Compare ACDelco Coolant Bypass Hose - 55487844 Part #: 55487844 Line: ACD ACDelco Coolant Bypass Hose Limited Lifetime Warranty Material: Rubber Molded: Yes End 1 Inside Diameter (in): 3/4 Inch End 2 Inside Diameter (in): 3/4 Inch End 1 Inside Diameter (mm): 24mm End 2 Inside Diameter (mm): 19mm Show More Show Less
Compare ACDelco Coolant Bypass Hose - 55496834 Part #: 55496834 Line: ACD ACDelco Coolant Bypass Hose Limited Lifetime Warranty Material: Rubber Molded: Yes End 1 Inside Diameter (in): 9/16 Inch End 2 Inside Diameter (in): 9/16 Inch End 1 Inside Diameter (mm): 15mm End 2 Inside Diameter (mm): 15mm Show More Show Less
Compare ACDelco Coolant Bypass Hose - 55496921 Part #: 55496921 Line: ACD ACDelco Coolant Bypass Hose Limited Lifetime Warranty Material: Rubber Molded: Yes End 1 Inside Diameter (in): 3/4 Inch End 2 Inside Diameter (in): 3/4 Inch End 1 Inside Diameter (mm): 19mm End 2 Inside Diameter (mm): 19mm Show More Show Less