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Heater Hose Fittings

Driving with a failing heater hose fitting will continue to cause stalling and overheating until you replace it with a new one. Luckily, replacements are readily available here at CarParts.com. We have a wide variety of top-notch heater hose fitting replacements for various makes and models, so you’re sure to find one that fits your vehicle perfectly. All are handpicked by our team of industry experts to guarantee their quality. Take a look at our products below and order yours today!
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Heater Hose Fitting - Direct Fit, Sold individually
Part Number: REPC502302
Vehicle Info Required to Guarantee Fit
$7.49
Product Details
Location : Auxiliary HeaterNotes : Inlet Hose Tee; 111mm LengthWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : CoolingPromo Details : Get summer-exclusive savings on all cooling parts & accessories. Click here for more details.Interchange Part Number : 800413, 15055343Replaces OE Number : 15055343Product Fit : Direct FitReturns Policy : 60-Day Return Policy
Heater Hose Fitting - Direct Fit, Sold individually
Part Number: REPC502301
Vehicle Info Required to Guarantee Fit
$11.99
Product Details
Location : Auxiliary HeaterNotes : Inlet Hose Tee; 113mm LengthWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : CoolingPromo Details : Get summer-exclusive savings on all cooling parts & accessories. Click here for more details.Interchange Part Number : 800414, 15055342Replaces OE Number : 15055342Product Fit : Direct FitReturns Policy : 60-Day Return Policy
800-409 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: RB800409
Vehicle Info Required to Guarantee Fit
$10.99
Product Details
Location : Engine To Heater, Engine To Heater Or Heater To Engine, Heater To Engine, Engine To Heater, Heater To EngineWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesProduct Fit : Direct Fit
8221243 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: GPD8221243
Vehicle Info Required to Guarantee Fit
$4.32
Product Details
Warranty : 1 year GPD limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : CoolingPromo Details : Get summer-exclusive savings on all cooling parts & accessories. Click here for more details.Product Fit : Direct Fit
SET-RB800409-2 Heater Hose Fitting - Direct Fit, Set of 2
Part Number: SET-RB800409-2
Vehicle Info Required to Guarantee Fit
$21.99
Product Details
Location : Lower, Engine To Heater, Heater To EngineNotes : Contains (2) Heater Hose FittingWarranty : Lifetime Dorman limited warrantyQuantity Sold : Set of 2Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
28500 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: GAT28500
Vehicle Info Required to Guarantee Fit
$16.99
Product Details
Location : Heater To Thermostat, Pipe-2 To Heater, Thermostat To Heater, Tee-1 To Thermostat, Heater To Auxiliary Water PumpWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
800-401 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: RB800401
Vehicle Info Required to Guarantee Fit
$9.99
Product Details
Location : Engine To HeaterWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesProduct Fit : Direct Fit
34000 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: AC34000
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Location : Heater To Thermostat, Tee-1 To Thermostat, Heater To Auxiliary Water PumpWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Professional SeriesProduct Fit : Direct Fit
800-413 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: RB800413
Vehicle Info Required to Guarantee Fit
$17.99
Product Details
Location : Auxiliary HeaterWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesInterchange Part Number : REPC502302Product Fit : Direct Fit
800-411 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: RB800411
Vehicle Info Required to Guarantee Fit
$9.99
Product Details
Warranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesProduct Fit : Direct Fit
627-004 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: RB627004
Vehicle Info Required to Guarantee Fit
$26.99
Product Details
Warranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Carbon Black, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesProduct Fit : Direct Fit
47164 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: RB47164
Vehicle Info Required to Guarantee Fit
$9.49
Product Details
Warranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Help SeriesProduct Fit : Direct Fit
627-003 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: RB627003
Vehicle Info Required to Guarantee Fit
$9.49
Product Details
Warranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Carbon Black, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesProduct Fit : Direct Fit
627-000 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: RB627000
Vehicle Info Required to Guarantee Fit
$8.99
Product Details
Warranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Carbon Black, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesProduct Fit : Direct Fit
800-405 Heater Hose Fitting - Direct Fit, Sold individually
Part Number: RB800405
Vehicle Info Required to Guarantee Fit
$4.49
Product Details
Location : InletWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesProduct Fit : Direct Fit
Page 1 of 4 | Showing 1 - 15 of 52 results

Top Rated Products

Exhalent service and thank you
martin c.
VERIFIED PURCHASER
Despite the picture showing 3 differing parts, this came with one. Read the descriptiSee More
Michael B.
VERIFIED PURCHASER
Easy to to order, and I was confident that the part would fit before I ordered. ArrivSee More
Damien O.
VERIFIED PURCHASER

Product Questions & Answers

Q:Is this the piece that connects to heater core?
Brandi K.
A:BEST ANSWERHi Brandi, I'm glad to assist you. It is a coolant hose connector coupling at the lower portion. It is only a connector, not a long hose. We do not have a diagram, unlike the dealership. You have to identify it from our listing (by the year, make. model, submodel, and engine size) or use the OEM part number as a reference. You might need to call your local dealership. Show less
Jeonino E.
 
1 Question, 1 AnswerView all Q&As >

Shopping for Heater Hose Fitting

Heater Hose Fitting Shopping Info

What Is a Heating Hose Fitting?

Heater hose fittings are the connectors that secure hoses to the heater core or water pump. Made of durable materials, these fittings prevent leaks and make sure the flow of water goes uninterrupted.

How Much Does a Heating Hose Fitting Replacement Cost?

Replacement heater hose fittings can cost anywhere between $10 and $90. Their price tag can vary according to factors like quantity. If you bring your vehicle to an auto center, you might also have to pay for labor costs for replacing faulty heater hose fittings.

Shop for Aftermarket Heating Hose Fittings on CarParts.com

When it comes to affordable yet high-quality heating hose fittings, look no further than CarParts.com. We are your one-stop shop of top-notch parts for various makes and models.

You can buy individual fittings, sets of two or five parts, and even a replacement kit. Both our direct fit and universal fit heater hose fittings make installation a breeze. We offer fittings for heaters in various locations, such as the auxiliary heater and heater-to-engine positions. Backed by warranties, our products can match the durability and performance of OE-grade parts.

Enjoy unbeatable deals on replacement heater hose fittings, thanks to our low-price guarantee. All our parts are on hand and ready to ship, so expect your new fittings to arrive at your doorstep in a matter of days after ordering them.

Use our vehicle selector to view the aftermarket heater hose fittings that are compatible with your ride. Then, adjust our search filters to find the fittings that match your preferred brand, price range, and feature. If you have any questions about our products, don’t hesitate to contact our friendly customer service team for assistance. Shop for our heater hose fittings today!