Dorman 963-004 Engine Oil Cooler Air Duct Retainer

Dorman 963-004 Engine Oil Cooler Air Duct Retainer

Dorman 963-004 is a nylon engine oil cooler air duct retainer built to match the function and versatility of the original equipment fastener. Its black finish, 0.5 in. head diameter, 0.25 in. shaft diameter, and 0.812 in. overall length support a secure fit in a range of air baffle, radiator seal, trim panel, and shield applications.

Use this Dorman retainer when you need a direct-style replacement for OE-style plastic retainers on select Buick, Chevrolet, Cadillac, Oldsmobile, and Pontiac vehicles. The 963-004 part number is commonly searched for fitments such as Buick Envision air baffle retainers and Chevrolet Camaro radiator seal or air deflector retainers.

• Nylon construction for everyday underhood and body-panel retention needs
• Black color for a clean OE-style appearance
• 0.5 in. head diameter and outside diameter for common 1/4 in. retainer applications
• 0.25 in. shaft diameter for secure panel engagement
• Works across multiple vehicle locations, including upper, lower, left, right, front, and front corner positions

Application Details

Compatible With select 2016-2019 Buick Envision upper and lower air baffle locations, 2018 Chevrolet Camaro clutch master cylinder reservoir retainer applications, and 2014-2018 Chevrolet Corvette trim panel retainer locations. It also appears in fitments for Cadillac XLR, Chevrolet Impala, Chevrolet Monte Carlo, Pontiac Montana, Buick Century, Buick Regal, Oldsmobile Silhouette, Pontiac Trans Sport, and other listed vehicles.

This part cross-references Dorman - Autograde 247-010 for the same application.

Common Uses

• Broken or missing air duct retainer on an engine oil cooler or air baffle
• Loose radiator seal, side air deflector, or cooler baffle attachment point
• Damaged trim panel retainer on select interior or exterior panels
• Worn plastic fastener that no longer holds a shield or cover in place
• Replacement for a cracked OE-style push retainer during service work

Installation Notes

Match the shaft diameter and head size to the original retainer before installation. Inspect the mounting hole for wear, debris, or distortion so the retainer seats fully and holds the panel securely. Verify the vehicle position and notes in the fitment list before ordering, since this Dorman 963-004 retainer is used in multiple locations across different models.

Quality Assurance

Constructed from quality materials to provide the same basic function and versatility as the original equipment retainer, supporting long service life in the listed applications.