Description:

Universal new radiator cooling fan blade
black
Easy to install directly without modification
Install or replace OE, push-pull
Professional installation is strongly recommended
Does not include instructions.

Note: Without control module

Electric fan:
16 12-inch reversible electric cooling fans.
Universally applicable to hot pressing rods, classic engines and modern vehicles.
The powerful 120 watt electric motor will keep your electric motor cool.
It is configured as an air extractor out of the box.
The blades and wiring can be reversed to make the fan generate air propulsion.
Used in radiators, oil coolers, transmission coolers, condensers, etc.
Includes tripod and tether strap kit.
Blade size: 15 inches
Blade type: curved
Motor size: 120 watts
CFM index: 3000
Speed index: 2050
Release: 15 amps
Material: plastic fairing/steel motor

Thermostat kit:
GM is suitable for any automotive application.
It is activated by grounding the electric fan at a preset temperature.
Start temperature 180'F, end temperature 165'F.
Supplied with 3/8" NPT threaded brass probe and 1/2" NPT adapter.
The probe usually passes through the radiator, outlet pipe or manifold.
Application: universal

The package includes:

(1) -3/8" NPT threaded thermostat
(1) -1/2" NPT adapter
(1)-Wire harness with installation
(1) -40 amplifier relays
(1) -30 amp circuit breaker
(3)-Small ring terminal
(1)-Large ring terminal
(1)-Wire harness installation screw
(2)-Docking connector
(2) Piece screw
(1)-Female connector

12 Inch Radiator Fan – High Efficiency Engine Cooling Solution for Automotive Systems

Perfect for Mechanics, Car Enthusiasts, and Vehicle Builders in New Zealand Improving Engine Cooling Performance

A 12 inch radiator fan NZ is designed for automotive users who need reliable airflow and cooling support for engine radiators. It is widely used in cars, performance vehicles, custom builds, and mechanical repairs where efficient heat dissipation is essential for maintaining optimal engine temperature.

In New Zealand driving conditions, vehicles often face varying temperatures, traffic congestion, and demanding road environments. A radiator fan plays a critical role in preventing engine overheating by ensuring consistent airflow through the radiator, especially when the vehicle is stationary or moving at low speeds.

H1: 12 Inch Radiator Fan – High Efficiency Engine Cooling Solution for Automotive Systems

Description – 12 Inch Radiator Fan

A 12 inch radiator fan is an electric cooling fan designed to assist or replace mechanical engine-driven fans by improving airflow through the radiator. Its primary function is to regulate engine temperature by drawing air across the radiator core, helping dissipate heat generated by the engine coolant system.

The fan typically consists of a 12-inch diameter blade assembly, an electric motor, and a mounting frame. The blades are designed with aerodynamic shaping to maximise airflow efficiency while minimising noise and power consumption.

The electric motor is commonly powered by a 12V vehicle electrical system, making it suitable for most cars, trucks, and modified vehicles. It activates either manually via a switch or automatically through a thermostatic temperature switch that detects engine heat levels.

One of the key advantages of a 12 inch radiator fan is its compact size combined with strong airflow output. It is commonly used in tight engine bays where space is limited but cooling efficiency is still required.

The fan can be mounted directly to the radiator using brackets, clips, or a shroud system. Proper installation ensures optimal airflow direction, typically pulling air through the radiator toward the engine or pushing it outward depending on configuration.

Electric radiator fans are widely used in aftermarket cooling upgrades, performance vehicles, and engine swaps where factory cooling systems may not be sufficient. They are also commonly installed in classic car restorations where original mechanical fans are replaced with more efficient electric alternatives.

In addition to automotive use, 12 inch radiator fans are also used in industrial and custom applications such as generator cooling, machinery ventilation, and auxiliary cooling systems.

Energy efficiency is an important feature. Electric fans only operate when needed, reducing unnecessary engine load compared to belt-driven mechanical fans. This can improve overall engine efficiency and performance.

Noise levels are generally low due to improved blade design and balanced motor operation. This makes them suitable for both daily driving vehicles and performance builds where comfort is important.

Durability is a key factor in design. High-quality radiator fans are built with heat-resistant materials and sealed motors to withstand engine bay conditions including heat, vibration, and moisture exposure.

Maintenance is minimal. Regular inspection of mounting points, wiring connections, and blade cleanliness ensures long-term reliable operation.

In New Zealand automotive environments, 12 inch radiator fans are commonly used in custom builds, engine upgrades, off-road vehicles, and general cooling system repairs.

Key Points

High-Airflow 12 Inch Blade Design

Optimised for efficient cooling performance in automotive radiator systems.

12V Electric Motor System

Compatible with standard vehicle electrical systems for easy installation.

Compact Engine Bay Fitment

Ideal for tight spaces and custom vehicle setups.

Thermostatic or Manual Control Options

Can be activated automatically or via user-controlled switch systems.

Benefits

Prevents Engine Overheating

Maintains stable engine temperature during idle and low-speed driving.

Improves Cooling Efficiency

Enhances radiator performance by increasing airflow through the cooling core.

Supports Performance Modifications

Ideal for upgraded engines, swaps, and high-performance vehicles.

Energy Efficient Operation

Reduces engine load by operating only when cooling is required.

Why Choose This 12 Inch Radiator Fan?

This 12 inch radiator fan is designed for users who need a reliable and efficient cooling solution for automotive applications. Unlike mechanical fans, it provides controlled airflow and improved efficiency without adding constant engine load.

Its key advantage is flexibility. It can be used in a wide range of vehicles including standard cars, modified builds, and custom engine setups.

It is also highly efficient, delivering strong airflow while maintaining low power consumption and quiet operation.

Durability is another important feature. Built for engine bay conditions, it withstands heat, vibration, and moisture exposure over long-term use.

For New Zealand vehicle owners and mechanics looking to improve cooling performance, this radiator fan provides a practical and effective solution.

Conclusion

A 12 inch radiator fan NZ is an essential automotive cooling component designed to improve engine temperature control and prevent overheating. It provides reliable airflow for radiators in both standard and modified vehicles.

Compact, efficient, and easy to install, it is suitable for a wide range of automotive applications including performance upgrades and repairs. Its electric operation ensures better control and energy efficiency compared to traditional mechanical fans.

For New Zealand users seeking dependable engine cooling performance, a 12 inch radiator fan is a practical and valuable solution.