Gates 21263 Radiator Coolant Hose - Lower

Gates 21263 Molded Coolant Hose Overview

Gates 21263 is a molded radiator coolant hose built to OEM-quality specifications for lower cooling-system routing. It uses EPDM construction and a formed shape to match the original hose path on select Chrysler, Dodge, and Plymouth vehicles, including Chrysler Daytona and Dodge Daytona applications.

The Gates Molded Coolant Hose line covers upper, lower, bypass, heater, and other coolant applications, giving you a direct replacement option for radiator hose service without sourcing from the OE dealer.

Key Features

• EPDM rubber construction for coolant-system use
• Molded design for the correct lower hose routing
• 1.25 in. end 1 inside diameter and 1.5 in. end 2 inside diameter
• 32.7 in. centerline length
• No spring and no quick-connect fittings
• Direct replacement for select Chrysler, Dodge, and Plymouth models

Detailed Description

This radiator coolant hose is engineered for lower hose applications where a formed profile is required to follow the factory routing. Gates 21263 is listed for a wide range of 1981-1993 Chrysler, Dodge, and Plymouth vehicles, including Chrysler Daytona, Dodge Daytona, Chrysler LeBaron, Dodge Shadow, Plymouth Sundance, and Plymouth Reliant. It is also cross-referenced to common aftermarket numbers such as Dayco 71075 and Fel-Pro 61143 for the same application.

As part of the Gates Molded Coolant Hose line, this hose is built to match OEM-style dimensions and fitment expectations for cooling-system repair. The molded shape helps maintain proper hose alignment in lower radiator hose service on vehicles such as Chrysler Daytona and Dodge Daytona, while the EPDM material is suited for everyday coolant exposure.

What This Hose Helps Address

• Cracked or deteriorated lower radiator hose material
• Coolant leaks at the hose body or connection points
• Incorrect hose routing from a previous repair
• Collapsed or misshaped hose sections on aging cooling systems
• Replacement needs on Chrysler, Dodge, and Plymouth lower hose applications

Installation Notes and Tips

Verify end diameters, centerline length, and vehicle fitment before installation. This hose is molded for lower coolant routing and does not use a spring or quick-connect fittings. Inspect adjoining clamps, necks, and coolant passages for wear or corrosion before installing the new hose. For best results, drain the cooling system as needed, route the hose without twisting, and refill with the correct coolant mixture after installation.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for radiator hose replacement service. The Gates 21263 part number is supported by broad catalog coverage across multiple model years and applications, helping ensure the correct lower hose replacement for the listed vehicles.