The Derale 18" Narrow Blade Stainless Flex Fan - D19118 is a high-performance cooling fan designed for applications with limited space in the engine compartment. 

Key Features:

• High-Performance Narrow Blade Design: This fan features a narrow blade design, which enhances its efficiency at moving air through the radiator. It's specifically engineered for high-performance cooling, making it a reliable choice for demanding applications.
• Stainless Steel Blades: The fan is equipped with six stainless steel blades. Stainless steel is a durable and corrosion-resistant material, ensuring the fan's longevity and performance even under challenging conditions.
• Black Powder-Coated Hub: The hub of the fan is black powder-coated, providing protection against rust and corrosion. This coating not only adds durability but also enhances the fan's visual appeal.
• Rated for High Engine Speeds: The fan is rated for engine speeds of up to 8,000 RPM. This high RPM rating makes it suitable for high-performance applications, such as racing or vehicles with powerful engines that operate at elevated speeds.
• Space-Efficient Design: The fan is an excellent choice for applications where space between the radiator and water pump is limited. Its narrow blade design allows for efficient cooling even in situations with minimal clearance.

Derale 18" Narrow Blade Stainless Flex Fan - D19118 is a high-performance cooling fan designed to maximize cooling efficiency in applications with limited space in the engine compartment. With its narrow stainless steel blades, black powder-coated hub, and high RPM rating, it's an excellent choice for maintaining engine temperature and performance, particularly in setups where space is at a premium.