CUMMINS ENGINE
This genuine power steering pump with OE numbers 3406A-001 and C4938310 is high-quality DCEC Cummins engine parts designed for heavy-duty trucks equipped with Cummins engines. As the core hydraulic component of vehicle steering system, it provides stable hydraulic pressure to reduce steering resistance for drivers, improving maneuverability during heavy-load transportation. The pump adopts high-strength cast iron body and precision internal rotor structure, featuring excellent wear resistance and stable pressure output under long continuous working conditions. Produced strictly in accordance with DCEC and Dongfeng original technical standards, the installation hole position and oil port size fully match OEM specifications. Widely adopted in fleet overhaul and routine maintenance, it effectively prevents heavy steering and steering system failure, ensuring safe and smooth vehicle operation.
Product Attributes
| Attribute | Details |
| Product Name | Power Steering Pump |
| OE Number | 3406A-001, C4938310 |
| Application | Cummins / DCEC Engine, Heavy Duty Truck |
| Material | Cast Iron Housing, Alloy Rotor, Nitrile Seals |
| Color | Black Painted Body, Silver Mounting Flange, Yellow Oil Port Caps |
| Installation | Flange Mount, Direct Bolt-on Replacement |
| Function | Provide Hydraulic Power for Vehicle Steering System |
| Brand | Genuine Dongfeng |
| Condition | Brand New |
| Category | Truck Engine Parts, Cummins Parts |
PRODUCT DESCRIPTION
Stable Hydraulic 3406A-001 Power Steering Pump
This 3406A-001 / C4938310 power steering pump is premium DCEC Cummins engine parts for heavy-duty trucks with Cummins engines. Built with robust cast iron shell and precision hydraulic rotor assembly, it delivers consistent hydraulic pressure for effortless steering. Standard flange mounting and matched oil ports support direct installation without modification. It is an essential hydraulic component for the power steering system of commercial vehicles.
Fix Heavy Steering & Steering Noise On Cummins Engine
A faulty power steering pump will cause stiff steering, abnormal noise and unstable steering for trucks with DCEC Cummins engines. Our genuine 3406A-001 / C4938310 steering pump eliminates these common failures. Its high-quality sealing structure prevents oil leakage and pressure loss under rough driving conditions, serving as reliable Cummins parts for steering system repair and vehicle safety upgrade.
DCEC OEM Standard & Strict Performance Testing
The 3406A-001 / C4938310 power steering pump is manufactured following official DCEC and Dongfeng specifications as qualified genuine truck engine parts. Every finished unit undergoes hydraulic pressure, leak-proof and durability testing before delivery. Fully compatible with Cummins engines, this steering pump has been widely used in large heavy truck fleets and maintains stable performance under long-hour heavy-duty operation.
Ready Stock Steering Pump For Bulk & Fleet Order
We supply genuine 3406A-001 / C4938310 power steering pump as reliable supplier of DCEC Cummins parts and truck engine components. Adequate inventory supports fast global delivery for auto parts distributors, truck repair shops and fleet procurement teams. Rigid packaging protects the hydraulic pump during long transit. We can verify engine model matching and provide steering system assembly guidance.
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%.
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