Second and Third Gear Seat AZ2210040739 for Sinotruk HOWO Transmission Parts
Sinotruk HOWO Transmission Parts Second and Third Gear Seat AZ2210040739
AZ2210040739 is a core mechanical component within the SINOTRUK transmission system. Installed on the transmission main shaft, this part serves as the foundation for the synchronizer assembly; it is responsible for supporting the synchronizer ring and facilitating its sliding motion during gear shifting, thereby enabling a smooth transition between second and third gears.
|
Item Name
|
Second and Third Gear Seat AZ2210040739 for Sinotruk HOWO Transmission Parts |
|
Delivery Time
|
3-15 Working Days / Fast Delivery Available
|
|
Quality Standard
|
100% Tested
|
|
Color
|
Pictures Showing/Can Be Customized
|
|
Size
|
20*20*5cm |
|
Type
|
Synchronizer Gear Hub
|
|
OEM Numbers
|
AZ2210040739 |
|
Warranty
|
6 Months
|
|
Stock Status
|
In Stock
|
|
Applicable Models
|
Sinotruk HOWO 7,HOWO A7,HOWO T7H,HOWO T5G
|
| Condition | New |
| Services | 24 Hours Online Service |
![]() |
|
|
|
|
Part Details & Attributes
- Part Name: Second and Third Gear Seat.
- Brand: JFDL
- Application: Heavy-duty trucks, specifically compatible with HOWO, HOWO A7, HW76, T5G, T7H, and SITRAK models.
- Transmission Compatibility: Used in the transmission system for shifting and gear engagement.
- Material: High-precision metal to withstand the high torque and stress of heavy truck operations.
Maintenance & Precautions
- Core Role: This seat acts as a stable platform for the 2nd and 3rd gears within the gearbox, ensuring precise alignment during gear synchronization and engagement.
- Maintenance Indicator: If you experience difficulty shifting into 2nd or 3rd gear, or hear grinding noises from the transmission, this seat may be worn or damaged and require replacement.
- Quality Recommendation: For long-term reliability in heavy-duty applications, it is recommended to use Genuine Sinotruk parts to ensure proper fitment and durability under high loads
Shaanxi Jufeng Delong Co., Ltd specializes in premium truck spare parts with extensive industry expertise. Our components are compatible with major truck brands including SINOTRUCK HOWO, SHAC, FOTON, FAW, BENZ, LIU GONG, and XCMG. We offer comprehensive OEM and ODM services.
Contact us with your specific requirements for custom parts sourcing and technical support.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.



