Engine accessory group
Engineered to meet original equipment specifications for Cummins Engine, this Power Steering Pump (OE: C5612743) delivers high-pressure hydraulic fluid to enable smooth steering control. Constructed from cast aluminum with anti-corrosion treatment, it withstands operating pressures up to 14 MPa (2030 PSI) and temperatures from -30°C to +120°C. The precision-machined rotor and seal design ensure leak-proof performance, while the direct-fit mounting interface allows hassle-free installation without modifications. Compatible with Cummins Engine-equipped heavy-duty trucks, it restores responsive steering for driver safety and vehicle maneuverability.
Product Attributes
| Attribute | Details |
| OE Number | C5612743 |
| Application | Cummins Engine (Heavy-Duty Trucks) |
| Product Type | Power Steering Pump (Steering System) |
| Material | Cast Aluminum (Anti-Corrosion Coating) |
| Working Pressure | Up to 14 MPa (2030 PSI) |
| Operating Temperature | -30°C to +120°C |
| Installation Type | Direct Fit (OE Interface) |
PRODUCT DESCRIPTION
OE-Matched Compatibility & Direct Installation
This Power Steering Pump (OE: C5612743) is precision-engineered to match Cummins Engine’s original steering system specifications, ensuring perfect alignment with factory mounting points and fluid interfaces. It requires no drilling, adapters, or reconfiguration—simply bolt into pre-drilled positions to replace worn pumps. Compatible with Cummins Engine-equipped heavy-duty trucks, it eliminates fitment risks for fleet technicians, integrating seamlessly while adhering to OEM steering performance benchmarks.
High-Pressure Performance & Smooth Steering
As a core steering component, this pump delivers stable hydraulic pressure up to 14 MPa, enabling responsive and effortless steering control even under heavy loads. The precision-machined rotor and vane design minimize pressure fluctuations, preventing steering stiffness or lag during long-haul trips. It maintains consistent fluid flow, ensuring smooth maneuvering in urban traffic or off-road terrains—critical for driver safety and vehicle handling.
Durable Construction & Leak-Proof Reliability
Built for heavy-duty operation, this pump features a cast aluminum body with anti-corrosion coating, resisting rust, hydraulic fluid degradation, and mechanical wear. The premium rubber seals create a permanent leak-proof barrier, reducing fluid loss and maintenance frequency. Rigorous durability tests confirm its ability to perform reliably for 80,000+ km, lowering long-term ownership costs for fleet operators.
Safety & Operational Efficiency
This Power Steering Pump meets automotive steering system safety standards, ensuring responsive control to prevent accidents. For fleet managers, it offers a cost-effective, OEM-quality replacement that cuts maintenance time—install in 45 minutes with standard tools. Its reliable performance minimizes vehicle downtime, keeping Cummins Engine-equipped trucks operational and supporting efficient logistics workflows.
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%.
RELATED PRODUCTS
