Dayco 72848 Radiator Coolant Hose - Lower

Curved Lower Radiator Hose for Jeep and Dodge

Dayco 72848 is a curved radiator coolant hose built from EPDM for lower cooling-system routing. It features a dual I.D. design with 1 1/2 in. and 1 3/4 in. inside diameters to match the application-specific connection sizes used on select Jeep Grand Cherokee and Dodge Durango models.

Key Features

• EPDM construction for coolant-hose service
• Black finish for a clean OE-style appearance
• Dual I.D. hose design with 1 1/2 in. and 1 3/4 in. ends
• Curved lower hose profile for routed cooling-system fitment
• Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Dayco 72848 for lower radiator hose replacement applications

Product Details

This Dayco Curved Radiator Hose is engineered for lower radiator coolant routing where a formed hose is required. The EPDM rubber construction is suited for coolant exposure and the dual inside diameter layout supports the different end sizes called for in the listed applications. Dayco 72848 is a direct-fit lower radiator hose for 2011-2023 Jeep Grand Cherokee and 2011-2021 Dodge Durango, including Durango models without an oil cooler. The curved shape helps match the factory hose path in these vehicles.

The Dayco Curved Radiator Hose line focuses on formed cooling hoses that follow OE-style routing and dimensional requirements. For buyers searching for a 2011-2023 Jeep Grand Cherokee lower radiator hose or a 2011-2021 Dodge Durango lower coolant hose, this part number provides the specified fitment and hose sizing in one replacement.

Common Problems This Hose Can Address

• Cracked or aged lower radiator hose material
• Coolant leaks at the hose ends
• Softening, swelling, or collapse from heat and pressure
• Poor fit from a universal hose on a formed application
• Replacement needs after cooling-system service on Jeep Grand Cherokee or Dodge Durango

Installation Notes and Tips

Verify the lower hose routing and end diameters before installation. Inspect the radiator neck, engine connection, and clamps for wear or corrosion, and replace damaged clamps as needed. Confirm that the vehicle matches the listed application: Fits 2011-2023 Jeep Grand Cherokee, lower; Fits 2011-2021 Dodge Durango, lower, w/o oil cooler. Dayco 72848 should be installed on a cool engine after the cooling system has been properly drained and refilled.

Quality Assurance

This hose is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications for radiator coolant hose service. Dayco 72848 is built as a formed replacement part for the listed Jeep and Dodge applications.