Dayco 72519 Radiator Coolant Hose - Upper - Radiator To Filler Neck

Dayco Curved Radiator Hose 72519

Dayco 72519 is a curved radiator coolant hose built for upper radiator-to-filler neck routing on select Chrysler and Dodge applications. Made from EPDM and finished in black, it uses a dual I.D. hose design to match the connection sizes required by the vehicle cooling system.

Key Features

• EPDM construction for cooling-system service
• Black finish for a clean OE-style appearance
• Dual I.D. hose design with 1 3/8 in. and 1 9/16 in. inside diameters
• Curved radiator hose shape for upper radiator to filler neck routing
• Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Dayco Curved Radiator Hose line for direct-fit cooling system replacement needs

Detailed Description

This Dayco radiator coolant hose is engineered for vehicles that use a curved upper hose path between the radiator and filler neck. The dual inside diameter layout helps match the different end connections required by the application, while the EPDM rubber construction is suited for coolant exposure and everyday engine bay temperatures. Dayco 72519 is a practical replacement choice for Chrysler 200 and Dodge Avenger cooling system service, as well as Chrysler Sebring applications listed below.

This part cross-references Gates 23578 for the same application.

Vehicle Fitment

• Fits 2011-2014 Chrysler 200, Upper - Radiator To Filler Neck
• Fits 2009-2014 Dodge Avenger, Upper - Radiator To Filler Neck
• Fits 2007-2010 Chrysler Sebring, Upper - Radiator To Filler Neck
• Fits 2008 Dodge Avenger, Upper - Radiator To Filler Neck, w/o Oil Cooler

What It Helps Fix

• Coolant leaks at a cracked or aged upper radiator hose
• Softening, swelling, or collapse in the original hose
• Improper hose fit at the radiator or filler neck connection
• Cooling system service needs on Chrysler 200, Dodge Avenger, and Chrysler Sebring models
• Loss of coolant flow caused by a deteriorated curved hose

Installation Notes

Verify the end inside diameters before installation: 1 3/8 in. on one end and 1 9/16 in. on the other. Confirm the vehicle uses the upper radiator-to-filler neck routing shown in the fitment data, and check for the 2008 Dodge Avenger note requiring a configuration without an oil cooler. Inspect mating necks and clamps for wear before installing the new hose.

Quality Assurance

Dayco 72519 is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC standards for radiator hose applications. The EPDM construction and application-specific curved design support reliable cooling system replacement on the listed Chrysler and Dodge vehicles.