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Do you have some connections to make? Dayco Autoflex defroster duct hoses are perfect for all of your underdash connections--hot or cold. Everything from defroster vents to fresh air intakes will benefit from these tough, lightweight, flexible reinforced vinyl hoses. Autoflex hoses install in minutes and can be clamped or taped to existing fittings to service all of your vehicle air ducting. Available in many inner diameter sizes, these hoses come in 6 ft. lengths to help you finish your duct work. Make the right hose connections in your vehicle with Dayco Autoflex defroster duct hoses.
( 52 )
$30.99
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$44.99
On Sale
Crown Automotive defroster duct hoses fit and look like OEM parts. They are flexible, oval-shaped pieces made to fit the vehicles specified—moving both warm and cool air to the dashboard area, as needed. For a wide variety of quality direct fit replacement parts, consider Crown to equip your favorite vehicles.
( 3 )
$25.99
$23.39
Keep the heat on with OMIX-ADA heater/defroster duct hoses. Built to the original specifications, these hoses are quality, direct fit OE replacements that are perfect for updating worn-out, missing, or cracked factory originals on your Jeep. They feature built-in clamps on each duct end to help facilitate a more secure and easy hose installation. If it's not working like it should, replace it with OMIX-ADA.
( 6 )
$37.99
Available in a variety of diameters, Dorman's HVAC blower fan heater duct hose is flexible, strong, and easy to install. It helps return your vehicle's HVAC system to its original performance and may be cut to the desired length to provide you with accurate fit, form, and function.
( 21 )
$24.99
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$27.99
OER heater ducting components contribute to a warmer ride when it's cold outside. From seals and grommets … to hoses, sleeves, and retaining clips, OER offers many items to maintain the efficient operation of your heater. Order the parts recommended for your classic car application.
( 1 )
$19.99
On Sale
Scott Drake offers defroster hoses for a variety of applications, including many Ford and Mercury vehicles from the 1960s and '70s. These replacements deliver authentic construction and style to keep your view clear. Offered in two options, with or without cam lock clamps, the direct-fit hoses feature original polypropylene coated fabric with flex styling to guide air up towards your muscle car's windshield.
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$29.69
$26.72
Scott Drake air conditioning vent hoses are non-insulated flexible hoses with attached clamps on each end, just like the originals. The correct length for side vents on specific A/C-equipped Mustangs, they will fit and function perfectly, restoring cool operation inside your classic.
Not Yet Reviewed
$42.94
Vintage Air duct hose adapters are manufactured from high-quality materials and allow for maximum airflow. Depending on your needs, these adapters will allow for a variety of modifications to your heating hoses. Turn to Vintage Air if your vehicle's heating duct hose requires a step up or down in size--they have you covered.
( 24 )
$20.99
On Sale
When you need to replace the original ducts on your vintage Mustang, Scott Drake defroster duct kits are designed to fit perfectly for ease of installation. Simply remove the old and mount the new defroster ducts from above through the dash pad. Each kit includes two ducts with hoses and four installation clips. You can count on Scott Drake for your pony replacement parts.
( 6 )
$29.69
$26.72
Vintage Air heater ducting components help keep your interior warm. Their center louver hose adapters keep the air flowing from the hoses and into your vehicle to keep you comfortable. Vintage Air provides many climate control kits for a great many vehicles. They also offer individual replacement pieces to keep your system heating and cooling properly. When you need replacement heat ducting components, choose Vintage Air for a perfect fit and function.
( 3 )
$22.99
On Sale
Maradyne heater defrost kits include a section of flex hose, tie wraps, connectors, and vent diffusers. They will keep your windshield and side windows thawed and fog-free for safe visibility when driving!
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$30.97
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$33.30
$27.87
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$29.97
Be frost-free with Summit Racing™ heater defroster kits. Our kits offer everything you need to make our add-on heater units able to keep your windshields clean, too! These kits are great accessories to have when cruising on a cool night. The kits include a flex hose, windshield grilles, a splitter, and hardware. Clear the night mist from your hot rod with our Summit Racing™ heater defroster kits.
( 22 )
$36.99
These Vintage Air universal defrost ducts are manufactured from high-quality materials and allow for maximum airflow. If you need to replace your defrost ducts, turn to Vintage Air to fulfill your needs.
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$25.99
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$33.99
The Stop Shop firewall Astro vent accordion plastic duct connectors are designed to connect the ventilation system to the firewall in a vehicle, allowing air to circulate throughout the vehicle's interior. These components are important for maintaining the proper airflow through the ventilation system. The duct connectors are flexible and accordion-style, allowing for some movement and expansion, and are often made of durable plastic, like those commonly found on vehicles from 1968, like the Camaro and Firebird.
Not Yet Reviewed
$31.99
On Sale
Don't get stuck in the cold due to a malfunctioning heater! Maradyne heater plumbing kits are just what you need to get the warm air flowing efficiently into your vehicle. These kits include high-quality materials that will help you repair, maintain, or improve the plumbing on your heating unit. Maradyne heater plumbing kits provide you with the important accessories you need to get ready for those frigid months ahead!
( 5 )
$33.16
$29.84
Keep the hot air flowing with Summit Racing™ heater ducting components! These quality heater ducting components are designed for use with our Summit Racing™ heater duct kits.
( 5 )
$30.99
After you choose the perfect climate control system for your ride, you need to pick out the right louvers. Vintage Air Standard series louvers are available in through-dash, underdash, and defrost mount styles in round and rectangular shapes. They're made from sturdy plastic in black with a chrome trim or all-black finishes. Complete your cool package with Vintage Air Standard series louvers.
( 146 )
$20.99
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