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Goodmark heater plenums are OE replacements made of injection-molded high-temp ABS plastic. They fit just like the original for improved durability over the factory cardboard plenum. These quality plenums attach to the heater box, and allow the diversion of hot air to the ducts that travel to the dash and defrost the vehicle's windshield. They include flapper door, cable clamp and screw already attached, and the inner door already has closed-cell foam bumpers installed. If you're worried about the heat or defrost in your 1965-68 Mustang or Cougar without A/C, make an upgrade with heater plenums from Goodmark.
( 4 )
$17.99
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Hot, cold, hot, cold: Years of service and thousands of cycles can make parts brittle and faded. Scott Drake heater plenum boxes will ensure the hot air you need on cool days goes in the right direction. These boxes are built with virgin ABS plastic, molded into the correct shape to add durability and original styling. Closed-cell foam bumpers are used on the inner door, and the attached cable clamp and screw come standard. When you turn on the heater, you expect all of the hot air to go where it's supposed to. Get rid of those old, cracked, and leaking heat thieves and replace them with Scott Drake heater plenum boxes.
( 19 )
$35.65
OMIX-ADA fresh air boxes provide the proper fit and function for your Jeep. They are direct-fit replacements to work with your heating system components. OMIX-ADA offers OE-quality replacement parts for Jeep and Willys vehicles to help keep the Jeep legend alive.
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$249.99
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