Dayco 77163GL Straight Radiator Coolant Hose - 1-5/8" ID X 36" Long

RAD HOSE 1-5/8" I.D. (41.33mm) 3'. Hose Length 36. Type Single I.D. Hose. Small ID (Frac) A 1.625. Small ID (Dec) A 1.63. Large ID (Frac) B 1.625. Large ID (Dec) B 1.63. If any manufacturer warranty exists, it is between you and them.