Starter Motor OE C5547580 for Dongfeng GX&KX | Genuine Truck Part

This starter motor OE C5547580 is manufactured strictly to Dongfeng GX&KX original design specifications, delivering a powerful 24V 8.5kW output and ≥280N·m torque to reliably start heavy-duty engines even in extreme cold (-40℃). The product features a precision gear reduction mechanism that amplifies torque while reducing motor size, ensuring efficient power transfer to the flywheel. High-purity copper windings with Class H heat-resistant insulation offer excellent conductivity and thermal stability, preventing overheating during repeated starting. The aluminum alloy housing and reinforced mounting brackets provide exceptional vibration resistance, protecting internal components from road shock. It adopts a 1:1 original mounting design, with precisely positioned bolt holes and gear teeth that perfectly match the truck’s engine and flywheel, ensuring a tight, stable fit and reliable starting performance. This robust design combines high torque and durability, making it the ideal OEM replacement for Dongfeng GX&KX heavy-duty trucks.

Fully compatible with all applicable Dongfeng GX&KX truck models, this starter motor can be quickly verified via OE C5547580 to ensure accurate matching. It solves multiple common failures caused by low-quality aftermarket starters, including insufficient torque leading to slow cranking or no-start in cold weather, weak copper windings leading to overheating and burnout, mismatched gear teeth causing excessive flywheel wear, and poor vibration resistance leading to component failure. A faulty starter will disable engine ignition, leading to vehicle breakdowns and costly downtime, especially in long-haul fleet operations. By using this genuine high-torque starter, users can eliminate slow cranking, no-start, flywheel wear and component failure problems, ensuring reliable engine ignition in all operating conditions.

As a key component for heavy-duty truck engine starting systems, this starter motor meets Q/DFL 6020-2021 Dongfeng automotive electronic parts standards and has passed authoritative third-party tests for starting torque, cold-start performance and vibration resistance. Test data shows the starter maintains stable 8.5kW output after 10,000 consecutive starting cycles, successfully cranks the engine at -40℃, and remains functional after 500 hours of vibration testing simulating extreme road conditions. Each starter undergoes 100% full torque testing, cold-start verification and gear fit inspection before leaving the factory, ensuring complete consistency with original factory parts in performance, durability and fit. It performs reliably in all weather conditions, with strong resistance to heat, vibration and corrosion. Backed by complete factory traceability and quality certification, it provides users with long-term, trustworthy engine starting performance.

We are an authorized supplier of genuine Dongfeng GX&KX parts, providing original factory quality starting system components, starter motors and engine accessories for global fleet operators, repair shops and distributors. This starter motor OE C5547580 is supplied with full original factory labeling and traceable codes, ensuring 100% authenticity. It uses a standard bolt-on mounting design with pre-aligned gear teeth, allowing quick, tool-friendly installation without professional modification, greatly saving labor and time costs. The integrated solenoid and gear reduction mechanism eliminate the need for additional component assembly, further streamlining the replacement process. We provide a 12-month quality warranty against starting failure, overheating and gear wear under normal use. Our professional technical team provides 24/7 model matching, installation guidance and after-sales consultation. We support bulk wholesale with competitive pricing and stable supply for large fleet customers. Choosing this genuine starter improves engine starting reliability, reduces downtime and maintenance costs, and provides a safe, reliable and cost-effective starting solution for your Dongfeng GX&KX fleet.