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Home / Products / DONGFENG MENGSHI / Electrical system / Main‑Auxiliary Fuel Tank Change‑over Valve Switch OE 37C21‑60050 for Dongfeng MENGSHI EQ2050
Nozzle‑Angle Full View Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 for Dongfeng MENGSHI EQ2050
Side View Real‑product Shot Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 EQ2050 Military Vehicle
Front Overall Shot Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 for Dongfeng MENGSHI EQ2050
Side Wiring‑Harness View Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 Dongfeng MENGSHI
Nozzle‑Angle Full View Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 for Dongfeng MENGSHI EQ2050
Side View Real‑product Shot Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 EQ2050 Military Vehicle
Front Overall Shot Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 for Dongfeng MENGSHI EQ2050
Side Wiring‑Harness View Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 Dongfeng MENGSHI

Main‑Auxiliary Fuel Tank Change‑over Valve Switch OE 37C21‑60050 for Dongfeng MENGSHI EQ2050

This genuine main‑auxiliary fuel tank change‑over valve switch with OE number 37C21‑60050 is an essential electronic fuel‑system component specially built for Dongfeng MENGSHI EQ2050 military vehicles. It realizes seamless fuel‑supply switching between main fuel tank and auxiliary fuel tank, ensuring continuous fuel supply under cross‑country and long‑distance driving conditions. Constructed with high‑strength engineering plastic housing, internal precision valve core and complete wiring harness plug, this military vehicle parts features excellent anti‑vibration, dust‑proof and waterproof performance for harsh field working environments. Strictly manufactured following original drawing specifications, mounting hole positions, pipe nozzles and wiring connector fully match Dongfeng MENGSHI EQ2050 without extra modification. Every 37C21‑60050 tank change‑over valve undergoes electric‑performance and sealing inspection before shipment. Widely used for military‑vehicle fleet overhaul, repair‑station service and aftermarket replacement as standard Dongfeng MENGSHI spare parts.


Product Attributes

AttributeDetails
OE Number37C2160050
Product NameMainAuxiliary Fuel Tank Changeover Valve Switch
Applicable ModelDongfeng MENGSHI EQ2050 Military Vehicle
MaterialHighstrength engineering plastic, copper wiring harness, rubber sealing ring
ColorOffwhite main body, red protective nozzle caps, grey connector plug
Installation MethodDirect bolton mounting
FunctionElectric switching between main fuel tank and auxiliary fuel tank
ApplicationDongfeng MENGSHI EQ2050 military offroad vehicles
BrandDongfeng Genuine Parts



PRODUCT DESCRIPTION

Mounting‑Hole Close‑up Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 for Dongfeng MENGSHI
01

Original‑Spec 37C21‑60050 Tank Change‑over Valve

This OEM‑grade main‑auxiliary fuel tank change‑over valve switch belongs to genuine Dongfeng MENGSHI spare parts for EQ2050 military off‑road vehicles. High‑strength engineering plastic shell resists impact, dust and mud erosion in complex field environments. Precision internal valve core and complete matched wiring harness realize stable electronic switching between main and auxiliary fuel tanks. This military vehicle parts guarantees uninterrupted fuel supply for long‑distance cross‑country driving of Dongfeng MENGSHI EQ2050 off‑road trucks.


Fuel‑Pipe‑Nozzle Detail Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 EQ2050 Military Vehicle Parts
02

Solve Tank‑Switch Failure & Fuel Supply Abnormity

Damaged fuel tank change‑over valve will cause failure to switch fuel tanks, fuel blockage, circuit faults and abnormal fuel supply for Dongfeng MENGSHI EQ2050 military vehicles. Our genuine 37C21‑60050 change‑over valve switch fixes these typical fuel‑system faults efficiently. Reliable sealing structure prevents fuel leakage; matched wiring harness plug avoids poor contact. Ideal replacement component for troubleshooting and fuel‑system overhaul of Dongfeng military off‑road vehicles.


Nameplate‑Label Detail Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 Military Off‑road Vehicle
03

Military‑Vehicle Standard & Strict Performance Test

37C21‑60050 main‑auxiliary fuel tank change‑over valve switch is strictly produced according to original Dongfeng military‑vehicle technical standards as qualified Dongfeng MENGSHI spare parts. Each finished unit passes electrical‑conductivity test, sealing inspection and dimensional verification before packaging. Original mounting holes, pipe nozzles and wiring connector support direct bolt‑on installation for Dongfeng MENGSHI EQ2050. Stable mechanical and electronic performance adapts to severe vibration conditions of off‑road military vehicles.


Wiring‑Connector Close‑up Main‑Auxiliary Fuel Tank Change‑over Valve Switch 37C21‑60050 Dongfeng MENGSHI Spare Parts
04

In‑Stock Supply For Military Vehicle Parts Bulk Order

We supply authentic 37C21‑60050 fuel tank change‑over valve switch as professional supplier of Dongfeng MENGSHI EQ2050 and military vehicle parts. Adequate inventory supports fast global shipment for military‑vehicle repair stations, fleet maintenance teams and auto‑parts distributors. Shock‑resistant carton packaging protects valve body, nozzles and wiring harness from damage during transit. We provide part compatibility confirmation and basic installation reference for your Dongfeng MENGSHI vehicle repair projects.


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

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

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%.