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1136000158-01
HongPro
1136000158-01
Engineered for precision cooling, this water pump serves as a core component in vehicle thermal management systems. Crafted from high-grade aluminum alloy with anti-corrosion plating, it ensures durability through 2,000+ hours of bench testing and supports over 100,000 km of service life under normal operating conditions. Adopting OE-matching impeller design, it delivers consistent coolant flow (up to 95% efficiency vs. industry baseline) to stabilize engine temperature, reducing overheating risks. Compliant with ISO 9001 and TS16949 standards, our pump combines proven manufacturing expertise with rigorous quality control—trusted by global aftermarket distributors for its reliable performance across diverse engine types.
Our pump uses ±0.01mm tolerance engineering to replicate the original factory’s mounting points, impeller alignment, and hose interfaces. Built from reverse-engineered blueprints of mainstream engine cooling systems, it eliminates guesswork during installation—no extra adapters or modifications required. This is the result of 10+ years refining for global aftermarket demand, ensuring seamless compatibility with common engine layouts.
Patented skew-flow impeller design boosts coolant circulation by 95% vs. industry baselines. Lab tests show it drops engine temp from 100℃ to 85℃ in just 30 seconds—stabilizing performance while cutting fuel consumption by 5% (via reduced engine load). The optimized flow path also minimizes cavitation, extending water pump and radiator life.
As a TS16949:2016 certified manufacturer, we enforce “triple inspection”: 100% spectral analysis for raw materials, in-process 100% dimensional checks, and final 10bar pressure testing (vs. industry 5bar). Every unit comes with a third-party leak report—because we believe “reliable” means backing claims with traceable data.
Integrated one-piece casting + dual O-rings undergo helium mass spectrometry leak testing (leak rate <1×10⁻⁶ mbar·L/s—industry-leading). Plus, G2.5-grade rotor balancing reduces vibration by 15% vs. competitors, cutting noise by 8dB (lab-measured). Less friction, fewer vibrations, and longer system lifespan—what installers and end-users expect from premium parts.
| Category | Parameter | Specification | Testing Standard/Validation |
| Material & Build | Body Material | A356-T6 Die-Cast Aluminum | ASTM B108 (Aluminum Alloy Casting Standard); HB80-90 Hardness |
| Alloy Composition | Silicon (6.5-7.5%), Magnesium (0.25-0.45%) | Ensures 30% higher strength-to-weight ratio vs. generic alloys | |
| Dimensional Precision | Mounting Hole Spacing | 115±0.05mm | Reverse-engineered to match common OEM mounting patterns |
| Overall Diameter | Φ72±0.1mm | Tolerance within ±0.01mm of mainstream engine bays | |
| Inlet/Outlet Diameter | Φ28mm (Inlet) / Φ24mm (Outlet) – SAE J514 Compliant | Fits 90% of aftermarket coolant hoses without adapters | |
| Sealing System | Seal Design | Dual EPDM O-Rings + Graphite Gasket | Prevents coolant leakage; exceeds OEM sealing requirements |
| Leak Rate | <1×10⁻⁶ mbar·L/s | Helium Mass Spectrometry Testing (Industry: 5×10⁻⁶ mbar·L/s) | |
| Bearing & Rotordynamics | Bearing Type | Ceramic Sealed Ball Bearing | L10 Rated Life: 100,000+ hours at 3000rpm (vs. 50,000hrs for steel) |
| Rotor Balancing | G2.5 Grade (ISO 1940) | Reduces vibration by 15% vs. non-balanced competitors | |
| Thermal Performance | Flow Rate | 12-15 L/min @ 2000rpm | 95% Efficiency vs. Industry Baseline (Tested with 50:50 Glycol/Water |
| Head Pressure | 4.5-5.0 m H₂O @ 2000rpm | Stabilizes engine temp from 100℃ → 85℃ in 30 seconds | |
| Durability Testing | Salt Spray Resistance | 2000+ Hours | ASTM B117 (No Corrosion; Double ISO 16750 Standard) |
| Simulated Mileage | 100,000+ km (1000hrs @ 3000rpm) | Zero leaks/wear in third-party fleet testing | |
| Quality Assurance | Certifications | IATF 16949:2016 (Automotive Quality), ISO 9001:2015 | Mandatory for global aftermarket distributors |
| Final Inspection | 100% Pressure Test (10bar @ 25℃) + Dimensional Check | Reject Rate: <0.1% (Traceable via Batch Reports) |
Here are specific application scenarios of Power Water Pump:
Ideal for urban drivers, our pump delivers rock-solid stability for stop-and-go traffic. Tested in 100,000+ km of real-world commuting (third-party fleet validation), it maintains consistent coolant flow to prevent overheating—without noisy vibrations. Ceramic bearings cut cabin noise by 8dB vs. generic options, while its corrosion-resistant coating withstands daily exposure to road grime. Trusted by aftermarket suppliers to power reliable rides for millions, it’s the quiet, low-maintenance choice for everyday use.
Built for 12+ hour daily runs, this pump’s 95% efficient skew-flow impeller keeps heavy-duty engines cool under load. It survived 2000+ hours of high-temperature bench testing (ISO 16750), slashing overheating risks by 40% vs. standard pumps. A356 aluminum body and ceramic seals extend life to 150,000+ km—critical for fleets prioritizing uptime and cutting costly roadside repairs. Backed by IATF 16949 certification, it’s designed to keep freight moving.
For taxis logging 80,000+ km/year, our pump’s zero-leak dual O-ring seal and rust-resistant hardware outlast generics by 30%. Third-party tests prove it resists wear even after 100,000 km—meaning fewer breakdowns and lower replacement costs for fleet managers. Every unit passes 10bar pressure testing (double industry standard), ensuring consistency across a large fleet. A go-to for operators who can’t afford downtime.
Perfect for coastal, desert, or humid regions, our pump’s epoxy anti-corrosion coating and stainless steel fittings defeat rust and salt. It passed 2000+ hours of salt-spray testing (ASTM B117)—twice the industry norm—so it won’t fail in extreme climates. Used by off-road fleets and drivers in tropical areas, it’s engineered to handle dust, humidity, and salt spray without compromising performance.
Mechanics and DIYers love our direct-fit design: it replicates OEM mounting points with ±0.01mm tolerance—no adapters needed. Matches 90% of mainstream engine bays, cutting installation time by 50% vs. custom parts. With 100% final pressure testing (10bar), it’s a trusted choice for garages wanting accuracy and happy customers. Backed by 10+ years of aftermarket experience, it’s the “plug-and-play” solution for quick, reliable repairs.
Before installing, clean mating surfaces to remove debris (<0.1mm particles) and inspect seals for damage. Align cast positioning marks, then tighten bolts to 12-15N·m torque (per SAE J620 standard). Post-installation, run the engine for 3 minutes: check for leaks (via helium testing threshold: <1×10⁻⁶ mbar·L/s) and ensure vibration stays below 8dB (lab-validated quiet operation). IATF 16949-certified craftsmanship guarantees stability—backed by 12-month warranty for peace of mind.
