Thomletha 16" Electric Radiator Cooling Fan Kit 12V 3000 CFM with Thermostat Wiring & Relay

Thomletha's 16" 12V electric radiator cooling fan kit delivers up to 3000 CFM airflow to help manage engine and A/C condenser temperatures in high-heat conditions. This complete kit pairs a high-flow 16-inch fan assembly with an integrated wiring harness, relay, circuit protection, and a threaded thermostat sensor so you can install a ready-to-run cooling solution without cutting or fabricating parts. Built with a curved 15-inch blade and an 80 W motor in a black housing, the fan is engineered for steady performance, reduced noise and long service life for use in classic cars, trucks, or modern vehicles needing extra heat rejection.

How much airflow and power does this fan provide?

The fan is rated at 3000 CFM and runs from a 12V system, driven by an 80-watt motor to produce strong air movement across the radiator or condenser. That combination balances high flow with efficient electrical draw appropriate for typical automotive electrical systems.

• Airflow: 3000 cubic feet per minute (CFM)
• Blade: curved 15-inch blade for optimized push/pull performance
• Motor power: 80 W for continuous operation
• Voltage: 12V compatible with common vehicle electrical systems

What’s included and how does the thermostat wiring work?

The kit ships with the fan assembly plus a complete set of electrical and mounting parts so you can fit and wire the fan as a direct replacement or auxiliary cooler. The thread-in thermostat sensor installs into a coolant line or adapter and triggers the relay through the supplied harness when the set temperature is reached.

• Thread-in thermostat (3/8" NPT) and 1/2" NPT adapter
• Wiring harness with mount, 40A relay and 30A circuit breaker for protection
• Large and small ring terminals, butt connectors, sheet metal screws for secure connections
• Designed for plug-and-play installation with no cutting or custom fabrication

How noisy and durable is the fan in everyday use?

The fan uses a curved blade profile and balanced motor to minimize vibration and audible noise during operation, aiming for a smooth, quiet performance under load. Components are chosen to withstand repeated thermal cycling and road exposure so the assembly delivers extended service life when fitted correctly.

• Curved blade design reduces turbulence and noise
• Balanced motor and housing for stable running at cruising and idle speeds
• Durable black finish resists corrosion and road grime
• Includes weather-tolerant connectors and mounting hardware

Will this fit my vehicle and how easy is installation?

The fan is intended as a universal-style electric radiator or condenser fan for many automobiles, trucks and classic builds; it commonly fits as a direct replacement or auxiliary unit. The kit's threaded thermostat sensor and included mounting hardware make installation straightforward for mechanically competent DIYers or professional installers without vehicle-specific modifications.

• Universal fit approach for many radiators and condensers
• Threaded thermostat and adapter enable sensor placement without custom plumbing
• Comprehensive wiring harness and protective circuit breaker included
• No cutting or permanent modifications required for most installations

This Thomletha 16-inch electric radiator cooling fan kit is ideal for owners who need reliable, high-flow cooling support for overheated condensers, older engines, or performance builds. If you want a bolt-on fan with a full wiring kit, thermostat control, and rugged components for everyday driving or occasional heavy use, this kit gives the essentials grouped together for quicker installation and dependable operation.

FAQ

Q: Is this fan plug-and-play with my 12V vehicle?

A: Yes — the kit includes a wiring harness, relay, and connectors designed for 12V systems and usually installs without cutting or modification.

Q: Can I adjust the thermostat trigger temperature?

A: The kit includes a thread-in thermostat sensor; trigger temperature depends on the sensor model, which must be replaced if you need a different setpoint.