Auxiliary synchronizer assembly for FAST 12JSD160T 12-speed gearbox fitted on Sinotruk HOWO trucks. Part No. 12JSD160T-1707140. Genuine and OEM quality available. Bulk orders welcome.
Auxiliary Synchronizer (part number 12JSD160T-1707140), the auxiliary (range) synchronizer assembly that equalizes speeds for smooth range shifts, for FAST 12JSD160T / 10JSD160 gearboxes in HOWO 371 and related trucks.
| Part Number | 12JSD160T-1707140 |
|---|---|
| Product | Auxiliary Synchronizer |
| Product | Auxiliary synchronizer assembly |
| Position | Gearbox auxiliary section |
| Fits | FAST 12JSD160T / 10JSD160 gearboxes in HOWO 371 and related trucks |
| Condition | New |
Hard range shifts, gear clash on moving the range switch and worn insert pockets mean synchronizer time. Replace inserts and check the hub and sleeve wear together – a new insert set on a worn hub does not restore shift quality.
Genuine and OEM quality available. Bulk orders welcome. Send us the part number or a photo of your old part and we will confirm fitment and quote within 24 hours.
Auxiliary synchronizer assembly for FAST 12JSD160T 12-speed gearbox fitted on Sinotruk HOWO trucks. Part No. 12JSD160T-1707140. Genuine and OEM quality available. Bulk orders welcome. Fits Sinotruk HOWO heavy trucks. If you are unsure about the application, send the old part number or a nameplate photo and we will cross-check it for you.
We stock several quality grades for this part - original, OEM and a tested aftermarket version. Send us your target price and we will propose the closest option.
Most orders for this part ship within 2-3 working days from stock. If it needs sourcing we tell you the exact date in the quotation - typically 5-10 working days.
We ship by air express for urgent needs and by sea or rail for volume orders. Packing photos and the tracking number are sent as soon as the goods leave our warehouse.








Send your parts list or a nameplate photo — we reply with availability and price within 12 hours.
Product: HOWO Auxiliary Synchronizer 12JSD160T-1707140