National Parts Depot
Search ...

Heater Plenum


Full Description
Heater Plenum
Item # 18471-1A
MPN # 18471-1A
Brand: Scott Drake

$31.93
In Stock!




In Store Availability
FL
NC
MI
CA
Description

HEATER PLENUM, best repro, each, Made from sturdy molded plastic, Originals were cardboard and prone to water damage and cracking due to age, While not concours correct these could outlast your car, See 18471-1K for mounting hardware options,

NPD Part Number : 18471-1A
Manufacturer Reference #'s: C5ZZ-18471-A, C3DZ-18471-A, C5ZZ-18471-A

Vehicle Information

Year-Range (bold)      Model (bold)      Fits/Applications

1965-1966 MUSTANG

1967-1968 MUSTANG W/O A/C

1967-1968 COUGAR W/O A/C

1960-1965 FALCON AS A USABLE REPLACEMENT

WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RELATED VIDEOS

Reviews

4 Star Avg.
32 Reviews

94% of reviewers recommend this product.

Write a Review
Verified Buyer Heater Plenum

Great value for the price. If you’re restoring your heater system, this is a must have, budget part.

Submitted on September 25, 2018 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

While doing some interior floor pan and sound deadener work, I decided to pull out the heater box assy. to inspect the heater core, clean, etc. The factory original fiber board heat ducting was coming apart, and this replacement piece fit onto the old heater box assy. neck perfectly. Exact replacement, good quality for an unseen, often overlooked component.

Submitted on December 27, 2018 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Very well pleased with the parts that I received. This is the way the original should have been made. it was a very good fit. Thanks - Red

Submitted on November 19, 2019 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Fit and works just fine.

Submitted on November 29, 2019 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

This one was very good and worked really well! Replaced the paper board one even though it was in surprisignly good shape. Vent door works great. Just affix it and bolt to the box before you put in the heater box otherwise it's a pain to turn those tiny 1/4 screws!

Submitted on December 29, 2019 by

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Submitted on March 17, 2020 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Submitted on March 27, 2020 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Fit well- much better than the OEM which was made from a cardboard like product.

Submitted on April 26, 2020 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

This plastic part is a perfect fit replacement for the original pressed paper part on my 68 Mustang.

Submitted on June 30, 2020 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Very nice product. Far superior to the original cardboard unit.

Submitted on July 06, 2020 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

looked ok

Submitted on July 21, 2020 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Much better than original unit. I put 2 self tap screws on top and 2 screws on bottom to securely hold in place.

Submitted on July 23, 2020 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Submitted on September 08, 2020 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

In my opinion better than the factory cardboard one.

Submitted on October 20, 2020 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Way better than OEM. Fit great.

Submitted on November 09, 2020 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Good replacement for the cardboard original, but the plastic seems like it may be brittle, so be careful with plenum.

Submitted on January 10, 2021 by

YES I would recommend this product.

Quality

3 Stars

Value

4 Stars

Verified Buyer Heater Plenum

Good product not a match to the original cardboard unit.

Submitted on April 26, 2021 by

YES I would recommend this product.

Quality

4 Stars

Value

4 Stars

Verified Buyer Heater Plenum

not to bad

Submitted on June 17, 2021 by

YES I would recommend this product.

Quality

4 Stars

Value

4 Stars

Verified Buyer Heater Plenum

Submitted on November 29, 2021 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Slid right on to the heater box as expected and worked. Easy replacement of the 55 yr old cardboard (OEM) plenum that literally disintegrated when removed.

Submitted on January 15, 2022 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

great

Submitted on January 27, 2022 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

nice tight fit,didnt have to adjust anything

Submitted on July 13, 2022 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Great replacement for crumbling original. Fits perfect, even 4 holes that mount it to the 55 year old heater box lined up perfectly.

Submitted on August 01, 2022 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Sharp edges cut my duct work and now I have to replace one side but I can’t buy just one side. Be careful. Heavy duty otherwise

Submitted on October 20, 2022 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Just like original, fitment was great.

Submitted on November 06, 2022 by

YES I would recommend this product.

Quality

5 Stars

Value

4 Stars

Heater Plenum

As much as I wanted to salvage the cars original plenum on my late-'66 coupe, I had no choice but to purchase an aftermarket piece. Unlike the original that is pliable, (which allows one to maneuver it on to the heater box outlet), this aftermarket piece is made of a hard plastic, with no maneuverability. If you try to force the new plenum into position, you're likely to fracture the copper fittings on the heater core. Fortunately, I was replacing heater box, so I was able to attach the plenum upon installation. I have found that the easiest way to install this part is to remove the heater core hoses from the engine block while loosening the heater box away from the firewall, THEN install plenum with the newly created accessibility.

Submitted on December 22, 2022 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

very well built. much better than the factory paperboard plenum. only complaint is that the screw holes had flashing still covering them but it was easy enough to cut away with a razor blade.

Submitted on January 12, 2023 by

YES I would recommend this product.

Quality

4 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Submitted on May 02, 2023 by

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Submitted on May 28, 2023 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

product looks okay i am probally going to seal seam so it has more force for defrost

Submitted on August 21, 2023 by

YES I would recommend this product.

Quality

4 Stars

Value

4 Stars

Verified Buyer Heater Plenum

Glad I can still find a [art like this - without having to engineer a new one.

Submitted on October 27, 2023 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars

Verified Buyer Heater Plenum

Fit was fine. Where the two pieces of plastic were riveted together there were gaps. I used black silicone to fill in where the two pieces met Overall I would recommend this product, but send a tube of silicone with it to fill in the small gaps throughout the castings.

Submitted on November 21, 2023 by

YES I would recommend this product.

Quality

5 Stars

Value

5 Stars