Basic Info

• OE Part No.: 1316 304 185

• Product Type: Synchronizer Taper Friction Cone

• 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 16-speed gearbox

• Material: Forged alloy steel, carburized and quenched with special friction surface treatment

• Net Weight: approx 0.36kg (reference value)

• Function: Tapered friction speed synchronization, reduce gear shift impact and noise, protect main gears and synchronizer assembly

• Category: ZF 16-Speed ECOSPLIT Gearbox Synchronizer Repair Spare Parts

Material & Advantages

1. Precision heat-treated alloy steel with special friction surface, good wear resistance and heat resistance, adapted to frequent heavy-load shifting conditions

2. Exact taper angle and tooth profile, perfectly matched with synchronizer lock ring and hub for stable synchronization performance

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

4. Reduces shift resistance and gear grinding noise, extends overall gearbox service life

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

Application Scenarios

• Replace worn, burnt or deformed synchronizer cones during ZF16S1650 gearbox overhaul

• Repair difficult shifting, gear grinding noise, slow shifting and synchronizer failure faults

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

• Follow ZF official service manual for synchronizer assembly, clearance adjustment and lubrication specifications

Supply & After-sale

• MOQ: 1 piece

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

• Packaging: Foam + carton packaging

• Remarks: Confirm part number, taper angle and spline specification 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.