17in Oe Fan

The DERALE 17in OE Fan (Model 17017) is a heavy-duty mechanical cooling solution engineered for tactical vehicles, emergency response units, and demanding off-road applications where engine temperature management is critical. Built for durability under extreme conditions, this universal-fit fan delivers consistent airflow to maintain optimal engine performance during sustained operations, high-load scenarios, and prolonged exposure to adverse environments—exactly what law enforcement and military personnel demand from their equipment.

This 17-inch fan features a robust six-blade design with a stainless steel blade construction paired to a durable steel hub, ensuring corrosion resistance and longevity in salt spray, humidity, and high-vibration environments. The 5/8-inch pilot hub accommodates universal bolt pattern mounting, making installation straightforward across multiple platform configurations. Black powder-coat finish on the frame and natural stainless blades resist rust and degradation, critical factors for vehicles operating in coastal regions, desert climates, or extended field deployments where moisture and particulate exposure threaten component integrity.

Ideal for truck-mounted patrol vehicles, command units, and mobile tactical platforms, the 17in OE Fan integrates with standard radiator shroud assemblies and works in conjunction with existing cooling systems to pull additional airflow when standstill or low-speed scenarios demand passive heat rejection. Technicians and vehicle maintenance personnel favor this fan for retrofit applications on aging fleet vehicles, ensuring mission-critical cooling without costly engine redesigns. The compact 20.2 x 21-inch footprint (3.25-inch depth) fits legacy and modern engine bay layouts, making it an essential upgrade for any tactical or emergency services vehicle requiring reliable thermal management.