
Basic Info
Alias: Transmission Housing Cover Assy / Auto Gearbox End Cap / ZF12AS Control Unit Cover
Product Name: ZF12AS Automatic Transmission Cover Assembly OEM 6009 297 008
Brand: ZF
Applicable Vehicles: European heavy tractors, logistics trucks, bulk cargo vehicles equipped with ZF12AS automated manual transmission
Category: Heavy Truck Automatic Transmission Parts – Gearbox Cover Assembly
Weight Parameter
Net Weight: 4.6KG
Gross Weight: 5.4KG with export carton packing
Material & Feature
High-density die-cast aluminum alloy integral molding, uniform internal texture, strong anti-deformation and anti-cracking performance;
All mounting planes and bolt holes processed by high-precision CNC milling, flat sealing surface to avoid hydraulic oil leakage;
Built-in reserved oil passage and wiring notch, perfectly matching internal hydraulic valve block layout of ZF12AS transmission;
Reinforced thickened edge structure, effectively buffer vibration impact generated by long-distance heavy-load driving;
Surface anti-corrosion oxidation treatment, resistant to high temperature gear oil, acid rain and muddy road corrosion;
Standard sealing groove matched with high-temperature resistant rubber gasket, block external impurities infiltration thoroughly;
Strict hydraulic sealing test and vibration fatigue inspection before delivery, stable sealing performance under -30℃~140℃ working temperature.
Application
Perfectly matched heavy-duty commercial vehicles fitted with ZF12AS automated transmission, including long-distance logistics tractors, refrigerated trucks, construction material transport vehicles and port haulage trucks; widely used in highway trunk logistics, mountain heavy cargo transportation and complex muddy road operation scenarios.
Origin & Lead Time
Shiyan warehouse in stock, deliver 1–2 working days after payment; bulk orders 3–7 working days, sea shipping 7–18 days.
MOQ & Packing
MOQ: 1 piece
Warranty: 3–6 months, warranty void for man-made collision damage, improper installation and aging sealing gasket without regular replacement
Packing: Anti-rust protective film + shockproof bubble wrap + thick neutral export carton, moisture-proof and anti-collision for long ocean transportation


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.
* A number of maritime, land, air transport international logistics companies work closely together.
* To provide you with convenient, fast and low-cost e-commerce one-stop service.