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Home / Products / DONGFENG MENGSHI / Powertrain / Truck Engine Assembly EQ150B‑20 OE 10C21‑00010 for Dongfeng Mengshi EQ2050B Off‑Road Vehicle

Belt accessory side full shot EQ150B‑20 engine OE10C21‑00010 for Dongfeng Mengshi EQ2050B off‑road vehicle

Cylinder head and valve cover surface machining detail genuine EQ150B‑20 engine assembly

Alternator and starter motor pre‑assembled component detail EQ150B‑20 engine 10C21‑00010

Close‑up of original factory yellow identification tag on EQ150B‑20 engine assembly 10C21‑00010

Truck Engine Assembly EQ150B‑20 OE 10C21‑00010 for Dongfeng Mengshi EQ2050B Off‑Road Vehicle

This genuine EQ150B‑20 complete diesel engine assembly with OE number 10C21‑00010 is factory original power core spare part specially built for Dongfeng Mengshi EQ2050B off‑road vehicle. As authentic Dongfeng Mengshi spare parts, this 4‑cylinder heavy‑duty diesel power plant is engineered for complex rugged off‑road operating conditions including desert, mountain and muddy terrain. Complete pre‑assembled unit includes cylinder block, cylinder head, fuel injection system, alternator, starter motor, oil‑filter assembly and flywheel housing, keeping all original factory calibration parameters. Cast iron engine block with reinforced structure delivers reliable high‑torque output, excellent vibration resistance and long service lifespan under heavy‑load continuous operation. Every finished engine passes strict factory dynamometer test, cold start simulation test and full‑leakage inspection. All mounting footprints, connection ports and electrical interfaces fully match original chassis, supporting direct drop‑in replacement without extra modification. Widely used for fleet overhaul and field repair of Dongfeng Mengshi EQ2050B off‑road vehicles globally.

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Product Attributes

Attribute Item	Detailed Parameter
OE Part Number	10C21-00010
Product Name	EQ150B20 Complete Diesel Engine Assembly
Brand	Dongfeng Off‑Road Vehicle Company
Applicable Vehicle	Dongfeng Mengshi EQ2050B OffRoad Vehicle
Core Identity	Genuine Dongfeng Mengshi spare parts
Engine Type	Inline 4cylinder watercooled diesel engine
Main Material	Reinforced castiron cylinder block, castaluminum valve cover, alloy steel crankshaft
Exterior Color	Khaki military finish coating
Installation Method	Direct bolton dropin assembly, match original chassis mounting points
Core Function	Vehicle power output, heavyload offroad driving power supply
Factory Test	Dynamometer performance test, coldstart test, airtightness & oilleakage inspection
Advantages	Factory precalibrated, rugged harshterrain adaptability, complete assembled unit, no modification required

PRODUCT DESCRIPTION

Flywheel ring gear and flywheel housing structural detail EQ150B‑20 engine OE 10C21‑00010

Factory‑Complete EQ150B‑20 Power Unit, High‑Torque Off‑Road Performance

This genuine OE 10C21‑00010 EQ150B‑20 engine assembly is full pre‑assembled Dongfeng Mengshi EQ2050B power spare part. It comes fully equipped with alternator, starter motor, fuel filter assembly, flywheel and flywheel housing. Reinforced cast‑iron block improves structural strength for intense off‑road vibration. Tuned for high‑torque output at low‑speed range, it delivers stable power output under heavy‑load, climbing, muddy and desert driving scenarios. All pipeline ports, mounting hole positions and electrical connectors keep 1:1 original factory specifications, which is a ready‑to‑install power solution for Dongfeng Mengshi EQ2050B off‑road vehicle overhaul projects.

Front overview EQ150B‑20 diesel engine assembly OE 10C21‑00010 Dongfeng Mengshi EQ2050B

Engine Wear, Power Drop, Hard Cold‑Start & Complicated Custom Modification

Many aftermarket replacement power units for Dongfeng Mengshi EQ2050B face common troubles: insufficient low‑end torque failing complex terrain, poor cold‑start performance in low‑temperature regions, mismatched mounting interfaces requiring cutting and refitting, high failure rate after short‑term use. This OEM EQ150B‑20 engine assembly 10C21‑00010 eliminates these pain points. Factory dynamometer calibration guarantees stable power output; reinforced internal components resist rapid wear; standard mounting structure avoids modification work, lowering repair difficulty and downtime for Mengshi EQ2050B vehicle maintenance teams.

Full flywheel‑side view EQ150B‑20 engine assembly OE 10C21‑00010 for Dongfeng Mengshi EQ2050B

Genuine Dongfeng Mengshi Spare Parts, Strict Multi‑Item Factory Validation

As authentic Dongfeng Mengshi spare parts for EQ2050B off‑road vehicle, this EQ150B‑20 engine assembly 10C21‑00010 strictly follows original drawing production standards. Every finished engine undergoes mandatory lab validation: dynamometer power‑curve detection, minus‑35℃ cold‑start simulation test, full‑system oil‑air leakage aging test, and component dimension inspection. Each unit carries original factory identification tag for traceability. Key internal components adopt original OEM supply chain. Proven by global field fleet applications, this power assembly maintains stable operation under long‑time harsh‑condition mission cycles for Dongfeng Mengshi EQ2050B off‑road vehicles.

Rear cover angle genuine EQ150B‑20 engine assembly OE 10C21‑00010 Dongfeng Mengshi EQ2050B spare part

Ready‑Stock OEM Engine Assembly, Fast Global Wholesale For Vehicle Overhaul

We supply genuine 10C21‑00010 EQ150B‑20 engine assembly for Dongfeng Mengshi EQ2050B as authorized wholesale vendor. Each engine is packed with anti‑corrosion protective coating and heavy‑duty export wooden crate to avoid collision and moisture damage in cross‑border sea‑land logistics. Complete pre‑calibrated assembly helps maintenance teams finish vehicle power overhaul rapidly, greatly shorten vehicle downtime. We provide worldwide bulk wholesale support, 12‑month core‑component quality warranty, plus remote technical guidance for installation for global buyers of Dongfeng Mengshi spare parts.

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%.