Product Introduction
S21-3407010 Maintenance-freet Long-lasting Vehicle-specific Power Steering Pump for Chery
Engineered for Chery vehicles with 15+ years of auto hydraulic component expertise, our steering pump delivers stable 1200-1500 PSI operating pressure—meeting OE (Original Equipment) standards for seamless steering response. It features a precision-machined rotor and corrosion-resistant housing, ensuring 50,000+ miles of reliable use with 98% leak-proof performance. Direct-fit design eliminates modification needs, cutting installation time by 30%. Backed by ISO 9001 certification, it balances OEM-grade durability with cost-effectiveness, ideal for restoring smooth, safe steering.
Product Advantage
1. OE-Grade Performance with Stable Pressure Output
Our Chery steering pump delivers 1200-1500 PSI stable operating pressure, fully complying with Chery’s original equipment (OE) standards. Backed by 15+ years of auto hydraulic component R&D experience, it ensures 98% pressure stability during operation, eliminating steering lag or jitter. This performance has been verified through 500+ durability tests, making it a reliable replacement for aging pumps.
2. Precision-Machined Core for Long-Lasting Durability
The pump’s rotor and internal components are precision-machined with a 0.005mm tolerance—achieved via CNC technology. Its corrosion-resistant aluminum alloy housing resists high temperatures (up to 120℃) and humidity, extending service life to 50,000+ miles. Compared to ordinary aftermarket pumps, its wear rate is reduced by 40%, minimizing maintenance costs for users.
3. 100% Leak-Proof Design with Premium Seals
Equipped with imported fluororubber seals, our Chery steering pump achieves 100% leak-proof performance. The double-seal structure undergoes 200+ pressure cycle tests (from 0 to 2000 PSI) without oil seepage. This solves the common issue of hydraulic fluid leakage in traditional pumps, ensuring safe and consistent steering.
4. Direct-Fit & Easy Installation, Saving 30% Labor Time
As an OE-compatible steering pump for Chery, it features a plug-and-play design that requires no modifications. The mounting holes and interfaces are 1:1 matched with Chery’s original steering systems. Mechanics can complete installation in 45 minutes on average—30% faster than universal pumps. It also comes with a detailed installation guide for hassle-free setup.
5. ISO 9001 & IATF 16949 Certified Quality
Our production process is certified by ISO 9001 and IATF 16949 (the global standard for automotive components). Every Chery steering pump undergoes 12 quality inspections, from raw material selection to final assembly. The pass rate of finished products reaches 99.8%, far exceeding the industry average of 95%. This certification ensures consistent quality for both repair shops and end-users.
Technical Parameters
Parameter Category
| Specification Details |
| Performance Parameters | - Operating Pressure: 1200 - 1500 PSI (stable output, deviation ≤ ±5%)- Flow Rate: 2.5 - 3.0 GPM (gallons per minute) at 3000 RPM- Working Voltage: 12V DC (compatible with Chery’s original electrical system)- Maximum Rotational Speed: 6000 RPM (continuous operation without overheating) |
| Material & Durability | - Housing: High-strength aluminum alloy (ADC12), corrosion-resistant (salt spray test: 500 hours no rust)- Rotor: Forged steel (40Cr), precision-machined (tolerance: ±0.005mm)- Seal: Imported fluororubber (operating temperature: -40℃ to 150℃)- Service Life: ≥50,000 miles (under normal driving conditions) |
| Mechanical Dimensions | - Overall Height: 185 ± 2 mm- Overall Diameter: 120 ± 1 mm- Mounting Hole Spacing: 80 × 65 mm (1:1 OE-matched)- Shaft Diameter: 15 mm (splined design, OE-compatible)- Net Weight: 2.8 ± 0.1 kg |
| Operating Conditions | - Working Temperature Range: -40℃ to 120℃ (continuous operation)- Storage Temperature Range: -50℃ to 150℃- Compatible Fluid: Automatic Transmission Fluid (ATF) DEXRON III / VI- Maximum Operating Noise: ≤55 dB (measured at 1 meter, lower than industry average of 65 dB) |
| Quality & Certification | - Certifications: ISO 9001, IATF 16949- Quality Inspection: 12-step full inspection (raw material → machining → assembly → testing)- Leakage Test: 0 leakage at 2000 PSI (200-cycle pressure test)- Vibration Resistance: IP6K9K (resistant to high-frequency vibration during driving) |
| Installation & Compatibility | - Installation Type: Direct-fit (plug-and-play, no modification required)- Interface Standard: OE-matched (1:1 compatible with Chery’s original steering system)- Installation Time: ~45 minutes (average for professional mechanics)- Warranty: 24 months (coverage for manufacturing defects) |
Product Uses
Here are specific application scenarios of Power Steering Pump:
1. Professional Auto Repair Shops
Ideal for auto repair shops handling Chery vehicle maintenance. With 99.8% installation compatibility (1:1 OE-matched), it reduces repair rework rates by 40% compared to universal pumps. Its 12-step inspected quality ensures consistent performance, helping shops build trust with customers and cut down on after-sales issues.
2. Daily Urban Driving
Perfect for Chery owners using vehicles for daily commutes. The 1200-1500 PSI stable pressure delivers smooth steering, even in stop-and-go traffic. Its ≤55 dB low noise keeps driving quiet, while the 50,000+ miles service life means it only needs replacement every 3-4 years for average urban drivers.
3. Long-Distance & Highway Driving
Engineered for long-haul use. The pump’s 6000 RPM maximum rotational speed maintains stable performance during high-speed driving (up to 120km/h). Its corrosion-resistant housing (500-hour salt spray test) handles temperature fluctuations (-40℃ to 120℃), avoiding steering failures on long journeys.
4. Fleet & Commercial Vehicle Maintenance
Suitable for Chery commercial fleets (logistics, passenger transport). The 100% leak-proof design (200+ pressure cycle tests) reduces unexpected downtime—fleet managers report a 35% drop in steering-related breakdowns. Its cost-effectiveness also lowers long-term maintenance budgets vs. OE parts.
5. Extreme Climate Adaptation
Performs reliably in harsh environments. In cold regions, it works normally at -40℃ without fluid freezing; in hot/humid areas, the aluminum alloy housing resists rust (500-hour salt spray test). It solves climate-induced steering lag, making it ideal for Chery users in diverse geographic locations.
Product Operate Guide
Pre-installation Check: Verify pump model matches your Chery vehicle (via OE part number). Inspect seals for damage—ensure 0 defects (per our 12-step QC standard).
Installation: Follow the 1:1 OE-matched interface; torque mounting bolts to 25-30 N·m. Refill with ATF DEXRON III/VI (300ml-500ml, per system specs).
Post-install Test: Idle engine 5 mins, turn steering wheel 5 full cycles (left-right) to bleed air. Check for leaks (0 seepage guaranteed) and smooth operation (≤55dB noise).
Routine Care: Inspect fluid level every 3 months; replace pump after 50,000+ miles (or if pressure drops below 1200 PSI).
