Product Introduction
1011100BED01A High-efficiency OEM-grade Durable Oil Pump for Great Wall Motor
Engineered for precision engine lubrication, this high-efficiency oil pump delivers consistent performance critical to engine longevity. Operating at 28-32 L/min flow rate with stable 3.8 bar pressure, it ensures uniform oil distribution to bearings, camshafts, and pistons, reducing friction by up to 15% vs. non-OEM alternatives. Constructed from heat-treated aluminum alloy, it resists corrosion and wear, validated through 600+ hours of cyclic testing per ISO 4113 standards. With ±0.015mm manufacturing tolerance, it maintains tight seal integrity, lowering leak risks. Trusted by global repair networks, this pump balances OEM-grade reliability with cost-effective durability—ideal for maintaining peak engine health across diverse applications.
Product Advantage
1. Precision Flow & Pressure for Uninterrupted Lubrication
Engineered to deliver 28–32 L/min steady flow with ±1% variation, this pump maintains tight 3.8 bar pressure across all engine speeds. Its balanced impeller design cuts oil starvation risk by 22% vs. generic pumps—ensuring bearings, camshafts, and critical components get consistent lubrication. Ideal for high-rev or heavy-load engines where reliable oil delivery prevents costly downtime.
2. Durable Heat-Treated Aluminum Construction
Crafted from aerospace-grade heat-treated aluminum alloy, the pump resists corrosion and wear in extreme temperatures (-40°C to 120°C). Validated via 600+ hours of cyclic load testing per ISO 4113standards, it lasts 30% longer than cast iron alternatives—reducing replacement frequency and total cost of ownership for global repair networks.
3. Factory-Level Precision for Leak-Free Fit
With ±0.015mm dimensional tolerance on housing/rotor components, this pump guarantees a tight seal. Independent lab tests confirm leak rates <0.001 mL/min under peak pressure—eliminating messy oil leaks and rework. It matches OEM specs exactly, ensuring drop-in compatibility without modifications for installers.
4. Low-Friction Tech Extends Engine Life
Polished inner surfaces and optimized rotor clearance reduce friction by up to 15% vs. non-premium pumps. Third-party dynamometer testing shows this cuts heat output by 10% and extends engine life by 8–10% in real-world fleets—critical for operators prioritizing fuel efficiency and long-term asset value.
5. Globally Trusted by Repair Professionals
Used by 500+ aftermarket repair shops across EU and North America, this pump’s consistent performance has driven a 92% customer retention rate for partners. Its robust design and data-backed reliability make it a go-to for maintaining peak engine health—no matter the application.
Technical Parameters
| Parameter | Specification |
| Flow Rate | 28–32 L/min @ Engine Speeds 2000–4500 RPM; ≤±1% variation for consistent delivery |
| Operating Pressure | Stable 3.8 bar ±1%; maintains pressure up to 4.2 bar (peak load) |
| Rotational Speed Range | Compatible with 2000–4500 RPM engine speeds; optimized for variable drive cycles |
| Housing Material | Aerospace-grade heat-treated aluminum alloy (6061-T6); resists corrosion/wear |
| Rotor Material | High-carbon chromium steel; hardened to HRC 58–62 for extended life |
| Working Temperature | -40°C to +120°C; tested for extreme cold starts and high-heat operation |
| Dimensional Tolerance | ±0.015mm on housing/rotor interfaces; ensures OEM-grade fit & leak-free sealing |
| Seal Compatibility | Matches SAE J2064 standards; works with nitrile rubber/gasket seals |
| Certification | Compliant with ISO 4113 (Internal Combustion Engine Lubrication Pumps) |
| Testing Validation | 600+ hours cyclic load testing (SGS-certified); 99.8% pass rate for zero leaks |
| Friction Reduction | Polished inner surfaces reduce drag by 15% vs. generic pumps; lowers engine heat |
Product Uses
Here are specific application scenarios of oil pump:
1. Long-Haul Commercial Fleets
Ideal for trucks/coaches operating 12+ hours daily. Steady 28–32 L/min flow prevents oil starvation on uphill hauls—cutting engine wear by 18% vs. generic pumps (SGS-dyno tested). Fleet managers report 25% fewer breakdowns, boosting uptime for critical routes.
2. Extreme Climate Operations
Performs in -40°C Arctic winters (fast cold starts) or 120°C desert summers. Heat-treated aluminum resists warping; SAE J2064 seals prevent leaks during thermal expansion. Salt-spray tested (ASTM B117) for 500+ hours—30% more corrosion-resistant than cast iron.
3. Aftermarket Repair Shops
A drop-in replacement matching OEM ±0.015mm tolerance—92% first-time fit success for independents. Eliminates rework, saving 15–20 labor per job. 9/10 shops cite its data-backed reliability for repeat orders.
4. High-Performance Tuned Engines
Supports 4500+ RPM modified setups, holding 3.8 bar pressure steady. Polished rotors cut friction by 15%, reducing heat by 10%—extending engine life for tuner clients. Trusted by 100+ performance workshops for stress-free operation.
5. Agricultural/Construction Equipment
Built for tractors/excavators in rough terrain. Withstands vibration/debris; 600+ hours cyclic testing (ISO 4113) ensures zero leaks. Farmers report 20% less harvest downtime—critical for meeting deadlines.
Product Operate Guide
Ensure optimal performance: First, clean all mating surfaces to eliminate debris—reduces contamination risk by 90% (ISO 4113-aligned practice). Align mounting marks, then torque bolts to 12–15 Nm per OEM specs to prevent leaks. Pre-fill with recommended viscosity oil (API SN+) to avoid dry starts—cuts initial wear by 70% (third-party dyno test). Post-install, run engine for 5 minutes; check for leaks (<0.001 mL/min) and pressure (3.8–4.2 bar)—validates proper function. Follow these steps for 95% longer service life vs. incorrect installs.
