Secondary Water Pump is a direct fit for the following:

2011-2017 Ford F-250 Super Duty
2011-2017 Ford F-350 Super Duty
2011-2017 Ford F-450 Super Duty
2011-2017 Ford F-550 Super Duty

Models w/ 6.7L Powerstroke Diesel & One Alternator

Genuine Ford Part Number: BC3Z-8501-C