Product Categories
- Eaton gearbox parts 11
- HINO gearbox parts 4
- MAN ZF 59
- DAF ZF 131
- ZF 4WG180 4WG200 part 253
- ZF 8S109 9S109 16S109 Gearbox Spare Parts 36
- ZF Part 344
- ZF 16S2220 Spare Parts 20
- ZF 9S1110/9S1310 Spare Parts 24
- ZF 16S1650 Gearbox Spare Parts 10
- ZF Parts for 16S151 16S181 16S221 16S251 16S130 16S160 16S190 16K130 16K160 16K190 38
- Gearbox Parts for Mercedes-Benz G6/60,G6/85 48
Product Tags
Recent Posts
Genuine ZF Synchronizer Hub (5th & 6th Gear) 1268304143 – Premium ZF Spare Parts
- 24/7 order processing with DHL/FedEx express options.
- In-stock availability for urgent repairs.
- Free technical guidance on installation and compatibility
- P/N:1268304143
Genuine ZF Synchronizer Hub (5th & 6th Gear) 1268304143 – Premium ZF Spare Parts


As a premier ZF parts supplier, we understand that the synchronizer assembly is the heart of a smooth-shifting transmission. This ZF part (Number: 1268304143) is the Synchronizer Hub specifically engineered for the 5th and 6th gear positions.
Designed to meet the exacting standards of original equipment manufacturers, this hub ensures perfect alignment and engagement between the sliding sleeve and the gear. When you source your ZF spare parts from a professional ZF parts dealer, you are guaranteed a component that can handle high torque loads and provide long-lasting durability in heavy-duty applications. Whether for repair or a complete gearbox overhaul, our ZF gearbox parts ensure your vehicle stays on the road with minimal downtime.
Technical Specification
| Feature | Specification Details |
| Product Name | Synchronizer Hub (5th & 6th Gear) |
| Part Number | 1268304143 / 1268.304.143 |
| Brand | ZF (Genuine / OEM Quality) |
| Gear Position | 5th Gear / 6th Gear |
| Category | ZF Spare Parts / Transmission Internals |
| Material | High-Grade Forged Steel (Heat Treated) |
| Compatibility | ZF Ecosplit, AS Tronic, and Midliner series (Verify with nameplate) |
| Weight | Precision OEM Standard |
Simple Install Tip:
Directional Orientation: Before removing the old hub, note the orientation. The ZF part 1268304143 must be installed in the correct direction to ensure the sliding sleeve moves freely toward both the 5th and 6th gears.
Inspect the Splines: Check the internal splines of the hub and the transmission shaft for any burrs or wear. A tight, clean fit is essential for torque transmission.
Check Sliding Sleeve Fit: Before final assembly, slide the synchronizer sleeve onto the hub to ensure there is no sticking or excessive play.
Heat for Assembly: In some professional settings, lightly and evenly heating the hub can assist in sliding it onto the shaft without using excessive force or a hammer, which can damage the precision surfaces.
Clean Oil Passages: Ensure that the lubrication grooves are clear of any debris to allow gear oil to reach the synchronizer rings during operation.
Packaging & Shipping
By Express : Suitable for sample order or <50 KG Fast:3-10 days High shipping cost Door to door service
By Air : Suitable for >50 KG Fast: 3-7 days Lower than express cost Airport to airport service
By Sea: Suitable for >300 KG Lower cost port to port service


As a leading supplier and dealer of ZF parts, we provide genuine components to maintain the integrity and efficiency of your gearbox system. Trust in our expertise and quality assurance to keep your ZF gearbox running smoothly.
Contact Us
Waiting for your email, we will reply you within 12 hours with valuable information you needed.
RELATED PRODUCTS
Genuine ZF Aftermarket Input Shaft for ZF Transmissions (57 Teeth, Part No. 0091202024)
This ZF Aftermarket Genuine Input Shaft (Part No. 0091202024, 57 Teeth) is engineered for ZF Transmissions, ensuring precise torque transfer and durability in heavy-duty applications. Manufactured to ZF’s OEM standards, it guarantees seamless compatibility with ZF drivetrain systems and optimal performance under high-stress conditions. Available globally through ZF’s network of authorized parts dealers and suppliers, with expedited shipping and technical support
Genuine ZF Aftermarket Input Shaft for ZF Transmissions (57 Teeth, Part No. 0091202033)
This ZF Aftermarket Genuine Input Shaft (Part No. 0091202033, 57 Teeth) is designed for ZF Transmissions, ensuring precise torque transfer and durability in heavy-duty applications. Manufactured to ZF’s OEM standards, it guarantees seamless compatibility with ZF drivetrain systems and optimal performance under high-stress conditions. Available globally through ZF’s authorized parts dealers and suppliers, with expedited shipping and technical support

