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A21-3407010HA
HongPro
A21-3407010HA
This premium steering pump is engineered to deliver precise and responsive power steering performance, ensuring smooth maneuverability and driving comfort. Manufactured with high-quality materials and strict ISO/TS standards, it offers exceptional durability and corrosion resistance. With a maximum pressure output of up to 1,100 PSI and fluid flow optimized for minimal noise and vibration, this pump provides reliable performance under various driving conditions.
Each unit undergoes rigorous testing to ensure OE-equivalent functionality and longevity. Compatible with multiple Chery models, it is an ideal replacement for worn or damaged pumps. Upgrade with confidence for enhanced steering control and safety
Engineered for exceptional longevity, our steering pump is constructed with a hardened steel rotor and vanes, combined with a precision-machined aluminum housing. This robust construction resists wear and tear from constant operation and high-pressure conditions. Each pump undergoes a rigorous 120-minute continuous endurance test at peak pressure and temperature, simulating years of real-world use. This commitment to quality ensures a service life that exceeds 80,000 kilometers, providing customers with unparalleled value and reducing the frequency of replacements.
Experience a quieter and smoother drive. Our pump features an optimized fluid port design and a precision-calibrated pressure relief valve to minimize hydraulic pulsation and noise. Advanced internal gerotor technology ensures consistent fluid flow, eliminating the common "whining" sound often associated with failing pumps. With a maximum operating pressure stability maintained within ±10 PSI, it delivers precise and responsive steering feedback, enhancing both driver comfort and vehicle safety without any disruptive noise.
We guarantee perfect fitment and performance. This pump is manufactured to meet or exceed original equipment specifications. Utilizing Computer Numerical Control (CNC) machining with tolerances within ±0.01mm, every component ensures a perfect seal and seamless integration into the vehicle's power steering system. It is certified under ISO 9001 & IATF 16949 quality management systems, a testament to our unwavering commitment to delivering OE-equivalent reliability and a hassle-free installation experience every time.
Trust in every component. Before leaving our factory, each individual pump is subjected to a comprehensive 100% performance test on advanced bench testing equipment. We simulate real-world conditions, testing for leakage, pressure output (up to 1100 PSI), flow rate, and noise levels. This zero-defect policy ensures that only 100% functional and reliable units reach our customers, dramatically reducing come-backs and building trust in our brand's commitment to excellence.
Designed for a perfect match. Our pump is engineered to be a direct replacement for a wide range of Chery vehicles, ensuring identical mounting points and connector interfaces. Furthermore, the external housing is treated with a multi-layer anti-corrosion coating, protecting it from rust and degradation caused by road salts, moisture, and extreme temperatures. This attention to detail guarantees not only immediate functionality but also long-term protection against the elements, ensuring reliable performance for years to come.
| Parameter Category | Detailed Specification | Notes / Standard |
| Maximum Operating Pressure | 1100 PSI (7.6 MPa) ± 20 PSI | Ensures strong and responsive steering assistance. |
| Flow Rate | 3.8 - 4.2 GPM (14.4 - 15.9 L/min) @ 1000 RPM | Optimized for smooth fluid delivery and minimal noise. |
| Operating Speed Range | 600 - 6500 RPM | Guarantees stable performance across all engine speeds. |
| Reservoir Capacity | 0.8 L | Integrated reservoir for compact design. |
| Operating Temperature | -40°C to +135°C (-40°F to +275°F) | Suitable for extreme climatic conditions. |
| Port Thread Size | M16 x 1.5 | Standard metric thread for secure fitting connection. |
| Drive Type | Vane-type | For consistent pressure output and high efficiency. |
| Shaft Material | High-Carbon Steel, Hardened & Chrome Plated | Superior resistance to wear and corrosion. |
| Housing Material | High-Strength Aluminum Alloy (ADC-12) | Lightweight yet robust, with excellent heat dissipation. |
| Internal Rotor | Powder Metallurgy Steel | Precision-formed for exceptional durability and quiet operation. |
| Seals & O-Rings | HNBR (Hydrogenated Nitrile Butadiene Rubber) | Highly resistant to heat, abrasion, and power steering fluid. |
| Fluid Compatibility | ATF, PSF, and CHF Type Fluids | Versatile compatibility with common power steering fluids. |
| Quality Certification | IATF 16949:2016, ISO 9001:2015 | Manufactured under international automotive quality standards. |
| Net Weight | 3.2 kg | - |
Here are specific application scenarios of Power Steering Pump:
For optimal performance and safety, please follow these guidelines. Prior to installation, always relieve system pressure and completely drain old fluid. Use only recommended power steering fluid (ATF or PSF) to prevent seal damage and ensure smooth operation. After installation, slowly turn the steering wheel lock-to-lock several times with the engine off to bleed air from the system. Start the engine and check for leaks while the system reaches operating temperature. Regular fluid checks every 30,000 km are recommended to maintain peak performance and extend the pump's service life.
