Mopar 68304645AB Engine Coolant Reservoir Hose

Engine Coolant Reservoir Hose Overview

Mopar 68304645AB is an engine coolant reservoir hose for specific high-performance cooling system applications. It is a direct-fit replacement for the radiator inlet hose used on select Dodge and Jeep models with the 6.2L supercharged HEMI V8 SRT engine.

Key Features

• Direct-fit coolant hose for radiator inlet service
• Fits select Dodge Durango and Jeep Grand Cherokee applications
• OE Mopar part number 68304645AB for accurate replacement matching
• Built for 6.2L supercharged HEMI V8 SRT cooling system routing

Detailed Description

This Mopar coolant hose is specified for radiator inlet use in cooling system layouts that require the correct hose routing and connection profile. Fits 2021 Dodge Durango, N/A. Fits 2018 Jeep Grand Cherokee, N/A. Fits 2019-2020 Jeep Grand Cherokee, N/A. Fits 2021 Jeep Grand Cherokee, N/A. The Mopar 68304645AB part number helps confirm the correct service replacement when matching the original cooling system configuration on these vehicles.

Common Uses

• Replacing a cracked or deteriorated radiator inlet hose
• Restoring proper coolant flow through the cooling circuit
• Addressing leaks at the hose connection points
• Correcting fitment issues from an incorrect replacement hose

Installation Notes

Verify engine application and hose routing before installation. Confirm the part number 68304645AB against the original component and inspect adjoining cooling system parts for wear, swelling, or residue before reassembly.

Quality Assurance

As a Mopar service part, 68304645AB follows OEM replacement standards for the listed applications. Use the vehicle fitment details to confirm compatibility before ordering.