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Best Automotive Replacement Heater Hose Connectors - Buying Guide

Last Updated: 05/26/2024

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Bestselling Automotive Replacement Heater Hose Connectors on Amazon

  1. Dorman 800-403 Heater Hose Connector Compatible with Select Models, 1 Count (Pack of 1)
  2. Dorman 800-414CD Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models
  3. Keenso Hose Adapter Fitting, Aluminum Alloy Heater Hose Fitting 90 Degree Connector 1/2in NPT to 5/8...
  4. Dorman 626-585 Engine Heater Hose Assembly Compatible with Select Ford / Lincoln Models (OE FIX)
  5. Heater Hose Connector Barbed Fitting Adaptor Tee Elbow Splicre Mender Joiner Assortment Kit 1/4 3/8 ...
  6. Muzzys UPGRADED 800-403 Stronger than OEM Heater Core Coolant Hose Quick Disconnect Connector w/Clam...
  7. FUSCH Upgraded Aluminum Coolant Hose Junction Connector Compatible with Chevrolet Silverado Suburban...
  8. GM Genuine Parts 15-33814 Black Heater Inlet and Outlet Hose Connector
  9. Dorman 800-917HP Metal Heater Hose Connector - 3/4 in. Tube x 3/4 in. Hose Compatible with Select Mo...
  10. Heater Hose Connector 5/8"X 5/8" Hose Barb Glass Filled Nylon PA66-GF33 Straight Fittings for Heat/C...
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  #1

Dorman 800-403 Heater Hose Connector Compatible with Select Models, 1 Count (Pack of 1)

Asin: B000CIR1QQ   |   Model: 800-403   |   PartNumber: 800-403   |   Ean: 0019495026389   |   UPC: 019495026389

Features

  • 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
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
  • See more on Amazon...

Cost-Effective Solution - Offers Original Equipment Quality At Competitive Price.
Ensure Fit - To Make Sure This Part Fits Your Exact Vehicle, Input Your Make, Model And Trim Level Into The Garage Tool.
Performance Tested - This Connector Has Been Rigorously Pressure Tested To Ensure Reliable Performance.
Durable Construction - This Heater Hose Connector Is Made Of Quality Materials For A Precise Fit And Leak-Free Durability.

Brand: Dorman   |   Manufacturer: Dorman Products

Dimensions: 1.25 x 4.87 x 1.87 inches   |   Weight: 0.00 pounds

Warranty: Limited Lifetime Warranty

Amazon Price: $8.01 | as of 05/26/2024 (11:50pm pst) *DETAILS

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  #2

Dorman 800-414CD Heater Hose Connector Compatible with Select Cadillac / Chevrolet / GMC Models

Asin: B01KKFH1DI   |   Model: 800-414CD   |   PartNumber: 800-414CD   |   Ean: 0885484876699   |   UPC: 885484876699

Features

  • 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
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
  • See more on Amazon...

Cost-Effective Solution - Offers Original Equipment Quality At Competitive Price.
Ensure Fit - To Make Sure This Part Fits Your Exact Vehicle, Input Your Make, Model And Trim Level Into The Garage Tool.
Performance Tested - This Connector Has Been Rigorously Pressure Tested To Ensure Reliable Performance.
Durable Construction - This Heater Hose Connector Is Made Of Quality Materials For A Precise Fit And Leak-Free Durability.

First Available: 03/12/2017

Brand: Dorman   |   Manufacturer: Dorman Products

Dimensions: 6.89 x 1.38 x 3.74 inches   |   Weight: 0.04 pounds

Warranty: Limited Lifetime Warranty

Amazon Price: $13.99 | as of 05/26/2024 (11:50pm pst) *DETAILS
Availability: In Stock

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  #3

Keenso Hose Adapter Fitting, Aluminum Alloy Heater Hose Fitting 90 Degree Connector 1/2in NPT to 5/8in Hose Barb

Asin: B0BVTX6D7M   |   Model: Keenso0b43p16ehy   |   PartNumber: Keenso0b43p16ehy

Features

  • Built to meet standard specification, strictly follow factory quality control.
  • Machined out of one solid piece of aluminum and then chrome plated, super light weight compared to the oem fittings, it will never rust.
  • Triple chrome plated, mirror like finish, smooth and .
  • Easy to install, no complicated tools required, convenient for using.
  • Give that nice touch to your other engine accessories.
  • See more on Amazon...

Triple Chrome Plated, Mirror Like Finish, Smooth And ..
Give That Nice Touch To Your Other Engine Accessories..
Easy To Install, No Complicated Tools Required, Convenient For Using..
Machined Out Of One Solid Piece Of Aluminum And Then Chrome Plated, Super Light Weight Compared To The Oem Fittings, It Will Never Rust..

Brand: Keenso   |   Manufacturer: Keenso

Amazon Price: $9.03 | as of 05/26/2024 (11:50pm pst) *DETAILS
Availability: In Stock

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  #4

Dorman 626-585 Engine Heater Hose Assembly Compatible with Select Ford / Lincoln Models (OE FIX)

Asin: B07KFZ1LPD   |   Model: 626-585   |   PartNumber: 626-585   |   Ean: 0885484844162   |   UPC: 885484844162

Features

  • Upgraded material - this replacement engine heater hose assembly features aluminum T-connectors for added durability
  • Application specific - designed to match the original fit and function of heater hoses on certain vehicle years, makes and models
  • Complete replacement - hoses come with necessary clamps for easy installation
  • Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
  • See more on Amazon...

Complete Replacement - Hoses Come With Necessary Clamps For Easy Installation.
Ensure Fit - To Make Sure This Part Fits Your Exact Vehicle, Input Your Make, Model And Trim Level Into The Garage Tool.
Quality Engineering - Designed In The United States And Backed By Decades Of Automotive Aftermarket Experience.
Application Specific - Designed To Match The Original Fit And Function Of Heater Hoses On Certain Vehicle Years, Makes And Models.

Brand: Dorman   |   Manufacturer: Dorman Products

Dimensions: 31.90 x 3.50 x 15.95 inches   |   Weight: 1.30 pounds

Warranty: Limited Lifetime

Amazon Price: $62.17 | as of 05/26/2024 (11:50pm pst) *DETAILS
Availability: In Stock

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  #5

Heater Hose Connector Barbed Fitting Adaptor Tee Elbow Splicre Mender Joiner Assortment Kit 1/4 3/8 1/2 5/8 3/4 ID Nylon PA66 G35 Glass filled Mutiple Use for Air Water Fuel Replacement 36 PCS

Asin: B09YYSHWSL   |   Ean: 0735632403379   |   UPC: 735632403379

Brand: KDP   |   Manufacturer: KDP

Dimensions: 2.00 x 11.82 x 7.90 inches

Amazon Price: $37.99 | as of 05/26/2024 (11:50pm pst) *DETAILS
Availability: In Stock

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  #6

Muzzys UPGRADED 800-403 Stronger than OEM Heater Core Coolant Hose Quick Disconnect Connector w/Clamp ONLY FITS: 5/8" Tube and 5/8" Heater Hose. FITS: Many Buick Chevrolet Ford GMC Oldsmobile Pontiac

Asin: B0D1HYBJ96   |   Model: 800-403   |   PartNumber: 800-403   |   Ean: 0600599658448   |   UPC: 600599658448

Features

  • SOLD INDIVIDUALLY: Muzzys 800-403 UPGRADED Nylon Heater Core Connector with Clamp for 5/8" Heater Core Inlets and Outlets and 5/8" Hoses. Does NOT fit the larger 3/4" Heater Core tubes.
  • Replace your old cracked, broken, and leaky heater core connectors with these UPGRADED stronger than OEM Nylon connectors.
  • See product description below for a list of known vehicles this fits. This is not a complete list. This will fit ANY vehicle that uses a 5/8 heater core line and a 5/8 hose.
  • Replaces the following part numbers: 28500 , 47165, Dorman 800-403, Dayco 80461; Gates 28500, CARQUEST 28500, ACDelco 34000, NAPA 99, 9927, GM 15119175, 15139564, E69Z18D435A 10042688, 10324194, 15032062, 15037826, 15119175, 15151873, 15151875, 15761641, 19129956, E69Z-18D435-A
  • Install: It is recommended to use a heater hose disconnect tool to remove the old connector from the firewall. When installing the new fitting it will be a tight fit by design, it is recommended to use some soapy water to help slide the new fitting onto the heater core tube and make sure to keep pushing it until you hear or feel a click. Be sure to clean all the crud off the heater core tubes before installing the new fitting. Secure the heater hose with the included clamp.
  • See more on Amazon...

See Product Description Below For A List Of Known Vehicles This Fits. This Is Not A Complete List. This Will Fit Any Vehicle That Uses A 5/8" Heater Core Line And A 5/8" Hose..
Install: It Is Recommended To Use A Heater Hose Disconnect Tool To Remove The Old Connector From The Firewall. When Installing The New Fitting It Will Be A Tight Fit By Design, It Is Recommended To Use Some Soapy Water To Help Slide The New Fitting Onto The Heater Core Tube And Make Sure To Keep Pushing It Until You Hear Or Feel A "Click". Be Sure To Clean All The Crud Off The Heater Core Tubes Before Installing The New Fitting. Secure The Heater Hose With The Included Clamp..
Replaces The Following Part Numbers: 28500 , 47165, Dorman 800-403, Dayco 80461; Gates 28500, Carquest 28500, Acdelco 34000, Napa 99, 9927, Gm 15119175, 15139564, E69z18d435a 10042688, 10324194, 15032062, 15037826, 15119175, 15151873, 15151875, 15761641, 19129956, E69z-18D435-A.
Replace Your Old Cracked, Broken, And Leaky Heater Core Connectors With These Upgraded Stronger Than Oem Nylon Connectors..

Brand: Muzzys   |   Manufacturer: Muzzys

Dimensions: 2.75 x 2.75 x 1.00 inches

Amazon Price: $9.95 | as of 05/26/2024 (11:50pm pst) *DETAILS
Availability: In Stock

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  #7

FUSCH Upgraded Aluminum Coolant Hose Junction Connector Compatible with Chevrolet Silverado Suburban Tahoe Avalance/GMC Sierra Yukon/Cadillac Escalade Replace#: 15834773

Asin: B0CX1MX6JF   |   Model: FU15834773   |   PartNumber: FU15834773

Features

  • Reliable Quality : Coolant reservoir hose heater hose junction is made of upgrade material aluminium, which is harder than the original plastic coolant reservoir hose, not easy to break to extend the service life. What s more, we equiped the hose with 3 manganese steel clamps to prevent the pipe falling down from the connector, which has high strength, good toughness, and the surface has been treated with Dacromet, which is corrosion resistant.
  • Replace Part Number : 15834773, 15792820, 15792821, 15792822, 15834772, 15834773, 25806518.
  • Compatible with : Chevrolet Silverado 1500 1999-2013; Silverado 1500 Classic 2007; Silverado 1500HD 2001-2003; Silverado 1500HD 2005-2006; Silverado 1500HD Classic 2007; Silverado 2500 1999-2004; Silverado 2500HD 2001-2013; Silverado 2500 HD Classic 2007; Silverado 3500 2001-2006; Silverado 3500 Classic 2007; Silverado 3500HD 2007-2013; Suburban 1500 2000-2013; Suburban 2500 2000-2013; Tahoe 2000-2013.Avalance 2007-2013; Avalance 1500 2002-2006.
  • Compatible with : GMC Sierra 1500 1999-2013; Sierran 1500 Classic 2007; Sierra 1500 HD Classic 2007; Sierra 1500 HD 2001-2003; Sierra 1500 HD 2005-2006; Sierra 2500 1999-2004; Sierra 2500 HD 2001-2013; Sierra 2500 HD Classic 2007; Sierra 3500 2001-2006; Sierra 3500 Classic 2007; Sierra 3500 HD 2007-2013; Yukon 2000-2013; Yukon XL 1500 2000-2013; Yukon XL 2500 2000-2013. Cadillac Escalade 2002-2013; Escalade ESV 2003-2013; Escalade EXT 2002-2013.
  • Installation : The installation of the Y- pipe junction is easy. Connect the Y-pipe to the connector, use the clamps to fix the hoses, not need any special skills.
  • See more on Amazon...

【Compatible With】: Chevrolet Silverado 1500 1999-2013; Silverado 1500 Classic 2007; Silverado 1500Hd 2001-2003; Silverado 1500Hd 2005-2006; Silverado 1500Hd Classic 2007; Silverado 2500 1999-2004; Silverado 2500Hd 2001-2013; Silverado 2500 Hd Classic 2007; Silverado 3500 2001-2006; Silverado 3500 Classic 2007; Silverado 3500Hd 2007-2013; Suburban 1500 2000-2013; Suburban 2500 2000-2013; Tahoe 2000-2013.Avalance 2007-2013; Avalance 1500 2002-2006..
【Installation】: The Installation Of The Y- Pipe Junction Is Easy. Connect The Y-Pipe To The Connector, Use The Clamps To Fix The Hoses, Not Need Any Special Skills..
【Compatible With】: Gmc Sierra 1500 1999-2013; Sierran 1500 Classic 2007; Sierra 1500 Hd Classic 2007; Sierra 1500 Hd 2001-2003; Sierra 1500 Hd 2005-2006; Sierra 2500 1999-2004; Sierra 2500 Hd 2001-2013; Sierra 2500 Hd Classic 2007; Sierra 3500 2001-2006; Sierra 3500 Classic 2007; Sierra 3500 Hd 2007-2013; Yukon 2000-2013; Yukon Xl 1500 2000-2013; Yukon Xl 2500 2000-2013. Cadillac Escalade 2002-2013; Escalade Esv 2003-2013; Escalade Ext 2002-2013..
【Replace Part Number】: 15834773, 15792820, 15792821, 15792822, 15834772, 15834773, 25806518..

Brand: FUSCH   |   Manufacturer: FUSCH

Dimensions: 1.00 x 5.00 x 3.00 Inches

Amazon Price: $15.98 | as of 05/26/2024 (11:50pm pst) *DETAILS
Availability: In Stock
List Price: $16.99

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  #8

GM Genuine Parts 15-33814 Black Heater Inlet and Outlet Hose Connector

Asin: B001S8FPP8   |   Model: 15-33814   |   PartNumber: 15-33814   |   Ean: 0707773316764, 6918545042062   |   UPC: 707773316764

Features

  • Provides quick coupling of heater hoses to the heater core, engine, and heater valves
  • GM-recommended replacement part for your GM vehicle s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
  • See more on Amazon...

Offering The Quality, Reliability, And Durability Of Gm Oe.
Manufactured To Gm Oe Specification For Fit, Form, And Function.
Gm-Recommended Replacement Part For Your Gm Vehicle’S Original Factory Component.

Brand: GM Parts   |   Manufacturer: ACDelco

Dimensions: 1.20 x 2.60 x 1.60 inches   |   Weight: 0.03 Pounds

Warranty: 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

Amazon Price: $11.99 | as of 05/26/2024 (11:50pm pst) *DETAILS
Availability: In Stock
List Price: $13.24

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  #9

Dorman 800-917HP Metal Heater Hose Connector - 3/4 in. Tube x 3/4 in. Hose Compatible with Select Models (OE FIX)

Asin: B0CK12RQK7   |   Model: 800-917HP   |   PartNumber: 800-917HP   |   Ean: 0194883154506   |   UPC: 194883154506

Features

  • Upgraded design - this Dorman OE FIX coolant connector is made of metal to increase durability over the factory plastic part
  • Seamless fit - made to match the dimensions of the original connector on select General Motors vehicles that connect a 3/4-inch female quick connector to 3/4-inch hose
  • Thoroughly tested - engineered and proven to withstand extreme underhood temperatures, resist corrosion, endure high pressures and maintain seal integrity for long-term, leak-free reliability
  • Trustworthy quality - backed by team of engineers and product experts in the United States and more than 100 years of automotive aftermarket expertise
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
  • See more on Amazon...

Thoroughly Tested - Engineered And Proven To Withstand Extreme Underhood Temperatures, Resist Corrosion, Endure High Pressures And Maintain Seal Integrity For Long-Term, Leak-Free Reliability.
Ensure Fit - To Make Sure This Part Fits Your Exact Vehicle, Input Your Make, Model And Trim Level Into The Garage Tool.
Trustworthy Quality - Backed By Team Of Engineers And Product Experts In The United States And More Than 100 Years Of Automotive Aftermarket Expertise.
Seamless Fit - Made To Match The Dimensions Of The Original Connector On Select General Motors Vehicles That Connect A 3/4-Inch Female Quick Connector To 3/4-Inch Hose.

Brand: Dorman   |   Manufacturer: Dorman Products

Dimensions: 4.72 x 1.77 x 2.95 inches

Warranty: Limited Lifetime

Amazon Price: $11.75 | as of 05/26/2024 (11:50pm pst) *DETAILS
Availability: In Stock

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  #10

Heater Hose Connector 5/8"X 5/8" Hose Barb Glass Filled Nylon PA66-GF33 Straight Fittings for Heat/Coolant Vacuum line and Rubber Hose Black Air/Fuel/Water (Pack of 2)

Asin: B092ZXX38Y   |   Model: I-5/8"X5/8"(Straight: 16X16MM)   |   PartNumber: I-5/8"X5/8"(Straight: 16X16MM)   |   Ean: 0735632403096   |   UPC: 735632403096

Features

  • Usage: Universal and widely used for conectors of the vacuum line and rubber heater hose in engine bay,also can use as the connector of coolant hose
  • High Quality Material:PA66-GF33 nylon with 35% glass fiber, high temperature resistant and durable
  • High Temperature Resistance: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Maximum Pressure: 150 pounds_per_square_inch
  • ECONOMICAL: Compared to other types of fitting, this one is considered more economical with high value system component options.
  • See more on Amazon...

High Temperature Resistance: -40 Deg. F To +257 Deg. F (-40 Deg. C To +125 Deg. C).
Economical: Compared To Other Types Of Fitting, This One Is Considered More Economical With High Value System Component Options..
Maximum Pressure: 150 Pounds_Per_Square_Inch.
High Quality Material:Pa66-Gf33 Nylon With 35% Glass Fiber, High Temperature Resistant And Durable.

Brand: KDP   |   Manufacturer: KDP MOTORSPORT

Dimensions: 0.63 x 2.95 x 0.63 inches

Amazon Price: $6.98 | as of 05/26/2024 (11:50pm pst) *DETAILS
Availability: In Stock

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