Dorman 902-863 Engine Coolant Filler Neck

Engine Coolant Filler Neck for Chrysler and Dodge

Dorman 902-863 is an engine coolant filler neck built to match the fit and function of the original neck on specified vehicles. It uses a black plastic construction and bolt-on attachment for a direct replacement on select Chrysler, Dodge, and Plymouth cooling system applications.

Compatible With select 1995-2006 Chrysler Cirrus, Chrysler Sebring, Dodge Stratus, Dodge Neon, Plymouth Breeze, and Chrysler Stratus applications, this coolant filler neck supports a proper sealing point in the cooling system. The Dorman 902-863 part number is also referenced in cross applications such as Dayco 85042 and Gates CO34795.

Key Features

• Direct replacement engine coolant filler neck for specified applications
• Plastic construction with black finish
• Bolt-on attachment method
• 3.18 in height
• Cap not included
• Designed to match original fit and function
• Brand: Dorman, Part Number: 902-863

Detailed Description

This engine coolant filler neck is engineered for cooling system service where the original neck has cracked, warped, or no longer seals correctly. Dorman 902-863 is shaped for the specified Chrysler, Dodge, and Plymouth vehicles listed in the fitment data, including Chrysler Cirrus, Chrysler Sebring, Dodge Stratus, Dodge Neon, Plymouth Breeze, and Chrysler Stratus. Its bolt-on design and plastic body provide a straightforward OE-style replacement for the coolant thermostat housing area on covered applications.

For buyers searching for a Chrysler Sebring coolant filler neck, Dodge Stratus coolant filler neck, or a Dorman 902-863 replacement part, this component provides a direct-match solution for the listed cooling system configurations.

What It Helps Address

• Coolant leaks at a damaged filler neck
• Cracks or warping in the original plastic neck
• Poor sealing at the cooling system fill point
• Replacement needs after thermostat housing service
• Fitment issues on aging Chrysler, Dodge, and Plymouth cooling components

Installation Notes and Tips

Verify vehicle year, make, model, and cooling system configuration before installation. Transfer or source the correct cap separately, since a cap is not included. Inspect the mating surface, hose connections, and surrounding thermostat housing area for wear or residue before bolting the new neck into place. Confirm proper coolant level and check for leaks after installation.

Quality Assurance

Dorman designs this replacement neck to match the original part’s fit and function on the specified applications. The part is built from quality materials for reliable performance and durability in cooling system use.