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16S221
ZF

Alias: Gearbox shift housing, upper cover, selector housing, shift control top cover
Model: For ZF Ecosplit 16S221 16-speed heavy-duty manual transmission
Compatible Gearbox: ZF Ecosplit 16S221 16-speed heavy-duty manual truck gearbox
Applicable Vehicles: MAN, DAF, Iveco and other European heavy-duty long-haul trucks fitted with ZF 16S series 16-speed gearboxes
Category: Heavy Truck Drivetrain Parts – ZF 16S221 Gearbox Top Cover Shift Control Assembly
Net Weight: approx. 12kg
Package Contents: 1 x ZF 16S221 gearbox top cover assembly
Material: Cast alloy housing + internal shift control components, sealing gaskets
Robust cast alloy housing, good rigidity and vibration resistance for heavy-duty chassis operation
Integrated precision shift control mechanism to ensure accurate and smooth main/auxiliary box shifting
Sealed structure to prevent gearbox oil leakage and dust/water contamination
OEM matching dimensions for direct bolt-on replacement
Adapted to long-distance heavy haulage and repeated high-load pneumatic/manual shifting cycles
Fixes gear jamming, mis-shifting, oil leaks and shift system damage faults
Application
For overhaul and repair of European heavy-duty long-haul trucks with ZF 16S221 16-speed Ecosplit transmissions. Replace damaged, cracked, leaking or worn top cover assemblies causing difficult shifting, gear jams, oil leaks and shift failure. Check gaskets, air pipelines and lubrication system during installation, then test shift function.


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.
* To provide you with convenient, fast and low-cost e-commerce one-stop service.
Shiyan Yongliwei Industry and Trade Co., Ltd. was established in 2001, located in Shiyan City, Hubei Province.
Our gearbox covers brand ZF, Eaton, FAST, Allison, DONGFENG, DC, Benz, volvo, HOWO, WLY etc. Series ZF5S ZF5HP ZF6S ZF6AP ZF6AS ZF6HP ZFS6 ZF9S ZF9AS ZF12AS ZF12TX ZF16S WSK; EATON:ETA RTX TX FS6 MRT; FAST:6DS 7DS 8JS 9JS 10JS 12JS 16JS C16JSD; VOLVO:TV211, VT2214, DONGFENG:DT, DF6S DF5S DF8S; QJ:QJ805 QJS6; Datong: LC5T88, HC, CA5, CA6, 5T; HOWO:lHW907, MTX, etc.
Our products include gearbox assemblies and their parts, such as: gears, synchronizers, PTO, housings, bearings, shafts, top covers, sensors, wires, repair kits... including .
With 19 years of gearbox experience, a spare parts warehouse of 5000㎡, a professional team, and high-quality after-sales service, your inquiry will be our top priority.
