ZF 1296 333 045 Synchronizer Ring

Basic Info

• OE Part No.: 1296 333 045

• Product Type: Transmission Synchronizer Friction Ring

• Brand: ZF OEM Matching Spare Part

• Compatible Gearbox: ZF heavy-duty commercial truck manual / AMT transmissions matching 1296 series synchronizer assembly

• Material: Carburized quenched alloy steel with high friction coating on cone surface

• Net Weight: approx 0.38kg

• Function: Friction speed synchronization during gear shift, reduce shifting shock, protect gear teeth and synchronizer sleeve

• Category: Heavy Truck ZF Gearbox Synchronizer Repair Spare Parts

Material & Advantages

1. Carburized hardened steel base, high heat resistance and wear resistance to withstand repeated friction cycles

2. Uniform precision taper friction surface, stable friction coefficient for fast and reliable speed matching

3. Standard OEM outer diameter, inner spline and cone angle, direct fit without modification during overhaul

4. Restores smooth shifting performance, prevents gear grinding and extends service life of whole synchronizer kit

5. Suitable for long-distance full-load haulage, mountain road climbing and frequent up-down shift working conditions

Application Scenarios

• Replace worn, burnt or deformed synchronizer ring of ZF 1296 series synchronizer assembly

• Repair slow synchronization, hard gear shifting, abnormal grinding noise when shifting

• Complete synchronizer overhaul and routine maintenance for heavy-duty truck fleets

• Install with matched synchronizer hub and sliding sleeve following ZF official assembly procedures

Supply & After-sale

• MOQ: 1 piece

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

• Packaging: Shockproof foam + carton independent packaging

• Remarks: Confirm gearbox model and synchronizer assembly serial number before placing orders

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.