The starter motor is the gateway to engine operation, delivering the high-torque cranking force needed to ignite your diesel engine in all conditions. The 612600091076 Starter Motor from HOWO is engineered to provide exceptional starting power, outstanding durability, and a precise factory fit, ensuring that your engine fires reliably every time, regardless of ambient temperature or battery condition. As a vital Howo/Sitrak truck parts component, this starter motor is manufactured from high-grade materials with a heavy-duty solenoid, precision-wound field coils, and robust copper contacts, delivering consistent high-torque output and long-lasting performance. Whether you are replacing a worn unit or performing preventative maintenance, the 612600091076 guarantees factory-spec cranking power, reliable engagement, and extended service life – making it the trusted choice for professional workshops and fleet operators worldwide.
The starter motor is responsible for converting electrical energy from the batteries into mechanical rotation, engaging the flywheel to spin the engine until combustion begins. The 612600091076 is specifically designed to meet the high cranking torque demands of modern HOWO heavy-duty diesel engines, providing reliable starting performance even in the coldest climates. A failing starter can lead to slow cranking, intermittent starting failures, and complete breakdowns, leaving you stranded. HOWO has engineered this starter motor with a high-torque series-wound motor, a robust solenoid, and a durable one-way clutch that ensures positive engagement and disengagement. Its advanced bearing system and sealed construction protect against contaminants, extending service life. With the 612600091076, you restore the original starting performance, reduce battery drain, and ensure that your engine starts promptly every time, minimizing downtime and maximizing productivity.
High Torque
450 N·m
Durable
Heavy-Duty
OEM Grade
Genuine HOWO
Reliable Start
Every Time
The 612600091076 starter motor is manufactured to the highest OEM standards, incorporating advanced materials and precision engineering. Below are the complete technical specifications for this essential starting system component.
| Parameter | Specification | Detail |
|---|---|---|
| OEM Number | 612600091076 | Exact Match |
| Part Name | Starter Motor | HOWO Genuine |
| Brand | HOWO | Original Equipment |
| Application | HOWO T7H / A7 / MC11/MC13 | Engine starting |
| Voltage | 24V DC | Truck electrical system |
| Power | 6.5 kW | High starting torque |
| Number of Teeth | 12 | Flywheel engagement |
| Clutch Type | Overrunning roller clutch | Positive engagement |
| Mounting Type | 2‑bolt flange | Standard fitment |
| Weight | 12.8 kg | Substantial |
| Warranty | 12 Months | Manufacturer Guarantee |
The 612600091076 starter motor is built using advanced manufacturing techniques, including precision winding, automated assembly, and rigorous quality testing. The field coils are wound with high-purity copper wire and insulated with heat-resistant varnish, ensuring consistent magnetic field strength and long-term electrical integrity. The armature is dynamically balanced to reduce vibration and noise, while the commutator is precision-ground to provide a smooth, low-friction interface with the carbon brushes. The solenoid is engineered with heavy-duty contacts that resist welding and wear, ensuring reliable engagement and disengagement. The one-way roller clutch is manufactured from hardened steel, providing positive engagement with the flywheel ring gear and preventing overrun damage. Each unit is tested for cranking speed, current draw, and engagement performance, guaranteeing that the 612600091076 meets HOWO’s stringent quality standards. This meticulous engineering ensures that your starter motor delivers consistent, reliable starting power, mile after mile.
The 612600091076 starter motor is specifically designed for HOWO heavy-duty trucks equipped with MC11 and MC13 engine families, including T7H, A7, and derivative models. It directly replaces the original starter motor with identical mounting dimensions, electrical connections, and tooth configuration, ensuring a straightforward installation without modifications. The starter is compatible with all factory-specified batteries and wiring harnesses, and it works seamlessly with the original equipment starting system. This starter motor is also compatible with many Sinotruk and other commercial vehicles that share the same engine and starter architecture. To confirm fitment, always cross-reference the OEM number on your existing starter with 612600091076. If they match, this component will integrate seamlessly. Keeping this starter motor in your spare parts inventory enables rapid starting system repairs, minimising downtime and ensuring that your vehicle is always ready to go.
HOWO T7H
Primary Fitment
HOWO A7
Also Compatible
MC11/MC13
Engine Series
Direct Replacement
No Modifications
Replacing a worn or failing starter motor with the 612600091076 immediately restores the cranking performance of your engine. The high-torque design ensures that the engine spins quickly, even in cold weather or with a partially discharged battery, reducing the risk of starting failures. The durable solenoid and heavy-duty contacts provide reliable engagement, preventing the frustrating click of a starter that won’t engage. The precision-balanced armature and high-quality bearings reduce noise and vibration, contributing to a smoother starting experience. The robust construction and sealed design protect against dust, moisture, and contaminants, extending the service life of the starter. For fleet operators, a reliable starter motor reduces battery drain, lowers maintenance costs, and helps maintain the performance and reliability of your vehicles. By investing in the 612600091076, you ensure that your HOWO truck starts reliably, every time, keeping your business moving forward.
Installing the 612600091076 starter motor is a procedure that should be performed by a qualified technician. Begin by safely disconnecting the vehicle’s battery to prevent any electrical shorts. Raise the vehicle and locate the starter motor. Remove the electrical connections, taking note of their positions, and then unbolt the starter from the engine block or bell housing. Clean the mounting surface and inspect the flywheel ring gear for any damage. Install the new starter, ensuring it is correctly aligned, and torque the mounting bolts to the manufacturer’s specification (typically 40‑50 Nm). Reconnect the electrical connections, ensuring they are tight and corrosion-free. Reconnect the battery and test the starter operation. Periodically inspect the starter for signs of wear, corrosion, or damage during routine maintenance. With proper installation, the 612600091076 will provide years of reliable starting performance.
Pro Tip: When replacing the starter motor, it is recommended to also inspect the battery cables and connections for corrosion or damage. Clean, tight connections are essential for delivering the high current required by the starter. The 612600091076 is designed to work with OEM-spec cables; ensuring a clean electrical path guarantees optimal starting performance.
Genuine HOWO components are engineered to the highest standards, and the 612600091076 starter motor is no exception. Aftermarket starters often use inferior materials, lower-quality copper windings, or weaker solenoids, leading to reduced cranking power, premature failure, and potential damage to the flywheel. HOWO’s starter is manufactured using the same materials and processes as the original equipment, guaranteeing a perfect fit and reliable performance. By choosing the 612600091076, you benefit from HOWO’s rigorous testing, including torque output, endurance, and environmental resistance tests. This ensures that the starter meets the demanding requirements of heavy-duty trucking. Moreover, genuine parts are backed by a comprehensive warranty and supported by HOWO’s global network, giving you confidence in your purchase.
OEM Authentic
Factory Quality
Long Service
Extended Life
Global Standard
Trusted Worldwide
Q: Which vehicles use the 612600091076 starter motor?
A: The 612600091076 is designed for HOWO T7H, A7, and other models with MC11/MC13 engines, as well as many Sinotruk trucks with the same starting system.
Q: What are the symptoms of a failing starter motor?
A: Slow cranking, a clicking sound without engine rotation, intermittent starting, and smoke or burning smell from the starter are common indicators.
Q: Is the starter motor compatible with the original flywheel?
A: Yes, the 612600091076 has the correct tooth count and engagement depth for the factory flywheel ring gear, ensuring positive meshing.
Q: How do I verify the correct part?
A: Check the OEM number on your existing starter. If it matches 612600091076, this is the exact replacement. Consult your vehicle’s parts manual for additional confirmation.
Order your 612600091076 Starter Motor today! Explore our complete selection of genuine HOWO and Sinotruk starting system components at Howo/Sitrak truck parts and keep your engine starting reliably every time.
The 612600091076 Starter Motor from HOWO is a testament to precision engineering and uncompromising quality. By choosing this genuine component, you ensure that your truck’s starting system delivers the power, reliability, and durability required for modern heavy-duty trucking. Whether you are a professional mechanic or a fleet manager, this starter motor offers the performance, reliability, and exact fit that you can count on. Trust HOWO – the benchmark for excellence in heavy-duty truck components – and experience the difference that genuine quality makes.
We are a heavy-duty truck parts store. Please leave your contact information and inquiries. We will respond within 12 hours.
