US Motor Works 16825 High-Output Dual 12in Electric Radiator Fan Aluminum Shroud Kit

The US Motor Works (Derale) 16825 is a High-Output Dual 12" Electric Radiator Fan and Aluminum Shroud Powerpack Assembly, engineered for primary engine cooling. Part of the HO Aluminum Shrouded Fan Series, this kit is sized to match the most common radiator core dimensions on the market and is designed for puller (engine-side) installations.

The raw aluminum shroud measures 25-5/8" wide x 15-1/8" tall with an overall depth of just 4", providing a compact yet precise fit. The natural, non-finished aluminum finish gives you complete flexibility — polish it, anodize it, paint it, or leave it raw for a custom look at an affordable price.

Key Features:

• Dual 12" high-output electric fan motors — 300 watts each
• Total airflow: 4,000 CFM for maximum cooling performance
• Ultra-quiet patented skewed blade design
• Raw aluminum shroud with stator flow directors — finish to your preference
• Designed for puller/engine-side applications
• Fits most standard radiator core sizes
• Multiple mounting options with included adjustable mounting brackets
• 12V operation

The Derale 16825 dual electric radiator fan kit delivers reliable, high-volume airflow in a slim profile, making it an ideal upgrade for performance builds, custom projects, and street machines that demand serious thermal management.