Fekuar 6-inch Slim Radiator Cooling Fan 650 CFM 12V 80W — Universal Push/Pull, Low-Profile

Fekuar's 6-inch slim radiator fan is a compact 12V, 80W high-flow cooling fan delivering up to 650 CFM for push or pull radiator installation in tight engine bays.

Designed for hot rods, classic cars and compact engine compartments, this slim 6-inch fan combines a narrow profile with a powerful airflow rating so you can add cooling where space is limited. The 10 straight-blade design moves concentrated air through the radiator and surrounding systems without the bulk of larger fans, and the universal mount and electrical spec make it suitable as an OE-style replacement or an aftermarket upgrade.

How does this slim fan fit where bigger fans won't?

The fan's reduced thickness lets it install in tight areas behind or in front of the radiator while preserving room for other engine components and modifications. Its compact diameter maintains effective coverage of core sections on smaller radiators.

• 6-inch blade-to-blade diameter for small radiator cores
• Slim housing profile for limited clearance zones
• Universal mounting options for push or pull configurations
• Works well in retrofits and custom engine bays

What cooling performance can I expect from a 650 CFM fan?

Rated up to 650 CFM, the fan produces strong directional airflow to assist radiator, A/C condenser and intercooler heat exchange. While not a substitute for larger electric or mechanical fans on extreme-duty setups, it significantly improves airflow in compact or restricted installations.

• Maximum airflow: 650 CFM for concentrated cooling
• 12V electrical compatibility with standard automotive systems
• 80W power rating for consistent operation under load
• 10 straight blades tuned for steady, directed airflow

Can it be used as a push or pull fan and which engines is it compatible with?

Yes — this model is built for push or pull mounting, so you can place it in front of the radiator (push) or behind it (pull) depending on available space and cooling strategy. Its universal fitment is suitable for many classic V8 and small-block engines, making it a versatile drop-in option for restorations or performance builds.

• Push or pull installation for flexible placement
• Common fitment for Chevy, GMC, Cadillac, Pontiac, Buick, Ford classic engines
• Works with many small-block and big-block displacements listed by builders and restorers
• Useful for custom radiator setups on hot rods and classics

What parts of the vehicle benefit from this fan besides the radiator?

The fan helps cool multiple systems in the engine bay by increasing airflow through the radiator area. That airflow also aids the A/C condenser, intercooler, oil cooler and transmission cooler when positioned to direct air across those components.

• Improves radiator heat rejection and engine bay ventilation
• Boosts A/C condenser efficiency in stop-and-go traffic
• Assists intercooler and oil or transmission cooler airflow
• Can reduce hot spots in cramped engine compartments

Who this fan is for: Builders, restorers and enthusiasts who need reliable airflow in restricted spaces will find this Fekuar 6-inch slim fan useful. It’s targeted at hot rod and classic-car projects, engine bays with limited clearance, and anyone seeking a compact push/pull electric fan rated for up to 650 CFM and compatible with common 12V vehicle systems.