Radiator Top Seal for 1984-1988 Pontiac Fiero

A new radiator top seal closes a high-impact gap that affects both cooling efficiency and front-end finish.

Help direct airflow where it belongs, through the radiator.
Reduce debris entry into the upper core support area.
Restore a clean, factory-style line across the top of the radiator opening.
Make the front end feel complete, not ?almost done.?

Enhance your vehicle's cooling system with our Radiator Top Seal! Made from durable rubber, it fits various models and comes in black. Order now from Collectors Auto Supply!

Specifications:

Material: Radiator Top Seal
Vehicle Fitment: Please see compatibility chart or give us a call to confirm

Q: What is a radiator top seal?

This seal sits along the top edge of the radiator/support area to close the gap to adjacent panels and help manage airflow.

Q: What happens when the top seal is missing?

Air can bypass the radiator and debris can reach areas that are normally shielded, and the upper front-end opening can look incomplete.

Q: Are there other names for a radiator top seal?

It is commonly listed under upper radiator and support sealing terms.

Upper radiator seal
Top core support seal
Upper radiator baffle seal
Radiator support top seal
Upper airflow deflector seal

Names vary by manufacturer and OEM terminology.

Q: Does it affect hood-area noise or airflow?

It can help reduce turbulent air gaps and improve the intended airflow path across the top of the radiator/support area.

Q: Any install tips or cautions?

Confirm whether your application uses separate hardware or clips, and align the seal evenly so it sits flat without bunching.

Why You Should Ride With Us?

You can purchase this product directly from Collectors Auto Supply, where we specialize in classic car restoration parts and accessories. Finding the perfect part for your classic car can be difficult, and even frustrating. And let us be honest. What makes it worse is a general lack of customer love in the industry. That is why we are here, and that is why we are different. We are car people just like you, and we know what you need. And if we do not already know it, we're listening. So, contact us if you need help finding a part, or have an idea for how to improve our website, or anything else. Or if you want to do it the old-fashioned way, give us a call at 1 (800) 414-4462.