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YUCHAI ENGINE

Home / Products / DONGFENG POWERTRAIN / YUCHAI ENGINE / Starter Motor L300H‑3708100 for Yuchai Engine Original Truck Spare Parts

Left‑side overall view, Starter Motor L300H‑3708100 for Yuchai Engine Dongfeng KC truck

Vertical overall shot with wiring harness, Starter Motor L300H‑3708100 for Yuchai Engine Dongfeng KC truck

Flange gear close‑up detail, Starter Motor L300H‑3708100 for Yuchai Engine Dongfeng KC truck

Starter Motor L300H‑3708100 for Yuchai Engine Original Truck Spare Parts

This genuine starter motor L300H‑3708100 is high‑performance Dongfeng KC Parts specially designed for YUCHAI ENGINE heavy‑duty truck power system. As a critical starting component, this electric starter provides sufficient cranking torque to fire up Yuchai diesel engines under cold weather and heavy‑load working environments. It is assembled with high‑grade copper winding coils and durable alloy drive gear, effectively resisting vibration on rough road conditions. Every finished starter has passed load test, high‑low temperature test and endurance cycle test following OEM manufacturing specifications. It features complete mounting dimension consistency for direct bolt‑on replacement without extra modification. This spare part is widely stocked and adopted by overseas repair workshops and logistics fleets for routine overhaul of heavy‑duty trucks equipped with Yuchai engine including Dongfeng KC vehicles.

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Product Attributes

Attribute Name	Value
OE Part Number	L300H3708100
Part Name	Starter Motor
Applicable Equipment	YUCHAI Engine, Dongfeng KC HeavyDuty Truck
Material	Alloy drive gear, highpure copper coil winding, castaluminum housing
Color	Silvergray aluminum housing, black rear motor cover
Condition	Brand New Genuine Original Dongfeng KC Parts
Installation	Direct bolton replacement for original starter motor
Core Function	Provide cranking torque for cold & hot startup of Yuchai diesel engine
Working Voltage	24V for heavyduty commercial truck

PRODUCT DESCRIPTION

Front side product photo, Starter Motor L300H‑3708100 for Yuchai Engine Dongfeng KC truck

High‑Torque 24V Starter Motor for Yuchai Engine & Dongfeng KC Truck

The OEM L300H‑3708100 starter motor is premium Dongfeng KC Parts built for YUCHAI ENGINE heavy‑duty trucks. The thick pure‑copper internal windings guarantee stable high cranking torque output. The reinforced alloy drive pinion gear improves wear‑resistance. Even under low‑temperature winter conditions, this starting motor offers reliable engine cranking performance. It keeps consistent starting capability for frequent stop‑and‑go operations on construction sites and long‑haul highway transport for Dongfeng KC heavy‑duty vehicles.

Rear‑side angled shot, Starter Motor L300H‑3708100 for Yuchai Engine Dongfeng KC truck

Fix Weak Cranking, Slow Start‑Up & Starter Gear Abnormal Noise

A failed starter motor will bring typical troubles: weak cranking speed, difficult cold starting, abnormal grinding noise from drive gear, or complete failure to crank the diesel engine. These faults cause unexpected vehicle shutdown and costly roadside breakdowns for fleets. Replacing with genuine L300H‑3708100 starter motor can effectively eliminate those defects. It restores powerful engine starting performance for Yuchai engine, helping fleet managers reduce downtime and cut overall maintenance expense for your Dongfeng KC heavy‑duty trucks.

Horizontal side detail photo, Starter Motor L300H‑3708100 for Yuchai Engine Dongfeng KC truck

Strict OEM Endurance & Temperature Testing Before Factory Shipment

Each L300H‑3708100 starter motor is manufactured according to official original drawing standards as authentic Dongfeng KC Parts for YUCHAI ENGINE. All units go through strict quality inspection: load cranking test, vibration resistance test, low‑temperature cold‑start simulation test and long‑term cycle endurance test. All mounting hole positions and overall installation dimensions are identical to original factory components. This starter is widely supplied for overseas truck repair centers and heavy‑vehicle fleet maintenance projects for Dongfeng KC trucks with Yuchai power.

Drive gear end close‑up, Starter Motor L300H‑3708100 for Yuchai Engine Dongfeng KC truck

Wholesale Genuine Heavy‑Truck Spare Parts for Overseas Distributors

We supply genuine heavy‑duty truck spare parts including L300H‑3708100 starter motor and complete series of Dongfeng KC Parts for YUCHAI ENGINE. Anti‑collision foam packaging is adopted to protect the electric starter during long‑distance sea freight. Bulk wholesale service is available for overseas spare‑part dealers, local repair workshops and logistics fleet maintenance warehouses. Please send us your inquiry today for favorable wholesale price quotation.

TECHNICAL SUPPORT

1. Accessories selection consultation

- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.

The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).

2. Customized development support

We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.

3. Training and Technical materials

Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".

4. Quality Traceability and Improvement

Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.

AFTER-SALES AND LOGISTICS SUPPORT

After-sales service

Quality Assurance Policy

-The warranty period for original factory parts is 12 months (counting from the date of signature for receipt), covering material defects, process issues, and man-made damage.

- Provide "Localized Express repair Service" : Cooperate with third-party repair networks in markets such as Southeast Asia and the Middle East, and deliver emergency parts to designated repair points within 4 hours.

Return and Exchange Process

-The customer is required to submit the test report (such as a third-party appraisal) within the warranty period. After confirmation by Dongfeng, a reissue or refund will be arranged within 5 working days.

Logistics support

Warehouse Layout

-Five major regional accessory centers have been established globally (Southeast Asia, the Middle East, Africa, South America, and Europe) to achieve "next-day delivery" for mainstream accessories (covering customers within the regions).

Emergency Logistics Plan

-Emergency parts can be directly delivered within 48 hours via the "Dongfeng Exclusive Aviation Special Line" (such as engine ECU, brake valves and other key components).

Packaging Optimization

-Use shockproof and moisture-proof packaging (such as honeycomb cartons + pearl cotton), and reinforce fragile parts (such as glass, sensors), keeping the damage rate within 0.5%.