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Home / Products / DONGFENG DFAC / Electrical system / ABS Solenoid Valve Assembly OE 3550030-YC5101A for DFAC Dongfeng Captain Light Trucks

ABS Solenoid Valve Assembly OE 3550030-YC5101A for DFAC Dongfeng Captain Light Trucks

This genuine ABS solenoid valve assembly with OE number 3550030-YC5101A is factory original anti-lock brake control component exclusively matched for DFAC Dongfeng Captain light commercial trucks, installed between air dryer and brake chambers to real-time regulate brake air pressure and prevent wheel locking during emergency braking. The main body adopts high-strength integral die-cast aluminum alloy with cross-shaped reinforcing rib structure, resisting long-term air pressure impact and vibration deformation. Equipped with multiple 24V DC electromagnetic solenoid modules and standard threaded air ports, it receives ECU electronic signals to rapidly inflate, hold or release brake air for each wheel independently. Built-in filter screen on the top air inlet blocks tiny impurities to avoid internal valve core blockage. Standard mounting hole layout fully matches Dongfeng Captain chassis brake pipeline bracket for direct bolt-on installation. This ABS modulator strictly passes DFAC OEM alternating air pressure cycle test, 24V solenoid long-term switching durability test and low-temperature anti-freezing test. Authorized third-party brake component inspection verifies port caliber, solenoid wiring parameters and overall dimension fully consistent with factory original assemblies, widely used as replacement spare parts for unresponsive ABS, blocked valve core or leaking ABS valve on Dongfeng Captain delivery fleets.


PRODUCT DESCRIPTION

01

24V Multi-Channel Solenoid, Die-Cast Aluminum Reinforced Body, Built-In Inlet Filter

This OE 3550030-YC5101A ABS valve assembly is equipped with multiple independent 24V DC electromagnetic solenoids, each channel separately controlling one wheel’s brake air pressure, realizing fast pressure relief, pressure retention and pressure boosting under ECU signal instruction to prevent wheel lock on wet, icy and gravel roads. The whole valve body is integrally die-cast with thick aluminum alloy, and the back cross reinforcing ribs evenly disperse internal air pressure stress, avoiding valve shell crack under long-term frequent brake switching. A built-in fine filter screen at the top air inlet intercepts tiny dust and oil impurities in compressed air, effectively preventing small valve core jamming and ABS failure. Four standard large threaded air ports are precisely CNC machined, 1:1 replicating Dongfeng Captain original brake pipeline size, supporting plug-and-play replacement without cutting or modifying air hoses. All solenoid wiring connectors adopt waterproof dustproof plug design to adapt to complex outdoor transportation environments.


02

Single-Channel Slow Response, Thin Valve Body Easy Crack, Unfiltered Air Block Valve Core

Light truck fleet brake maintenance technicians often face safety hazards caused by inferior aftermarket ABS solenoid valves: single-channel low-response solenoid cannot adjust pressure instantly during emergency braking, leading to wheel lock and skidding; thin thin-wall aluminum valve bodies lack reinforcing ribs, easy to crack under long-term alternating air pressure, causing brake air leakage; valves without built-in inlet filter let impurity enter the inner cavity, resulting in valve core stuck and ABS system malfunction. This genuine DFAC OEM ABS modulator valve completely eliminates these hidden troubles: multi-channel 24V solenoid fast response; reinforced thick aluminum shell anti-crack; built-in filter blocks impurities, cutting ABS system failure rate and traffic accident risks for Dongfeng Captain light truck fleets.


03

DFAC OEM Captain ABS Standard, Multi-Round Pressure, Solenoid & Low-Temp Lab Testing

As a core safety control spare part of DFAC Dongfeng Captain light truck anti-lock brake system, this ABS solenoid valve assembly fully complies with Dongfeng Automobile official light vehicle ABS brake component production quality standards. Every finished ABS valve completes three mandatory professional durability laboratory tests: millions of times alternating brake air pressure cycle test, continuous 24V solenoid on-off switching fatigue test, -35℃ low temperature stable operation test, maintaining precise pressure regulation performance under rainy slippery roads, cold northern winter and dusty construction site transportation environments. OEM part number marking is cast on the valve back for genuine product traceability, all air port spacing, mounting hole position and solenoid electrical parameters strictly follow original vehicle factory engineering drawings, zero assembly mismatch after replacement for Dongfeng Captain models.


04

In-Stock Genuine OEM ABS Solenoid Valves & Fast Low-Downtime Brake Repair Wholesale Supply

We are authorized Dongfeng wholesale supplier of genuine DFAC OEM brake system spare parts for Dongfeng Captain light trucks, maintaining permanent sufficient stock of OE 3550030-YC5101A ABS solenoid valve assemblies. Each ABS modulator valve is wrapped with shockproof bubble film and hard carton packaging to prevent aluminum valve body collision deformation and solenoid plug damage during cross-border sea and land logistics transit. Its standard multi-air-port layout and pre-matched waterproof solenoid plugs allow professional light truck maintenance technicians to finish full ABS valve replacement within 15 minutes without refitting brake air hoses or custom wiring adapters, drastically cutting vehicle downtime for delivery fleets and light truck ABS fault repair garages. We provide a 12-month anti-leakage and stable solenoid switching quality warranty plus free remote brake pipeline matching installation guidance for all worldwide bulk wholesale buyers.


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%.