[FOR SALE] Heater Box (Duster, Valiant, Dart, Cuda)

[Wilson340]

Location: Spokane, WA

The pictured Heater Box is the original from my 1973 Plymouth Duster. It is in great working condition with no leaks. The two vent tubes are included along with the firewall hole cover. Stamped on the back is part number 3701736. Let me know if you have any questions.

Asking: $180.00 or b.o. (not including shipping)
Shipping: I will ship via FedEx and I'll get you a quote based on the distance

PayPal accepted.

 

[4spdragtop]

Curious, I've never seen "6 cyl only" on a heaterbox before. I wonder what the difference is?

 

[Wilson340]

Curious, I've never seen "6 cyl only" on a heaterbox before. I wonder what the difference is?

Your guess is as good as mine friend. I've tried doing some research on it and found nothing that drives this to be only for 6 cylinders. I've used it with my 8 cylinder 340 and had no issue what so ever. I wonder if it was only a part differentiating method used back in the day.

 

[4spdragtop]

Originally ac car? Maybe the differences in cooling requirements /6 vs V8?
Nice looking heater by the way!

Your guess is as good as mine friend. I've tried doing some research on it and found nothing that drives this to be only for 6 cylinders. I've used it with my 8 cylinder 340 and had no issue what so ever. I wonder if it was only a part differentiating method used back in the day.

 

[Wilson340]

Originally ac car? Maybe the differences in cooling requirements /6 vs V8?
Nice looking heater by the way!

Thank you! Definitely needs a good home. My car was originally a 318 but it never had A/C so I have no idea.