Heater Core and Insulator Gasket Kit 3 Piece for 1963-1965 Lincoln Continental

The right heater core gasket and insulators restore airflow control so the heater box works like it should.

Reduce air bypass for stronger, more consistent heat.
Help prevent rattles and looseness inside the heater housing.
Support a tighter seal for a more refined cabin feel.
Make the HVAC assembly feel properly rebuilt, not just reassembled.

Upgrade your vehicle's heating system with our Heater Core & Insulator Gasket Kit! Made from durable materials, it's compatible with various models. Order now!

Specifications:

Material: Heater Core & Insulator Gasket Kit
Vehicle Fitment: Please see compatibility chart or give us a call to confirm

Q: What is a heater core and insulator gasket kit?

It seals the heater core perimeter and includes insulating pieces that help prevent air leaks and keep the heater core properly isolated in its housing.

Q: What problems does it solve?

It helps stop air bypass that weakens heat output and reduces the chance of annoying leaks and rattles inside the heater box.

Q: Are there other names for a heater core and insulator gasket kit?

These parts may be listed under heater core seal and housing gasket terminology.

Heater core gasket kit
Heater core perimeter seal
Heater core insulator set
Heater core housing gasket set
Heater box core seal

Names vary by manufacturer and OEM terminology.

Q: Is this the same as a master heater/AC gasket kit?

Sometimes it is included within larger HVAC gasket kits, confirm whether your kit overlaps with other gaskets you are replacing.

Q: Any install tips or cautions?

Match each piece to its intended location and dry-fit before final assembly, a pinched gasket can create new air leaks.

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.