16inch Electric Radiator Cooling Fan Kit Specification: Cubic Feet Per Minute Rating: 3000 Blade Size:15 inches Blade Type:curved Motor Size: 80 watts Color: Black Feature: In high-temperature environments, proper engine cooling is needed for optimal operation. It offers smooth running, low noise, and a long service life. Direct replacement, easy installation, no modification required. Package includes: 1 pcs 3/8 inch NPT Thread-in Thermostat, 1/2 inch NPT Adapter, Wiring Harness w/Mount, 40 Amp Relay, 30 Amp Circuit Breaker 1 pcs Large Ring Terminal,Harness Mounting Screw,Female Connector 2 pcs Butt Connectors, Sheet Metal Screws 3 pcs Small Ring Terminals