T4131E018 Foton 1049 Water Pump

truck parts T4131E018 Foton 1049 Water Pump

1. Product Function Description

Core Function:

Serves as the power unit of the engine cooling system, driving forced circulation of coolant between the engine block, cylinder head, radiator, and heater core. It dissipates excess heat generated by engine combustion to keep the engine operating within the optimal temperature range (80–95℃).

Impact on Key Performance:

Safety: Prevents engine overheating, which can cause cylinder scuffing, piston seizure, and even engine explosion; ensures stable engine operation in heavy-load conditions.

Power & Fuel Efficiency: Maintains the engine at the optimal working temperature to maximize combustion efficiency, improving power output by 3–5% and reducing fuel consumption by 2–3% compared to inefficient pumps.

Stability: Reduces engine vibration and noise caused by overheating; extends the service life of other engine components such as gaskets and piston rings.

Applicable Models & Scenarios:

Applicable Scenarios: Mining areas, construction sites, long-haul logistics, urban distribution, and cold/hot extreme climate regions.

Target Vehicles: Foton heavy-duty trucks, light-duty trucks, and engineering machinery equipped with 1049 series diesel engines.

2. Adaptability & Compatibility

Applicable Models:

Fully compatible with Foton series vehicles, including Foton Auman GTL, Auman ETX, Foton Ollin, Foton Forland, and Foton Aumark equipped with 1049 diesel engines.

Adapted Engine Models:

Specialized for Foton 1049 series diesel engines; compatible with engine variants such as 1049-3.2L, 1049-3.8L, and 1049-4.2L.

OE/OEM Corresponding Number:

OE Number - T4131E018; matches Foton OEM accessory standards and can directly replace the original factory water pump.

Interchangeable Parts:

Directly interchangeable with Foton original water pumps; compatible with aftermarket water pumps of the same OE number for Foton 1049 engine models.

VIN Matching Service:

Provides free VIN-based model verification service. Customers can submit the vehicle's VIN code to confirm 100% compatibility and avoid mismatched purchases.

3. Technical Parameters

Dimensions:

Pump body outer diameter: OE-matched size, consistent with Foton 1049 engine mounting requirements

Mounting hole circle diameter: Precision-calibrated to fit original engine brackets without modification

Shaft diameter: Precision ground with tight tolerance, ensuring stable impeller rotation and seal fit

Overall height (including pulley): Optimized for engine compartment layout, no space interference with adjacent components

Material:

Pump body: HT250 gray cast iron

Impeller: Nylon 66 + 30% glass fiber composite

Mechanical seal: Carbon-graphite stationary ring + silicon carbide rotating ring

Bearing: Sealed double-row ball bearing

Temperature Resistance: Operating temperature range: -40℃ to +130℃; storage temperature range: -50℃ to +160℃

Performance Metrics:

Rated flow rate: 120 L/min (at 2000 rpm, 100 kPa backpressure)

Maximum pressure resistance: 300 kPa

Operating speed range: 800–4500 rpm

Noise level: ≤55 dB (at rated speed)
 

4. Materials & Craftsmanship

Material Grade & Source:

Pump body: HT250 high-strength gray cast iron, sourced from certified steel mills with tensile strength ≥250 MPa and Brinell hardness 187–255 HB.

Impeller: Nylon 66 + 30% glass fiber composite, heat-resistant up to 150℃, with excellent corrosion resistance and lightweight properties.

Seal components: FKM fluororubber seals, resistant to high temperature, oil, and aging, compatible with all types of engine coolants.

Processing Technology:

Casting Process: Precision sand casting + CNC machining, ensuring dimensional accuracy within ±0.1mm; pump body internal flow channels are polished to reduce flow resistance.

Heat Treatment: Pump shaft adopts nitriding treatment, surface hardness ≥HV 600, enhancing wear resistance and fatigue strength.

Surface Treatment: Pump body is coated with anti-corrosion enamel (thickness 20–30μm), passing 500-hour salt spray test without rust.

Production Support:

Equipped with automated casting lines, CNC machining centers, and assembly lines, with complete quality control systems to ensure consistent product quality for both mass production and small-batch customization.

5. Quality Grade & Testing

Quality Grade: High-quality aftermarket parts, equivalent to Foton OEM quality level, meeting the technical requirements of Foton engine accessories.

Testing Items:

100% dimensional inspection: Using coordinate measuring machines (CMM) to verify all key dimensions.

Pressure leakage test: Maintaining 300 kPa pressure for 30 minutes with no leakage.

Durability test: 50,000 hours of continuous operation simulation without failure.

Dynamic balance test: Impeller dynamic balance accuracy grade G2.5, reducing vibration during operation.

Thermal shock test: Alternating between -40℃ and +130℃ for 100 cycles, with no structural deformation or seal failure.

Quality System Certification: Complies with ISO 9001:2015 quality management system and IATF 16949 automotive parts production standards; certified by CE for European market access.

Batch Tracking Capability: Each product is marked with a unique batch number and serial number, which can track production date, raw material batch, processing equipment, and inspection results, realizing full-process quality traceability.

6. Service Life & Performance

Average Service Life:

Under normal operating conditions, the service life is up to 24 months or 200,000 kilometers. In harsh mining/construction environments, the service life is not less than 12 months or 100,000 kilometers.

Technical Improvement Points:

CFD-optimized impeller design reduces flow resistance by 15% and improves cooling efficiency by 10% compared to traditional impellers.

Dual-seal leak-proof system (mechanical seal + lip seal) eliminates coolant leakage risks, reducing maintenance frequency by 40%.

Maintenance-free sealed bearing, pre-lubricated with high-temperature grease, no need for periodic lubrication.

Performance in Harsh Environments:

High-temperature/desert areas:

Maintains stable flow rate at +130℃ without seal aging or impeller deformation.

Low-temperature/alpine areas:

Starts normally at -40℃, no coolant freezing damage to the pump body.

Mining/construction sites:

Resists high vibration and dust intrusion, with stable performance during long-term heavy-load operation.

7. Fault Performance & Replacement Value

Common Fault Causes of Traditional Water Pumps:

Impeller cracking or deformation due to low material strength, leading to reduced flow rate and engine overheating.

Seal aging and leakage caused by poor high-temperature resistance, resulting in coolant loss.

Bearing wear and jamming due to insufficient lubrication, causing pump seizure and engine damage.

Improvement Advantages of This Product:

High-strength composite impeller resists cracking and deformation, ensuring stable flow rate.

High-temperature resistant FKM seals extend seal life by 50% and eliminate leakage faults.

Maintenance-free sealed bearing avoids lubrication problems and reduces pump seizure risks.

Maintenance Risk Reduction:

Reduces water pump replacement frequency by 50% compared to ordinary products; avoids engine damage caused by pump failure, saving maintenance costs by 30–40% for fleet customers.

8. Packaging & Labeling

Packaging Options:

Neutral Packaging: Standard export carton with foam lining, suitable for bulk cross-border shipment; each carton contains 10 units.

Custom Packaging: Support customized packaging with customer brand logo, product specifications, and installation instructions (MOQ: 500 units).

Protective Measures: Each pump is wrapped in anti-rust plastic film and fixed with shock-absorbing foam to prevent collision damage during transportation; cartons are moisture-proof and waterproof treated.

Labeling & Identification:

Each product is labeled with OE number (T4131E018), batch number, production date, and quality inspection mark.

Cartons are affixed with barcodes and shipping marks, including product name, quantity, weight, and destination information; barcode scanning can query product quality certification and traceability data.

9. Delivery Time & Inventory Capacity

Inventory Status: Hot-selling product with long-term stock; daily stock quantity is not less than 20,000 units, covering standard models of Foton 1049 engines.

Delivery Time:

In-stock Orders: Shipped within 24 hours after payment confirmation; can be delivered to major ports within 3 working days.

Custom Orders: Delivery within 7–10 working days, depending on customization requirements (e.g., special coating, impeller design).

Minimum Order Quantity (MOQ): MOQ for standard products is 1 unit; MOQ for customized packaging is 500 units. Bulk orders (≥1000 units) enjoy tiered price discounts.

10. After-sales & Technical Support

Technical Matching Support: Professional technical team provides free model matching service; customers can confirm compatibility via VIN code, engine model, or original pump photos.

Installation Guidance: Provide detailed installation drawings, video tutorials, and torque specifications; offer online technical consultation 24/7 for installation problems.

After-sales Response: Customer service team responds within 2 hours; provides technical solutions for product usage or compatibility issues promptly.

Replacement Support: For products with confirmed manufacturing defects (verified through technical inspection), provide replacement parts at preferential prices.

11. OEM/ODM Capabilities

Custom Processing:

Support custom processing according to customer drawings, samples, or technical requirements; can adjust pump body material, impeller design, flow rate, and mounting dimensions.

Small-batch Proofing:

Accept small-batch proofing orders (MOQ: 10 units); proofing cycle is 3–5 working days, with free sample testing for qualified customers.

Customizable Items:

Material: Stainless steel pump body for special corrosion-resistant scenarios.

Performance: Custom flow rate and pressure parameters according to engine cooling system requirements.

Surface Treatment: Galvanization, electrophoretic coating, or powder coating.

Accessories: Custom pulleys, gaskets, and mounting brackets.

12. Quality Advantages

Adopts high-grade raw materials and precision processing technology, ensuring product quality meets or exceeds industry standards.

Undergoes rigorous multi-item testing before delivery, including pressure resistance, durability, and thermal shock tests, to ensure reliable performance in various harsh conditions.

The product's structural design and material selection are optimized for heavy-duty vehicle operations, with strong resistance to vibration, corrosion, and extreme temperatures.

OE-equivalent dimensional accuracy and compatibility ensure seamless installation and stable operation with Foton 1049 engines, reducing usage risks for customers.

13. Frequently Asked Questions (FAQ)

Q: Can this water pump be used for non-Foton 1049 engines?

A: No. This product is specialized for Foton 1049 series diesel engines. Please provide your engine model or VIN code for customized solutions.

Q: What is the difference between this product and Foton original factory parts?

A: Our product uses the same material and processing technology as the original factory parts, with identical performance and service life, but the price is 20–30% more competitive.

Q: Do you provide installation guidance?

A: Yes. We provide detailed installation drawings, video tutorials, and 24/7 online technical support to help you complete installation quickly.

Q: What payment methods are supported?

A: Support T/T, L/C, PayPal, Western Union, and Alibaba Trade Assurance; flexible payment terms for long-term cooperative customers.

Q: Can samples be provided?

A: Yes. We can provide free samples (1–2 units) for quality inspection; customers only need to bear the freight cost.