Countershaft gear (engraved JNJG GEAR 17H HF) for FAST 16JS series gearbox fitted on Sinotruk HOWO trucks. Part No. 19552. Genuine and OEM quality available. Bulk orders welcome.
Countershaft Gear (part number 19552), the countershaft gear cluster that carries drive between the input and output gearing, for Sinotruk HOWO 371, HOWO A7, STEYR and related models.
| Part Number | 19552 |
|---|---|
| Product | Countershaft Gear |
| Product | Countershaft gear |
| Position | Gearbox countershaft |
| Fits | Sinotruk HOWO 371, HOWO A7, STEYR and related models |
| Condition | New |
Constant gear whine under load and chips on teeth mean countershaft wear or bearing failure. Inspect countershaft bearings and thrust washers at the same time; Metal in the oil after a tooth breaks calls for a full gearbox flush.
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.
Countershaft gear (engraved JNJG GEAR 17H HF) for FAST 16JS series gearbox fitted on Sinotruk HOWO trucks. Part No. 19552. Genuine and OEM quality available. Bulk orders welcome. It is supplied for Sinotruk HOWO heavy trucks. Send your VIN or a photo of the nameplate on the old part and we will confirm fitment before you order.
Genuine, OEM and high-quality aftermarket options are available depending on stock. Tell us which grade and budget you need and we will quote both so you can compare.
Minimum order is 1 piece for most items. Stock items are dispatched within 2-3 working days; if the part has to be sourced we confirm the exact lead time in the quotation, usually 5-10 working days.
Air express (DHL / FedEx / UPS) for urgent orders, and sea or rail freight for bulk orders. We send photos of the actual part and the packing before shipment, then share the tracking number.








Send your parts list or a nameplate photo — we reply with availability and price within 12 hours.
Product: HOWO Countershaft Gear 19552