Dorman 47450 Engine Coolant Pipe O-Ring Kit

Engine Coolant Pipe O-Ring Kit for Ford and Lincoln

Dorman 47450 is an OE FIX engine coolant pipe O-ring kit for select Ford and Lincoln vehicles that use radiator hose connections sealed by an O-ring. It is built to restore a reliable seal at the coolant pipe connection and reduce repair expense versus replacing the complete hose assembly. This kit is a practical service part for Ford F-150, Explorer, Escape, Mustang, Ranger, and related applications.

Key Features

• Engine coolant pipe O-ring kit for sealed radiator hose and coolant pipe connections
• Made from rubber and elastomer materials for sealing performance and durability
• Helps maintain a tight coolant seal after age, heat cycling, or service disturbance
• OE FIX design for specified Ford and Lincoln applications
• Part number 47450 for easy identification during service and ordering

Detailed Description

Dorman 47450 is engineered for vehicles that use an O-ring sealed coolant hose connection, including many Ford and Lincoln models from 2007 through 2024. The kit is designed to match the function of the original sealing component while giving technicians and owners a lower-cost repair path than replacing the full hose assembly. It uses quality rubber and elastomer construction to help resist deformation and maintain sealing integrity in the cooling system. This makes it a direct-fit service solution for common applications such as Ford Explorer, F-150, Escape, and Lincoln MKX or Corsair.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Solve

• Coolant seepage at an O-ring sealed hose or pipe connection
• Leaks caused by heat cycling and normal rubber wear
• Seal damage after cooling system service or hose removal
• Loss of sealing performance on aging Ford and Lincoln cooling connections

Installation Notes and Tips

Inspect the mating surfaces before installation and clean away old coolant residue, debris, or hardened seal material. Replace the O-ring whenever the connection is opened or if the original seal shows flattening, cracking, or deformation. Verify the application by year, make, and model before service; this kit is listed for select Ford Bronco, Escape, Expedition, Explorer, F-150, F-250 Super Duty, F-350 Super Duty, Mustang, Ranger, Transit, Taurus, Flex, Edge, Fusion, and Lincoln Corsair, Navigator, Continental, MKT, MKX, MKS, and MKZ applications.

Quality Assurance

Dorman designs this coolant pipe O-ring kit as an OE-style replacement for specified vehicles, using materials selected for dependable sealing and long-term service in the cooling system. Part number 47450 is built to support consistent fit and function on the listed Ford and Lincoln applications.