The Best Automotive Replacement Heater Hose Connectors

Looking for the best Automotive Replacement Heater Hose Connectors?

Discover now our comparison of the best Automotive Replacement Heater Hose Connectors. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Heater Hose Connectors are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Heater Hose Connectors in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

Dorman 800-403 Heater Hose Connector Compatible with Select Models

Dorman Heater Hose Fitting Heater Hose Fittings (800-403)

No. 2

awlbed 2 PCS Car Heater Inlet Hose Joint, Three-way Plastic Cooling Connector Accessories, Original Replacement 15055343 15055342, Compatible with Select Cadillac Chevrolet GMC Models (Black & White)

Plastic Material: This car heater inlet hose joint is made of plastic material, with stable structure and medium, resistant to high temperature and high pressure, not easy to break and deform during long-term work, and maintains a long service life.
No Leakage: This connector is of good workmanship and manufactured according to the original parts specifications to ensure a precise fit and no leakage. It plays an important role in the car's cooling system and ensures that the car can run safely and efficiently.
Compatible Models: This tee hose is Compatible with Select Cadillac / Chevrolet / GMC Models. Replacement parts are 15055343 15055342. It is recommended that you carefully compare the car model with the picture to ensure correct installation before ordering.
Features: This hose joint can guide the cooling water back to the engine, thereby keeping the engine within a reasonable temperature range and ensuring its normal operation. At the same time, it can also protect the engine.
Product Details: The package includes 2 pieces of car heater inlet hose tee connector, which can directly replace the original broken connector with poor seal, making installation more convenient. This product has been performance tested before shipment to ensure that you get a perfectly qualified product.

SaleNo. 3

Dorman 800-414HP Metal Heater Hose Connector Compatible with Select Cadillac/Chevrolet/GMC Models (OE FIX)

Upgraded repair - this HVAC heater hose/coolant hose connector is manufactured from rugged metal and is designed to help provide a longer lasting repair than the original equipment plastic connector
Prevents leaks - engineered to resist the heat and abrasion that can eventually cause a plastic hose connector to crack and fail
Direct replacement - manufactured to precise standards for a seamless fit on specified Cadillac, Chevrolet and GMC vehicles
Performance tested - this upgraded connector design has been rigorously pressure-tested for reliable performance
Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle

SaleNo. 4

Dorman 800-413HP Metal Heater Hose Connector Compatible with Select Cadillac/Chevrolet/GMC Models (OE FIX)

Upgraded repair - this HVAC cooling hose quick connector is manufactured from rugged metal and is designed to help provide a longer lasting repair than the original equipment plastic connector
Prevents leaks - engineered to resist the heat and abrasion that can eventually cause a plastic cooling hose quick connector to crack and fail
Direct replacement - manufactured to precise standards for a seamless fit on specified Cadillac, Chevrolet and GMC vehicles
Performance tested - this upgraded connector design has been rigorously pressure-tested for reliable performance
Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle

No. 5

Sumjig 1 PC Car Heater Air Inlet Front Hose Connector, Plastic Leak-free Fuel Pipe Quick Connector, Non-destructive Installation OEM #15119175 Accessories, Compatible with Chevrolet GMC (Black)

Leak-free Design: The front hose connector of the car heater air inlet adopts advanced sealing technology to ensure no leakage at the connector, avoid leakage of contents, and improve the safety and reliability of the system.
Packing List: You will receive a black car heater air intake front hose connector. The product has a smooth surface without burrs and fine craftsmanship. The product is small and portable, making it convenient for you to use at any time.
Compatibility Information: This product is compatible with Chevrolet GMC, replacing OEM #15119175. Please note that you need to confirm your car model before purchase to ensure product compatibility.
High Temperature Resistance: The plastic materials have good high temperature resistance, can withstand work in high temperature environments, and adapt to the requirements of automobile heating systems.
Strong Flexibility: It can adapt to a variety of installation angles and space restrictions, convenient for installation in a small space, and improve the convenience of use. The hose connector can effectively absorb the vibration during the driving process of the car, reduce damage to the connection part, and extend the service life.

SaleNo. 6

jokormo 2 PCS Car Heater Coolant Hose Connector, Plastic Thermostat Cover Connector, Replacement OEM Number 15032062 15151873 15151875 Parts, Compatible with Buick GMC Chevrolet Ford Lincoln (Black)

Good Sealing Performance: The hose connector has a good sealing effect. The one-piece design can provide better sealing performance, which can effectively avoid coolant leakage and ensure the normal operation of the cooling system.
Lightweight: This connector is made of high-quality plastic. Plastic connectors are lighter than metal connectors, which can reduce the overall weight of the car and help improve fuel economy and handling performance.
Anti-vibration and Sound-absorbing: The plastic connectors have certain anti-vibration and sound-absorbing effects, which can reduce noise and vibration in the cooling system and improve driving comfort.
Packing Details: You will receive two car heater coolant hose connectors, compatible with Buick GMC Chevrolet Ford Lincoln, replacement OEM part numbers 15032062, 15151873, 15151875. Please note, confirm your model before purchasing to ensure product compatibility.
Perfect After-sales: We are committed to providing you with a perfect shopping experience, if you have any usage problems, please feel free to contact us directly, we will solve the problem for you within 24 hours on working days.

SaleNo. 7

Dorman 800-409HP Coolant Connector - Inlet/Outlet 3/4In. Tube x 5/8In. Hose Compatible with Select Models (OE FIX)

Improved design - this HVAC heater hose connector has been redesigned for greater durability the original equipment part
Durable construction - this heater hose connector is made of stainless steel instead of the original equipment connector to reduce damage from heat fatigue and vibration
Easy to install - matches the original equipment form and dimensions for a simple replacement
Quality tested - this part has undergone try-on, corrosion, heat and pressure testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Please check the “Amazon Confirmed Fit” bar at the top of this page before buying product to ensure this product works for your vehicle. If the “Amazon Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase.

SaleNo. 8

Watris Veiyi Heater Hose Fitting, Aluminum Alloy Heater Hose Connector 90 Degree Adapeter 1/2in NPT to 5/8in Hose Barb

【Premium Aluminum Alloy】Machined from a solid piece of aluminum and then chrome-plated, it is light weight and does not rust, ensuring durability for long term use.
【Excellent Performance】Triple chrome plating, mirror like finish, smooth and durable. Give your other engine accessories a nice touch.
【Wide Appliccation】The heater hose fittings are universal for all 1/2" NPT pumps or intake manifolds. Please confirm the original size before purchasing.
【Easy Installation】Heater hose connector can be easily installed without complex tools, convenient for using. The old or broken ones can be replaced directly.
【Quality Guarantee】Built to meet standard specification, strictly follow factory quality control. If you are not satisfied, we accept all return, replacement or refund requests.

No. 9

Civwesi 2 PCS Car Heater Inlet Hose Connector, Perfect Fit Standard Replacement 15055343 15055342, Plastic Heat Resistant Tee Joint, Compatible with Cadillac Chevrolet GMC Models (Black & White)

Connection Function: This car heater inlet hose connector adopts a T-shaped tee design, which can quickly connect multiple hose ports, making it simple and convenient. It has good workmanship, accurate dimensions, complete sealing, precise connection, and is not easy to fall off.
Durable Material: This product is made of plastic material, which has excellent structural stability, is lightweight and not easy to break. It can directly replace damaged or cracked original joints and solve the problem of cooling water leakage.
Reliability: This car heater inlet hose connector has undergone rigorous pressure testing to ensure reliability and safety in use. It can withstand the test of long-term use. Note that during installation, do not push hard to avoid damaging the heater core.
Compatible Models: This connector is compatible with limited car models, including Cadillac Chevrolet GMC. If you are not sure whether your vehicle is suitable, you can send an email in time for consultation.
Replacement Number: This automotive heater inlet hose connector replacement part number is 15055343 15055342. After purchase, you will receive 2 x car heater inlet hose connectors, which are enough for daily use.

No. 10

Yumfugu 2 PCS Car Heater Inlet Hose Fitting, ABS T-connector Three-way Cooling Water Pipe Joint, Original Replacement #15055343 15055342, Compatible with Select Cadillac Chevrolet GMC (Black & White)

Plastic Material: This heater inlet hose connector is made of plastic material, which has excellent structural stability, is lightweight and not easy to break. It is resistant to high and low temperatures, not easy to freeze and crack, and can withstand the test of long-term use.
Function: This heater inlet hose joint adopts a T-shaped 3-way design, manufactured according to the original factory size data, and is a perfect match. It can directly replace the damaged or cracked original joint to solve the problem of cooling leakage at the firewall.
Good Workmanship: This connector has good workmanship, accurate size, completely sealed, no burr cracks, precise connection, and not easy to fall off. This product has undergone rigorous stress testing to ensure reliability and safety in use.
How to Install: First detach the old connector, being careful not to push too hard to avoid damaging the heater core. Then connect this connector to the 2 fittings on the heater core at the firewall to make the inlet and outlet connections.
Compatibility: Package includes 2 black & white heater hose connector, replacement part number is 15055343 15055342, compatible with Select Cadillac Chevrolet GMC models. If you are not sure whether your vehicle is suitable, you can send an email for consultation in time.

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Last update on 2025-06-13 / Affiliate links / Images from Amazon Product Advertising API

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