Dual Wheel Heater Air Blower DZ14251841103 Quiet High Airflow Fan Motor Unit For Commercial Vehicle Air Conditioning Box

Dual Wheel Heater Air Blower DZ14251841103 Quiet High Airflow Fan Motor Unit For Commercial Vehicle Air Conditioning Box

Product Description

This dual volute blower motor assembly coded DZ14251841103 acts as the air circulation power source for heavy truck cab HVAC systems. Equipped with double squirrel cage fan wheels driven by a single central DC motor, it draws air across the heater core and evaporator, delivering heated or cooled airflow evenly throughout the driving cabin. The integrated plastic housing, pre-wired wiring harness and dedicated plug connector are fully calibrated to match the original vehicle air box mounting structure, allowing one-step replacement without cutting or rewiring during air conditioning maintenance.

Key Product Advantages

• Dual symmetrical squirrel cage fan wheel design, generating large stable air volume while reducing airflow turbulence for balanced cold and warm air output.
• Low-friction high-performance DC motor with built-in balance treatment, low running noise and stable operation under long-hour continuous driving.
• One-piece impact-resistant black plastic volute shell, good heat insulation and dustproof performance, not easy to deform under temperature changes inside the air box.
• Direct plug-in white wiring terminal, stable electrical connection without loose contact, perfectly matching the truck’s original HVAC wiring harness.
• Standard pre-reserved mounting holes at the bottom base, consistent with factory air box positioning for quick bolt fastening installation.

Product Specification Table

Product Picture