Dorman 626-337 Engine Water Pump Inlet Tube

Engine Water Pump Inlet Tube for Jeep and Ram

Dorman 626-337 is an engine water pump inlet tube built to match the original tube’s fit and function on specific applications. It is a direct replacement for select Jeep Grand Cherokee and Ram 1500 models, with a black coated plastic construction and an O-ring compression inlet attachment for a secure seal.

Use Dorman 626-337 when you need a replacement water pump inlet tube for 2014-2018 Ram 1500, 2019 Ram 1500 Classic, or 2015-2021 Jeep Grand Cherokee applications. The part number 626-337 is also a practical reference when searching for an OE-style engine cooling system inlet tube for these vehicles.

Key Features

• Direct replacement engine water pump inlet tube
• Plastic construction with black/coated finish
• O-ring compression inlet attachment
• Gasket or seal included
• Designed to match original fit and function on specified vehicles
• Fits select Jeep Grand Cherokee and Ram 1500 applications

Detailed Description

This Dorman engine water pump inlet tube is engineered for the cooling system on specific Jeep and Ram applications. The tube measures 94.7 in length, with a 29.4 inside diameter and 52 outside diameter, helping it align with the original routing and connection points used in the vehicle’s water pump inlet assembly. The plastic body and coated black finish support a factory-style appearance and installation profile. Part number 626-337 is a direct-fit replacement for drivers servicing cooling system components on 2014-2018 Ram 1500, 2019 Ram 1500 Classic, and 2015-2021 Jeep Grand Cherokee models.

This part cross-references 68211200AC and SK121535 for the same application.

What It Helps Address

• Cracked or damaged water pump inlet tube
• Coolant seepage at the inlet connection
• Improper sealing at the O-ring compression joint
• Cooling system service needs on Ram 1500 and Jeep Grand Cherokee
• Replacement of a worn OE-style inlet tube

Installation Notes and Tips

Verify vehicle application before installation. This inlet tube uses an O-ring compression attachment and includes a gasket or seal, but mounting hardware is not included. Inspect the mating surfaces, O-ring area, and adjacent cooling system components before assembly to help ensure a proper seal. Confirm routing and connection alignment against the original tube during installation.

Quality Assurance

Dorman designs this inlet tube to match original fit and function on specified applications and to provide reliable performance and durability in the cooling system.