1967-1968 Mustang Heater Box Assembly With Gaskets – For Cars With A/C, Maryland Mustang

Restoring a '67 or '68 Mustang with factory A/C?

You need this heater box assembly from Maryland Mustang.

It's a brand new, vintage-style replacement—comes with the gaskets included, so you've got everything to bolt it in.

Made in Taiwan, part number HB-9, and it's the right side unit.

One-year warranty, so they stand behind it.

Quick heads-up: California Prop 65 warning applies, so maybe wear gloves during install.

But if your old heater box is cracked or missing, this is the direct fit fix.

Keeps your classic pony warm (or cool, with A/C).