Best Seller | 2015-2020 Ford Mustang Coolant Hose Connector - Replacement Ford Mustang Coolant Hose Connector. Brand: Replacement. Fits Years: 2015, 2016, 2017, 2018, 2019, 2020, 15, 16, 17, 18, 19, 20. Radiator Coolant Hose Connector -- Radiator Coolant Hose Connector 1S7Z8597AK, 626632 - Y01-509 ... more 2015-2020 Ford Mustang Coolant Hose Connector - Replacement Ford Mustang Coolant Hose Connector. Brand: Replacement. Fits Years: 2015, 2016, 2017, 2018, 2019, 2020, 15, 16, 17, 18, 19, 20. Radiator Coolant Hose Connector -- Radiator Coolant Hose Connector 1S7Z8597AK, 626632 - Y01-509 Partsgeek.com | | $14.95 FREE shipping go to store |