Basic Info

• OE Part No.: 0091 304 267

• Product Type: Gearbox Main Shaft

• Brand: ZF (ZF Friedrichshafen AG)

• Compatible Gearbox: ZF ECOSPLIT ZF16S1650 16-speed heavy-duty manual transmission

• Applicable Vehicles: MAN, Sinotruk, Dongfeng and other heavy trucks fitted with ZF16S1650 gearbox

• Material: Forged alloy steel, carburized and quenched heat treatment, precision grinding

• Net Weight: approx 15.6kg (reference value)

• Function: Core power transmission shaft, carry gears and synchronizer components, transmit full-load torque, achieve speed conversion and stable power output

• Category: ZF 16-Speed ECOSPLIT Gearbox Core Transmission Spare Parts

Material & Advantages

1. Precision forged and carburized hardened alloy steel, high overall rigidity, bending resistance and fatigue resistance for heavy-load long-term operation

2. Precision splines and journal surfaces, ensure good fit with bearings, gears and synchronizer hubs, reduce vibration and abnormal wear

3. OEM standard dimensions and spline parameters, direct fit replacement during full gearbox overhaul

4. Restore smooth power transmission, reduce gearbox vibration and extend overall service life

5. Adaptable to long-distance heavy haulage, mountain frequent shifting and variable temperature working environments

Application Scenarios

• Replace worn, bent or spline-damaged main shaft during ZF16S1650 gearbox overhaul

• Repair persistent abnormal vibration, noise, power jitter and repeated bearing failure faults

• Routine maintenance and transmission rebuild for long-haul heavy truck fleets

• Follow ZF official service manual for bearing installation, preload adjustment and lubrication specifications

Supply & After-sale

• MOQ: 1 piece

• Warranty: 3–6 months (excluding improper installation, overload, poor lubrication and normal aging & wear)

• Packaging: Foam + wooden case packaging

• Remarks: Confirm part number, spline specification and journal size before ordering

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.