10 BEST HEATER CORE FITTINGS for sale in 2025 – compare between the best heater core fittings on sale.

Rank Product Rating
1
Dorman 800-409 HVAC Heater Hose Connector for Select Models
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139 Reviews
Product Highlights
  • Quality replacement - this heater hose connector matches the fit and function of the original equipment connector
  • Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability
  • Cost-effective solution - offers original equipment quality at competitive price
  • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance

$11.48 $6.99
2
Dorman 800-401 HVAC Heater Hose Connector for Select Models
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81 Reviews
Product Highlights
  • Quality replacement - this heater hose connector matches the fit and function of the original equipment connector
  • Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability
  • Cost-effective solution - offers original equipment quality at competitive price
  • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance

$8.19 $7.61
3
Dorman 800-414 HVAC Heater Hose Connector for Select Cadillac/Chevrolet/GMC Models
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88 Reviews
Product Highlights
  • Quality replacement - this heater hose connector matches the fit and function of the original equipment connector
  • Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability
  • Cost-effective solution - offers original equipment quality at competitive price
  • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance

$15.92
4
ICT Billet LS Large 3/4' Heater Core Return Press In Fitting Hose Barb Water Pump LS1 LS3 LSX 551925-074
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Product Highlights
  • 3/4" outside diameter for rubber hose Press in design
  • Made in Wichita, Kansas From Aerospace Grade, USA Produced, Billet Aluminum
  • Compatible with all GM LS series water pumps
  • Includes 1pc press fitting

$12.99
5
Anderson Metals Brass Garden Hose Swivel Fitting, Connector, 5/8' Barb x 3/4' Female Hose
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183 Reviews
Product Highlights
  • Adapter for connecting hose or fittings of different types
  • Connects to hose on one end and a male GHT threaded connection on the other
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.

$11.86
6
Dorman 800-403 HVAC Heater Hose Connector for Select Models
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Product Highlights
  • Quality replacement - this heater hose connector matches the fit and function of the original equipment connector
  • Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability
  • Cost-effective solution - offers original equipment quality at competitive price
  • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance

$13.09 $8.48
7
Dorman Help! 56356 Heater Fittings
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Product Highlights
  • Package Dimensions: 10.16 L x 2.032 H x 3.555 W (centimeters)
  • Package Weight : 0.022 pounds
  • Automotive Cooling Parts
  • Country of Origin : China

$7.19 $6.52
8
Volkswagen 5C0 819 031, HVAC Heater Core
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Product Highlights
  • Genuine Oem: Yes, Category 2: Heater, Fitment Footnotes: Diag Ref #8, Item Name: Hvac Heater Core, Category 1: Hvac
  • Brand: Volkswagen, Fitment Type: Direct Replacement, Vendor: Vendor, Part Ref# On Diagram: ONLY PART REFERENCE #8 ON THE DIAGRAM IS
  • Manufacturer Part Number: 5C0819031, Category 3: Heater, Alternate Item Name: Hvac Heater Core, Quantity Needed: 1

$159.98
9
SKP SK9010534 Heater Core, 1 Pack
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Product Highlights
  • OEM quality direct fit application
  • Meets or exceeds OEM specifications
  • Includes the required O-rings and associated hardware
  • Designed with the latest software and manufactured with modern tooling

$53.49
10
Maradyne HF-200012 Havasu 12V Under-Dash Heater
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Product Highlights
  • 20,000 BTU per hour, 177 CFM, 6.8 amperes at 12 volts, 5/8 fittings
  • 2-speed switch & bezel included
  • Rigid Steel Case with Gray Finish 4 1/2" H x 10 1/4Ë L x 7 7/8Ë D, Adjustable Louvers
  • Heavy-duty, long-life motor

$159.99

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