1973 Chevrolet C20 Pickup Heating Parts

Keep Your 1973 Chevrolet C20 Pickup in Top Shape with Quality Heating Parts

Whether you’re repairing or upgrading your Heating Part, using high-quality parts is key to keeping your 1973 Chevrolet C20 Pickup looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Heater Valves and Heater Cores. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Heating Parts from Trusted Brands

Looking for a reliable Heating Part? We’ve got you covered with options from brands you know and trust like Carquest Premium. For example, Carquest Premium Heating Parts start at just $57.99 with an average 4.4 star rating. With over 320 reviews and a solid 5 star average, you can shop with confidence knowing other Chevrolet C20 Pickup owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1973 Chevrolet C20 Pickup Heating Part at Advance Auto Parts is around $50.74, with a range that starts at $19.99 and goes up to $62.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like HVAC Vacuum Closed Non-Bypass Heater Valve and HVA/C Heater Core start at just $19.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Heating Part, don’t forget to check out other key components like Blower Motor and Related Products and Engine Cooling Parts. At Advance Auto Parts, we’re here to help you keep your 1973 Chevrolet C20 Pickup in peak condition, inside and out.

Essential 1973 Chevrolet C20 Pickup Heating Parts

Carquest Premium – HVAC Vacuum Open Non-Bypass Heater Valve (Part No.T74604)

HVAC Vacuum Open Non-Bypass Heater Valve

from

$31.49
Carquest Heater Control Valves are application specific and tested to ensure proper fit and function to maintain your vehicle’s heater is functioning to OEM standards.
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Carquest Premium – HVAC Vacuum Closed Non-Bypass Heater Valve (Part No.T74612)

HVAC Vacuum Closed Non-Bypass Heater Valve

from

$19.99
Carquest Heater Control Valves are application specific and tested to ensure proper fit and function to maintain your vehicle’s heater is functioning to OEM standards.
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Carquest Premium – HVAC Manual Shut-off Valve, Connector Type: Hose Barb, 3/4" Inlet/Outlet Fitting Diameter, 1 each (Part No.T84707)

HVAC Manual Shut-off Valve, Connector Type: Hose Barb, 3/4" Inlet/Outlet Fitting Diameter, 1 each

from

$33.99
Carquest Heater Control Valves are application specific and tested to ensure proper fit and function to maintain your vehicle’s heater is functioning to OEM standards.

Product Features:
  • Use with 3/4 inch Hose to 3/4 inch Hose
  • Manually Operated
  • T Handle Design
  • Connector Type: Hose Barb
  • Inlet Fitting Diameter: 3/4 in.
  • Outlet Fitting Diameter: 3/4 in.
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Carquest Premium – HVAC Vacuum Closed Non-Bypass Heater Valve (Part No.T74610)

HVAC Vacuum Closed Non-Bypass Heater Valve

from

$39.49
Carquest Heater Control Valves are application specific and tested to ensure proper fit and function to maintain your vehicle’s heater is functioning to OEM standards.
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Carquest Premium – Heater Core (Part No.399079)

Heater Core

from

$57.99
Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heater cores that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.

Product Features:
  • All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
  • Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
  • Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
  • Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
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Carquest Premium – Heater Core (Part No.399067)

Heater Core

from

$47.99
Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heater cores that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.

Product Features:
  • All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
  • Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
  • Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
  • Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
See More

Carquest Premium – Heater Core (Part No.399090)

Heater Core

from

$58.99
Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heater cores that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.

Product Features:
  • All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
  • Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
  • Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
  • Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
See More

Carquest Premium – Heater Core (Part No.398224)

Heater Core

from

$60.99
Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heater cores that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.

Product Features:
  • All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
  • Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
  • Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
  • Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
See More

KAI – HVA/C Heater Core (Part No.HTR010211)

HVA/C Heater Core

from

$65.99
New Standard Replacement Heater Core, Without A/C

Product Features:
  • Without A/C, Made Of Aluminum
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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Carquest Premium – Heater Core (Part No.394162)

Heater Core

from

$71.99
Reach heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.

Product Features:
  • Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
  • Designed to keep your A/C system in top shape and built to provide long-lasting service
  • Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
  • Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
See More

KAI – HVA/C Heater Core (Part No.HTR010205)

HVA/C Heater Core

from

$61.99
New Standard Replacement Heater Core, With A/C

Product Features:
  • With A/C, Made Of Aluminum
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Carquest Premium – Heater Core (Part No.399056)

Heater Core

from

$81.99
Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heater cores that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.

Product Features:
  • All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
  • Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
  • Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
  • Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
See More

Carquest Premium – Heater Core (Part No.399077)

Heater Core

from

$62.99
Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heater cores that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.

Product Features:
  • All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
  • Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
  • Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
  • Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
See More

Most Popular Heater Valve for 1973 Chevrolet C20 Pickups

Enhance your 1973 Chevrolet C20 Pickup with this popular Heater Valve we have in stock, for $19.99.

Carquest Premium – HVAC Vacuum Closed Non-Bypass Heater Valve (Part No.T74612)

HVAC Vacuum Closed Non-Bypass Heater Valve

from

$19.99
Carquest Heater Control Valves are application specific and tested to ensure proper fit and function to maintain your vehicle’s heater is functioning to OEM standards.
See More

Best-Selling 1973 Chevrolet C20 Pickup Heater Cores

Upgrade your C20 Pickup with one of our 3 best-selling Heater Cores, earning an average 4.5 stars rating across 20 reviews.

Carquest Premium – Heater Core (Part No.399077)

Heater Core

from

$62.99
Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heater cores that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.

Product Features:
  • All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
  • Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
  • Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
  • Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
See More

Carquest Premium – Heater Core (Part No.399079)

Heater Core

from

$57.99
Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heater cores that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.

Product Features:
  • All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
  • Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
  • Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
  • Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
See More

KAI – HVA/C Heater Core (Part No.HTR010205)

HVA/C Heater Core

from

$61.99
New Standard Replacement Heater Core, With A/C

Product Features:
  • With A/C, Made Of Aluminum
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Top-Rated Heating Part Brands For Your 1973 Chevrolet C20 Pickup

When it comes to finding the perfect Heating Part for your 1973 Chevrolet C20 Pickup, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Heating Part brands including Carquest Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $57.99. Purchasing a Heating Part from us here at Advance Auto Parts is a smart move for both you and your 1973 Chevrolet C20 Pickup, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 1973 Chevrolet C20 Pickup Heating Parts

If you’re looking for a top-quality Heating Part for your 1973 Chevrolet C20 Pickup, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Heating Parts. We have 2 Carquest Premium Heating Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $57.99 and an average cost of $60.49, you’ll find the perfect Heating Part for your needs and budget. Carquest Premium Heating Parts for the 1973 Chevrolet C20 Pickup come highly rated, with over 20 customer reviews and an impressive average rating of 4.4 stars. Choosing a Carquest Premium Heating Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Heater Core
from $57.99
(6)
Heater Core
“Exact fit replacement for my classic Chevy truck.”
Heater Core
from $62.99
(14)
Heater Core
“Great”

FAQs for 1973 Chevrolet C20 Pickup Heating Parts

What are the best-selling Heating Parts for 1973 Chevrolet C20 Pickups?

Out of 4 Heating Parts that fit 1973 Chevrolet C20 Pickups, the following parts are the top sellers:

What’s the price range for 1973 Chevrolet C20 Pickup Heating Parts?

The prices of Heating Parts for the 1973 Chevrolet C20 Pickup range from $19.99 up to $62.99 for the most premium parts.

What is the average price of a Heating Part for a 1973 Chevrolet C20 Pickup?

The average price for Heating Parts for the 1973 Chevrolet C20 Pickup is $50.74. Keep in mind the variety of part types within our Heating Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Heating Parts for other Chevrolet C20 Pickup model years?

Yes, we carry Heating Parts for 13 model years of Chevrolet C20 Pickups between 1960 and 1974. The following model years are the most popular for Heating Part purchases: 1974, 1972, 1971, 1970, 1969, 1968, 1967, 1966, and 1965.

What are the cheapest Heating Parts for my 1973 Chevrolet C20 Pickup?

The cheapest 1973 Chevrolet C20 Pickup Heating Parts we carry are:

Does Advance Auto Parts sell Heating Parts for any other 1973 Chevrolet models?

Yes. We stock Heating Parts for 26 other popular 1973 Chevrolet models. Some of the most popular are 1973 Impala Heating Parts, 1973 Malibu Heating Parts, 1973 Camaro Heating Parts, 1973 Monte Carlo Heating Parts, and 1973 Corvette Heating Parts.

What are the top-rated Heating Parts that fit the 1973 Chevrolet C20 Pickup?

The one 1973 Chevrolet C20 Pickup Heating Part we have in stock is the HVAC Vacuum Closed Non-Bypass Heater Valve. It costs $19.99.

What types of Heating Parts do you sell for my 1973 Chevrolet C20 Pickup?

As of 11/2/25, these are some of the most in-demand types of Heating Parts for a 1973 Chevrolet C20 Pickup:

Can I get help with 1973 Chevrolet C20 Pickup Heating Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Heating Parts and more.

What is your return policy for Chevrolet C20 Pickup Heating Parts?

Advance Auto Parts keeps returns simple. For new Chevrolet C20 Pickup Heating Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.