Howo Transmission Parts

Manual Transmission (MT)

Sub-types: Standard, Heavy-Duty, Multi-gear

Key Models: HW13710, HW19712, HW19716

Gears: 10, 12, 16 Forward + 2 Reverse

Ideal For: General haulage, heavy construction, and specialized transport requiring robust control.

Automatic Transmission

Sub-types: AMT (S-AMT), Full Automatic

Key Models: HW20716A, Allison Series

Gears: 6 to 16 Forward

Ideal For: Long-haul logistics and urban operations where ease of driving is paramount.

Special Function Transmission

Sub-types: PTO, Retarder Integrated

Key Models: HW13710P, HW16-HD27

Features: Power Take-Off, Integrated Hydraulic Retarder

Ideal For: Mixer trucks, fire engines, and transport on long downhill routes.

Structural Variants

Sub-types: Helical/Overdrive, Lightweight

Key Models: HW25712XSTCL, HW20716L

Benefits: Fuel efficiency, reduced weight, quieter operation.

Ideal For: High-speed cruising and standard load logistics for optimal economy.

HW19710T Transmission

A robust 10-speed manual gearbox known for its durability and smooth shifting, perfect for standard haulage trucks.

HW19712 Transmission

Heavy-duty 12-speed transmission with dual H-shift pattern, engineered for challenging terrains and overload conditions.

HW19710 Transmission

A versatile and widely-used model offering excellent torque capacity and reliability for various truck applications.

HW15710 Transmission

Ideal for medium-duty trucks, this transmission balances performance with fuel efficiency for cost-effective operations.

Genuine & Certified

All our Howo transmission parts are 100% original Sinotruk components, guaranteeing perfect fit, optimal performance, and full warranty coverage.

Built for Nigerian Roads

Engineered to withstand extreme heat, dusty environments, and rough road conditions common across Nigeria, ensuring exceptional durability.

Transmission Fast Delivery

Our strategic local warehouse in Nigeria enables FAST Transmission parts supply, minimizing your vehicle downtime and keeping your business moving.

Expert Technical Support

Our team provides unparalleled guidance on selection, installation, and maintenance of your A7 Transmission and other models for long service life.

Difficulty Shifting Gears

Possible Causes: Worn synchronizer, low or degraded gear oil, clutch linkage issues.

Recommended Action: Check and replace transmission fluid. Inspect clutch system. If problem persists, examine the synchronizer assembly.

Unusual Noises

Possible Causes: Bearing failure, gear tooth damage, insufficient lubrication.

Recommended Action: Immediate inspection of bearings and gears. Ensure correct oil level and grade are used as per manual.

Oil Leakage

Possible Causes: Damaged seals or gaskets, loose housing bolts, cracked casing.

Recommended Action: Identify leak source. Replace the relevant seal or gasket using our genuine parts kits. Tighten bolts to specified torque.

Overheating

Possible Causes: Overloading, incorrect oil, malfunctioning retarder system, clogged cooler.

Recommended Action: Verify load capacity. Change to recommended oil. Clean transmission oil cooler and check retarder operation.

Q1: Are your Howo transmission parts compatible with all Sinotruk models in Nigeria?

Yes. We supply genuine parts specifically designed for the Sinotruk Howo range operating in Nigeria, including A7, T5G, and other series. Always confirm your truck model and transmission serial number for the perfect match.

Q2: What is the typical lead time for receiving an order of Howo transmission parts?

For most common parts like those for the HW19710 transmission, we offer same-day or next-day dispatch from our Lagos warehouse. For specific or bulk orders, our team provides a clear timeline upon inquiry to ensure Transparency Fast service.

Q3: How can I identify the correct transmission part for my truck?

The best method is to use the transmission model number (e.g., HW19712) and the part number from the original component or service manual. Our technical team is also available to assist with identification based on your truck’s VIN or symptoms.

Q4: Do you provide any warranty on your HOWO TRANSMISSION parts?

Absolutely. All our genuine Sinotruk transmission parts come with a standard manufacturer’s warranty against defects. Warranty terms are provided with your purchase, giving you complete peace of mind.

“The HW19712 transmission we bought for our heavy-duty tipper has performed flawlessly for over 18 months on tough quarry sites. Genuine quality and reliable support.”

“Fast delivery of a replacement input shaft for our howo 371 transmission fleet. The part fit perfectly, minimizing downtime. This is our trusted source for Sinotruk Transmission parts.”

“Professional advice helped us choose the right PTO transmission for our new mixer trucks. Performance has been excellent, and the after-sales support is top-notch.”