Dayco 72757 Radiator Coolant Hose - Lower

Dayco 72757 Curved Radiator Hose Overview

Dayco 72757 is a curved radiator coolant hose built for lower cooling-system routing on select Dodge Sprinter vans. Made from EPDM and finished in black, this branched hose is specified for 2007-2009 Dodge Sprinter 2500 and 2007-2009 Dodge Sprinter 3500 applications.

For buyers searching for a lower curved radiator hose for Dodge Sprinter 2500 or Dodge Sprinter 3500, this Dayco hose matches the listed fitment and SAE cooling-hose specifications.

Key Features

• EPDM construction for coolant-hose service
• Black finish for OE-style appearance
• Curved branched hose design for lower radiator routing
• End sizes: 1 19/32 in., 1 21/32 in., and 19/32 in. inside diameter
• Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Fits 2007-2009 Dodge Sprinter 2500, lower
• Fits 2007-2009 Dodge Sprinter 3500, lower

Detailed Description

Dayco Curved Radiator Hose 72757 is a branched lower radiator coolant hose engineered for the cooling-system layout used on select Dodge Sprinter vans. The EPDM rubber construction is suited for coolant circulation, while the curved profile supports the routing needed in the lower hose position. This part number is listed for 2007-2009 Dodge Sprinter 2500 and 2007-2009 Dodge Sprinter 3500 models, making it a direct fitment reference for owners searching by vehicle, position, and part number. Dayco 72757 also aligns with SAE J20R4 Class D-1 and SAE J1684 Type EC requirements.

The Dayco curved radiator hose line focuses on application-specific hose shapes and dimensions for cooling-system service. If you need a lower radiator hose for a 2007-2009 Dodge Sprinter 2500 or a 2007-2009 Dodge Sprinter 3500, Dayco 72757 provides the listed branched configuration and hose sizing for those vehicles.

Common Cooling-System Issues This Hose Addresses

• Cracked or aged lower radiator hose material
• Coolant seepage at a worn hose connection
• Improper hose routing from a damaged branched hose
• Heat-related hose deterioration in the cooling system
• Replacement needs for a leaking Dodge Sprinter lower radiator hose

Installation Notes and Tips

Verify the vehicle year, model, and lower-position routing before installation. Compare the hose shape and end diameters to the removed part to confirm the correct fit for your Dodge Sprinter 2500 or Dodge Sprinter 3500. Inspect adjoining clamps, necks, and coolant passages for wear or contamination before installing the new hose. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Dayco manufactures this radiator coolant hose to meet the listed SAE specifications for cooling-system hose applications. Part number 72757 is identified for the confirmed vehicle fitment shown above.