kits, shift actuator repair kits, retarder repair sub-kits
Material & Advantages
OEM-spec dimensions, perfect fit for 12AS2540 / 12AS2330 gearbox housings, shafts and synchronizer assemblies
High-temperature, wear-resistant FKM/NBR oil seals, preventing long-term high-load oil leakage
Precision bearings and hardened synchronizer components, reducing noise and extending service life
Complete matching consumables for one-time full overhaul, shortening repair downtime
Adapted to AMT electronic shift system and optional hydraulic retarder configurations
Resistant to vibration and heavy-load conditions for long-distance heavy haul transport
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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