FIT FOR-----5/8" tube to 5/8" hose connector fit for Ford Aerostar,Bronco,E-150,E-150 Econoline,E-250,E-250 Econoline, E-350 Super Duty,E-350 Econoline,E-450,E-450 Econoline Super Duty,E-550,E-550 Econoline Super Duty, F-150, F-250, F-350, F53, F59;Lincoln Aviator, LS, Navigator;
Precise 5/8" Fitment-----Designed exclusively for 5/8" heater core inlets/outlets and hoses. Will NOT fit 3/4" tubes – verify your vehicle's tube size before purchase.
Upgraded Nylon Construction-----Reinforced corrosion-resistant nylon material preventing cracks and coolant leaks.