Dorman 902-5992 Engine Coolant Filler Neck

Engine Coolant Filler Neck for Nissan Quest and Murano

Dorman 902-5992 is an engine coolant filler neck built to match the fit and function of the original part on specified applications. It is made from plastic and finished in black for a direct replacement on select Nissan cooling system setups.

Compatible With 2011-2017 Nissan Quest and 2008-2014 Nissan Murano, this coolant filler neck is designed for bolt-on installation and uses a clockwise rotation direction. The part number 902-5992 is also a useful reference when verifying the correct replacement for your vehicle.

Key Features

• Direct replacement engine coolant filler neck for specified Nissan applications
• Plastic construction for OE-style fit and function
• Black finish
• Bolt-on attachment method
• 3-port design
• 1.44 in outside diameter
• 6 in height
• 50 maximum pressure rating
• No cap, clamps, or mounting hardware included

Detailed Description

This Dorman coolant filler neck is engineered for the cooling system service needs of Nissan Quest and Nissan Murano models listed in the fitment data. It is shaped to replace the original neck on the specified applications and uses a plastic body with a black finish for a clean OE-style appearance. The 902-5992 part number helps confirm the correct replacement when comparing cooling system components.

This part cross-references Nissan OE number 21517JP00A for the same application. For buyers searching for a Nissan Quest coolant filler neck or a Nissan Murano engine coolant filler neck, 902-5992 provides a direct replacement option for the listed model years.

What It Helps Address

• Cracked or damaged coolant filler neck housing
• Coolant leaks at the filler neck connection point
• Improper sealing caused by worn original plastic components
• Cooling system service issues on the radiator or reservoir fill point
• Replacement needs after age-related plastic deterioration

Installation Notes and Tips

Install this part in the clockwise rotation direction and secure it with the bolt-on attachment method. Verify port layout, outside diameter, and mounting location against the original component before installation. Because no cap, clamps, or mounting hardware are included, reuse or source the correct related components separately as needed.

Fits 2011-2017 Nissan Quest, N/A. Fits 2008-2014 Nissan Murano, N/A.

Quality Assurance

Dorman manufactures this coolant filler neck as a replacement part for specified vehicle applications, with materials selected for reliable performance and durability in the cooling system.