This fan has a Delphi/Packard connector 15300002 (280 Series) with the power wire (red) in cavity a & the black wire (ground) in cavity B. When we designed the Extreme Performance 16inch fan we sacrificed motor longevity for the highest performance fan available to date. When reaching the finish line is more important than driving to grandmas house, the Extreme Performance 16inch fan is what you need. SPAL's Extreme Performance fan linePerfect for use in paved oval stock car racing Curved blade design for increased strength and reduced noiseMotor is not sealed and should not be used in high dust, dirt, and/or wet environments Should not be used in unusually high ambient temperatures Individually balanced This fan uses a MetriPack 280 connector and will require the use of pigtail part number FRPT15300027 ***30102113*** Disclaimer: This fan is designed for use in paved oval stock car racing. The fan motor is not sealed and should not be used in the following conditions. 1. High dust, dirt, and/or wet environments. 2. Unusually high ambient temperatures (exceeding 176 degrees F). 3. extended/continuous modes of operation exceeding one hour in duration. Standard warranty conditions do not apply to this fan.Pit Stop USA offers SPAL 16" Curved Blade Extreme Performance Fan, 12V Puller - 2315 CFM 30102113 at low everyday prices. Be sure to check out all of our products from SPAL Advanced Technologies including SPAL Advanced Technologies Electric Fans.