1. Product Overview
The AZ1630840014 heater motor with dual impellers is an important component of the truck HVAC and cabin heating system. It is designed to provide stable air circulation and efficient heating performance for heavy-duty trucks operating in various environments. With a 24V working voltage and double-impeller structure, this heater motor delivers stronger airflow, faster defrosting, and improved cabin comfort for drivers during cold weather and long-distance transportation.
This product is widely used in heavy-duty trucks, construction vehicles, mining trucks, and logistics transport vehicles operating in harsh environments such as high-temperature areas, dusty roads, and cold regions.
2. Compatibility & Vehicle Applications
Suitable Vehicle Models
HOWO A7
HOWO T5G
HOWO T7H
SINOTRUK HOWO Series
Compatible Applications
Heavy-duty cargo trucks
Long-haul transportation trucks
Construction vehicles
Mining and engineering vehicles
Dump trucks and mixer trucks
OEM / OE Number
AZ1630840014
Replacement & Interchange Information
This heater motor can directly replace the original heater blower motor with the same OE number and compatible installation dimensions.
VIN Matching Service
Professional VIN matching and parts confirmation service are available to ensure correct compatibility before shipment.
3. Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Heater Motor with 2 Impellers |
| Part Number | AZ1630840014 |
| Voltage | 24V |
| Impeller Quantity | Dual Impellers |
| Application | Truck HVAC Heating System |
| Material | High-strength Plastic + Copper Coil |
| Motor Type | DC Motor |
| Rotation | Stable High-Speed Rotation |
| Installation | Standard OEM Mounting |
| Packaging | Neutral / Customized Packaging |
4. Materials & Manufacturing Process
The heater motor is manufactured using high-quality copper windings and durable engineering plastic impellers to ensure long service life and stable airflow output.
Production Advantages
Precision-balanced dual impeller design
High-temperature resistant copper coil
Low-noise motor operation
Anti-vibration structure design
Stable performance under continuous operation
Surface & Assembly Process
Anti-corrosion treatment on metal components
Dynamic balance testing for impellers
Strict assembly inspection before packaging
5. Quality Control & Inspection
This product belongs to the high-quality aftermarket or OEM quality level, depending on customer requirements.
Inspection Items
Voltage performance testing
Airflow balance testing
Noise testing
Motor durability testing
Dynamic balance inspection
Appearance and dimensional inspection
Quality Management
ISO9001 quality management standard
Batch traceability support
Strict outgoing quality inspection process
6. Service Life & Performance
The dual-impeller structure provides stronger and more stable airflow compared with ordinary single-impeller heater motors.
Performance Advantages
Faster cabin heating efficiency
Improved windshield defrosting capability
Enhanced airflow circulation
Reduced motor vibration and noise
Stable operation under heavy-duty conditions
Working Environment
Suitable for:
High-temperature regions
Cold weather environments
Dusty construction sites
Long-hour continuous operation vehicles
7. Failure Symptoms & Replacement Value
Common Failure Symptoms
Weak airflow from air vents
Unusual motor noise
Slow cabin heating
Motor overheating
Heater fan not working
Advantages of Replacement
Replacing damaged heater motors in time helps:
Improve driving comfort
Restore heating efficiency
Reduce HVAC system failure risks
Improve windshield visibility during winter
8. Packaging & Protection
Packaging Options
Neutral carton packaging
Customized brand packaging
Export standard packaging
Protection Measures
Shockproof protection
Moisture-proof packaging
Anti-damage inner support
Labeling Support
Barcode labels
Product stickers
OEM number marking
9. Supply Capacity & Delivery
Inventory Status
Hot-selling models are normally available in stock.
Delivery Time
Small orders: 3–7 working days
Bulk orders: Depending on quantity
MOQ
Flexible minimum order quantity is available for different customer requirements.
10. Technical Support & After-Sales Service
We provide professional technical support for international customers.
Services Include
OE number confirmation
VIN matching assistance
Product installation guidance
Product photos and technical details
Warranty support
Warranty
Warranty period can be provided according to quality level and cooperation requirements.
11. OEM & ODM Service
Customized production service is available.
Customization Options
Customized labels
Customized packaging
Special material requirements
Performance optimization
Small batch sample production
12. Application Cases
This heater motor is widely exported to:
Africa
Middle East
Southeast Asia
South America
It is commonly used in:
Logistics fleets
Mining trucks
Construction machinery
Long-distance transportation vehicles
The product performs reliably under heavy-load and harsh working conditions.
13. FAQ
Q1: Can you confirm compatibility by VIN number?
Yes, we can provide professional VIN matching service.
Q2: Is this an original part or aftermarket part?
We can supply OEM quality and high-quality aftermarket versions according to customer requirements.
Q3: What is the advantage of the dual-impeller design?
Dual impellers provide stronger airflow, better heating efficiency, and more stable operation.
Q4: Do you support customized packaging?
Yes, customized packaging and labels are available.
Q5: Can samples be provided?
Yes, sample orders are supported depending on stock availability.
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