Your Whole New Supply Chain 
For Heavy-Duty Parts

Engineered for Extreme Diesel Applications – Product Advantages


High-Torque Armature System

CNC-balanced with heat-resistant copper windings — delivers ±5% OE torque for 10L–18L+ diesel engines under full load.

Reinforced Solenoid

Silver-plated contacts + high-temp coils — validated for 25,000+ cycles, ensuring stable engagement in repeated heavy starts.

IP54+ Sealed Protection

Anti-corrosion coating + fully sealed housing — proven in coastal, mining, and –25°C cold climates without failure.

Global Applications – From Highways to Mines​​​​​​​


HOT PRODUCTS

The Delco-Remy 28MT Series starter is built for heavy-duty diesel and industrial applications where durability and torque performance are critical.
At Elecdurauto, I supply high-performance 28MT replacement starters designed to match or exceed OEM specifications. Each unit delivers consistent cold-start reliability, reduced maintenance downtime, and long service life under harsh working conditions.

 

This starter is ideal for construction machinery, mining trucks, agricultural equipment, and commercial vehicles requiring robust torque delivery and efficient cranking performance.

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Elecdurauto's DENSO System 1645 Starter Motor delivers reliable, high-torque performance designed for heavy-duty trucks. Engineered for Mack Truck and International HD Truck applications, this 12V, 5kW starter ensures consistent engine engagement under the most demanding conditions. Its precise 12-tooth pinion with 46mm outer diameter and 92mm engagement length guarantees optimal compatibility and durability for commercial fleets and aftermarket distributors.

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The Elecdurauto 24V Heavy-Duty Starter Motor (Denso System 2945) is engineered for high-performance heavy-duty trucks, including Freightliner and Volvo models. Designed for optimal reliability and robust power delivery, this starter motor meets the rigorous demands of professional fleets and commercial operations. Featuring 8 kW power, 24V operation, and a precise 12-tooth pinion, Elecdurauto ensures seamless engine starts and long-term durability.

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Elecdurauto offers the DENSO SYSTEM 1568A Starter Motor, engineered to deliver dependable starting performance for heavy-duty Caterpillar engines. Designed with precision and durability in mind, this starter motor ensures consistent operation under extreme conditions, making it ideal for industrial machinery, construction equipment, and heavy-duty fleets.

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The DENSO System 1568 starter motor from Elecdurauto ensures smooth and reliable engine engagement for heavy-duty applications. Designed to meet OEM specifications, it guarantees long-lasting performance while reducing maintenance downtime. This starter motor is ideal for B2B buyers seeking high-quality replacements for John Deere machinery and Hino trucks.

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Elecdurauto supplies the DENSO-type 1546F Starter Motor, engineered for reliable ignition performance on a wide range of John Deere backhoes, crawlers, loaders, forestry machines, and tractors.


Built on the proven Denso platform 028000-3970 / 028000-3971, this model delivers strong cranking power, stable durability, and smooth installation for B2B buyers who require long-term aftermarket support.

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The Elecdurauto 1546 starter motor is engineered on the proven DENSO system platform to deliver strong cranking torque, fast cold-start capability, and long service life. Designed for heavy-duty agricultural and construction equipment, this model performs consistently under dust, heat, vibration, and repeated start cycles.



With wide OE cross-reference coverage and verified compatibility with major John Deere models, the Elecdurauto 1546 is ideal for importers, distributors, equipment dealers, and professional repair centers.

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The Delco-Remy 31MT Series starter is engineered for heavy-duty diesel engines that demand superior starting torque and long-term durability.

 

At Elecdurauto, Supply premium-quality 31MT replacement starters, including the 31-34023N (System Model 29-6845), built to match or exceed OEM performance standards. Each unit delivers reliable cold-start capability, fast cranking speed, and extended service life even under extreme operating conditions.

 

This model is ideal for construction machinery, heavy-duty trucks, agricultural tractors, and industrial equipment requiring high torque output (4.1kW) and 12V performance stability. Designed for precision fitment and reduced maintenance, the 31-34023N starter ensures consistent start-up efficiency and dependable power delivery for every application.

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The Delco-Remy 29MT Series starter is engineered for Mercedes-Benz commercial vehicles and heavy-duty diesel applications where starting reliability and torque output are mission-critical.

 

At Elecdurauto, Supply premium 29MT replacement starters (Model 29-6845) that meet or exceed original DELCO-REMY performance standards. Each unit is built with a 12V, 3.3 kW motor and 9-tooth drive gear, ensuring fast, efficient engine starts and dependable operation under extreme conditions.

 

This model is ideal for trucks, buses, construction machinery, and industrial diesel engines demanding high cranking power, long service life, and reduced maintenance downtime — making it a trusted choice for fleet operators, distributors, and aftermarket professionals seeking OE-level performance and reliability.

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Wholesale Heavy-duty Starter Motor

Why Choose Elecdurauto Starters?

Elecdurauto was born with a vision to build the automotive parts supply chain. While we may have started ordinary, we were never destined to remain so. Our mission is not just to be a Car starter supplier, but to be your trusted partner in creating a seamless and efficient supply system.
  • Consistent Batch Quality

    North America–focused QC standards ensure shipment‑to‑shipment consistency, critical for distributors supplying heavy‑equipment fleets.

  • Unmatched Profit Margins

    Work directly with source-level suppliers to secure unbeatable factory prices — maximize your profits with every bulk order.

  • Fast Lead Times

    High production capacity and flexible planning ensure reliable delivery windows for replenishment and new program launches.

  • Backed by 200+ OE-Level Manufacturers
    Leading OEM starter supplier in China, Elecdurauto partnered with top-tier factories trusted by global OEM brands — guaranteed OE-grade quality and performance. with top-tier factories trusted by global OEM brands — guaranteed OE-grade quality and performance.
  • 100% End-of-Line Inspection & Certification
    Every unit passes a 100% end-of-line inspection before packing. This includes function verification, label laser-engraving for lifetime traceability, and full compliance with IATF 16949, ISO 9001, and CE standards.
  • Secure Packaging & Fast Fulfillment
    We offer customizable packaging solutions and flexible MOQs to support diverse client needs. All products are prepared for fast global delivery, with digital SOPs in place to maximize speed and ensure safe transit.

Ready to Build a Reliable 

Heavy-Duty Starter Motor Program?

Join global importers and distributors who trust Elecdurauto for OEM-grade quality, scalable supply. Start with a free sample or download our full-line catalog today.

a Reliable Manufacturing Partner​​​​​​​​​​​​​​

Elecdurauto heavy-duty starters combine OE-level engineering, large-scale production, strict testing, and broad fitment coverage to support global importers, fleet distributors, and private-label brands.
Whether the goal is expanding SKU coverage, reducing warranty risks, or building a stronger heavy-duty aftermarket line, Elecdurauto provides the engineering depth, supply consistency, and commercial flexibility needed for long-term growth.

Manufacturing in OE-Tier Facilities

Ready To Start Your Project?

To Create A World-Class, Reliable, And Efficient Automotive Supply Chain, Providing Global Businesses With Seamless, Efficient, And Reliable Solutions.
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Heavy-Duty Parts. 
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