26531 - GATES CORPORATION - Application Features Advantages CAUTION: Do not use for fuel or oil transfer applications. Engineered to resist electrochemical degradation - the leading cause of hose failure. Heavy-duty flexible hose designed to replace straight or curved coolant hoses. The benefit is maximum coverage with minimum inventory Excellent flexibility, yet collapse and kink resistant. Heat resistant construction throughout Performs to SAE 20R5 Type EC Class D-2 specifications. Approved for Marine Applications. Packaging Specifications Centerline Length (in) 16 Centerline Length (mm) 406 Inside Diameter 1 (in) 2.5 Inside Diameter 1 (mm) 64 Weight Weight (Lbs.) 1.35