Power Your Heavy-Duty Performance with Genuine Transmission Assemblies
As the authorized Central warehouse in China for SINOTRUK and FAST, we supply 100% original transmission assemblies. We supply a wide range of transmission series including SINOTRUK, Shacman, and FAST transmissions, compatible with various heavy-duty trucks such as SINOTRUK HOWO, SITRAK, and Shacman.These precision-engineered components ensure optimal power transfer, smooth gear shifting, and reliable operation under the most demanding conditions, providing perfect compatibility with your heavy-duty vehicles.
Product Origin:
china
Item NO.:
12JSD180TA/HW19710090612
Lead Time:
20-30 days
Payment:
T/T, Western Union
Item Name | Gearbox |
| Part NO. | 12JSD180TA/HW19710090612 |
| Application Position | Transmission |
| Truck Model | fast Series |
| MOQ | 1 Piece |
| Warranty | 6 months |
| Quality | Original |
| Place of Origin | China |
| Certification | ISO9001 |
| Packing | Original Packing |
| Delivery Time | 20-30Days |
| Payment Method | T/T L/C Western Union Money Gram |
✅ Original Quality & Perfect Compatibility
Directly sourced from original manufacturers with exact technical specifications
Guaranteed seamless integration with SINOTRUK and compatible chassis
✅ Superior Reliability & Durability
Robust construction withstands extreme torque and heavy loads
Precision machining ensures smooth operation and extended service life
✅ Competitive Pricing Advantage
Factory-direct pricing offers genuine quality at competitive rates
Cost-effective solution reducing long-term maintenance costs
✅ Comprehensive Product Range
Complete selection of SINOTRUK and FAST transmission models
Covers various gear ratios and torque capacities for different applications
Shift with Confidence Using Genuine Transmission Systems!
Choose original SINOTRUK and FAST transmissions for reliable performance and maximum efficiency.
Contact us with your vehicle model and requirements for accurate product matching and competitive pricing.

Our company has over 100,000 SKUs of real-time warehouse spare parts, with an inventory value of approximately 100 million yuan, and a total warehouse area of 10,000 square meters. we provide professional support and fast delivery 。


Other products we supply:
Engine ( cylinder head, cylinder block, piston and rings, connection rod and bearing, crankshaft, camshaft, water pump, alternator, starter, oil pump, turbocharger, oil filter, fuel filter, air filter, clutch cover and disc, rocker arm, fan, ECU etc)
Transmission ( input shaft, output shaft, intermediate shaft, and all kinds of gear set )
Chassis parts ( brake drum, brake disc, brake chamber, slack adjuster, suspension, shock absorb, valves, airbag, leaf spring, bush etc )
Cabin parts ( windshield and window, door panel, mirror, seat, steering wheel, and interior parts etc )

| Item | Content |
| Model NO. | 12jsd180ta |
| Material | Aluminum Iron Steel |
| Torque Capacity | 1800n.M |
| Brand | Fast |
| Transmission Oil Capacity | 15.5L |
| Number of Hits | 2 |
| 2ND Gear Ratio | 9.41 |
| 4 Gear Ratio | 5.71 |
| 6 Gear Ratio | 3.48 |
| 8 Gear Ratio | 2.11 |
| 10 Gear Ratio | 1.28 |
| Specification | standard |
| Origin | China |
| Item | Content |
| Speeds | 4.111 |
| Type | Manual Transmission |
| Number of Gears | 12 |
| Shift Mode | Manual Operation |
| First Gear Ratio | 12.1 |
| 3 Gear Ratio | 7.31 |
| 5 Gear Ratio | 4.46 |
| 7 Gear Ratio | 2.71 |
| 9 Gear Ratio | 1.64 |
| Transport Package | Original |
Tel / WhatsApp:
Heavy Truck Parts and Truck Vehicle Business: +86 130 3171 4635
Engine Parts and Engine Assembly Business: +86 180 6344 8081
Transmission Parts and Construction Equipment Business:+86 133 4512 7720
E-mail:
RAgreat.truck@gmail.comAdd.:
Room 4-123, Quanli Heavy Truck Parts City, Tianqiao District, Jinan City, Shandong Province