1. Air Conditioning & Heating - Commercial Truck Parts For Sale.
  2. sku: 6250159080487693
  3. GATES 18665

GATES 18665 Hvac Heater Hose 770075600558

18665 Gates Hvac Heater Molded Hose

( Brand: Gates ), ( Manufacturer Part Number: 18665 ), ( Part Type: Hvac Heater Hose ), ( Product Type: A/c Heating ), ( UPC: 770075600558 ), ( Fitment Type: Vehicle Specific ), ( Partslink Number: 78721 ), ( Compatible Make S : Subaru ), ( Compatible Model S : Wrx, Impreza, Wrx Sti, Forester ), ( Product Subtype: Heater Hoses, Pipes ), ( Department: Replacement )

Review GATES Hvac Heater Molded Hose

The Gates HVAC Heater Hose, model number 18665, is a crucial component in the heating system of your vehicle. This heater hose is specifically designed to transport coolant from the engine to the heater core, where it is heated up to provide warmth to the interior of your vehicle.

The Gates 18665 hose is engineered with high-quality materials to ensure durability and reliability. It is constructed with a flexible, yet strong, reinforced rubber cover that resists cracking and swelling under extreme temperatures. The hose is also reinforced with a layer of multiple plies of fabric to provide additional strength and prevent bulging.

The ends of the hose are fitted with durable, brass push-on fittings that ensure a leak-free connection. These fittings are also designed to be easy to install, making the replacement process hassle-free. The hose is also equipped with a built-in heater core seal, which prevents coolant leaks around the heater core.

The Gates 18665 heater hose is compatible with a wide range of makes and models of vehicles, making it a versatile choice for automotive repair and maintenance. It is also backed by the Gates limited warranty, ensuring that you are investing in a high-quality product that is built to last.

In summary, the Gates HVAC Heater Hose, model number 18665, is a reliable and durable solution for replacing a worn-out or damaged heater hose in your vehicle. Its flexible rubber cover, reinforced fabric layers, and durable brass fittings make it a robust and effective component in your heating system, while its easy installation process makes it a convenient choice for DIY automotive repairs.

Pros and Cons of Buying a Gates 18665 HVAC Heater Hose

The Gates 18665 HVAC Heater Hose is a crucial component of an HVAC system. It ensures the smooth flow of coolant or antifreeze from the heater core to the engine, allowing the vehicle's heater to function properly. When considering purchasing this part, it's essential to weigh its advantages and disadvantages to make an informed decision.

Pros:

1. Durability: Gates is a well-known brand in the automotive industry, renowned for producing high-quality hoses. The 18665 HVAC heater hose is no exception. It is built to last, with a reinforced layer for added strength and resistance to wear and tear.

2. Leak-Free: The hose features a double-layered, reinforced construction, reducing the risk of leaks. Leaks can be a significant issue in HVAC systems, leading to costly repairs and decreased performance.

3. Temperature Resistance: The Gates 18665 HVAC heater hose is designed to withstand high temperatures, making it a suitable choice for use in automotive applications.

4. Wide Compatibility: This hose is suitable for various vehicle makes and models, ensuring a wide range of customers can benefit from its high-performance design.

Cons:

1. Price: Compared to some aftermarket alternatives, the Gates 18665 HVAC heater hose may be more expensive. However, the added cost may be justified by its superior quality and longevity.

2. Availability: Depending on the location and the specific vehicle model, it may be challenging to find a local auto parts store that carries the Gates 18665 HVAC heater hose in stock. In such cases, customers may need to order it online, which could result in additional waiting time.

Conclusion:

The Gates 18665 HVAC heater hose is an excellent investment for those seeking a reliable, durable, and leak-free solution for their HVAC system. While the initial cost may be higher than some alternatives, the long-term benefits, such as improved performance and reduced maintenance, make it a worthwhile purchase.

Recommendation:

If you are in the market for a new HVAC heater hose and prioritize quality, durability, and leak resistance, the Gates 18665 HVAC heater hose is an excellent choice. Although it may come with a higher price tag, the peace of mind and improved performance it offers make it a valuable investment for your vehicle.

Details:

Engineered to resist degradation - the leading cause of hose failure. Do you recognize the name on box. Gates recommends replacing standard worm drive and spring loaded clamps with Power Grip R SB Clamps each time a new coolant hose is installed. Features: Similar to OEM specifications.

Size: 7/16 x 8 11/16. HVAC Heater Molded Hose 18665 by Gates. Gates molded heater hose is manufactured to fit specific applications. Specifications: Center line length in: 8.7.

Inside Diameter: 0.45. And how do you know if you re getting the best price. With Protective Sleeve. Location: Turbo Inlet.

Has all the quality features of Gates Molded Coolant Hose.

part #: 18665 prices

  • $21.13-$44.99

specifications aiconditioni:

  • brand: Gates
  • mpn: 18665
  • part type: Hvac Heater Hose
  • product type: A/c Heating
  • upc: 770075600558
  • fitment type: Vehicle Specific
  • partslink number: 78721
  • compatible make s : Subaru
  • compatible model s : Wrx, Impreza, Wrx Sti, Forester
  • product subtype: Heater Hoses, Pipes
  • department: Replacement

offer aiconditioni:

  • options: Ship-to-home
  • started: June 24, 2025
  • sold: 0
  • availability: In Stock

payments aiconditioni:

  • credit card: Visa
  • wallet: Google-pay
  • other

shipping aiconditioni:

  • class: Standard
  • type: Calculated
  • cost: $16.53
  • carrier: FedEx
  • transit: 2-6 Days
  • service: FedEx Ground or FedEx Home Delivery

general aiconditioni:

  • condition: New
  • Commercial Truck Parts > Air Conditioning Heating > A/C Hoses Fittings

seller aiconditioni:

  • # reviews: 125386
  • rating: 97.3%
  • city: Saint Paul, Minnesota

returns aiconditioni:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
part type: hvac heater hose, product type: a/c heating, fitment type: vehicle specific, partslink number: 78721, compatible make s: subaru, compatible model s: wrx, impreza, wrx sti, forester, product subtype: heater hoses, pipes, department: replacement,
category: auto parts > commercial truck parts > air conditioning heating > a/c hoses fittings, sku: 6250159080487693,
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5 offers $21.13–$44.99 USD
  • New. Offer #1 priced at $21.13 + $0.00 shipping estimate = $21.13* total. It can be used for coolant, water and air applications, also approved for marine applications 10665, 14775S, 16070471, , 99078AA450.FREE SHIPPING
  • New. Offer #2 priced at $34.55 + $0.00 shipping estimate = $34.55* total. Part Numbers.FREE SHIPPING
  • New. Offer #3 priced at $44.99 + $0.00 shipping estimate = $44.99* total. FREE SHIPPING
  • New. Offer #4 priced at $21.32 + $0.00 shipping estimate = $21.32* total. Pictures do not represent quantity of item you are buying. Part #: .FREE SHIPPING
  • New. Offer #5 priced at $18.75 + $0.00 shipping estimate = $18.75* total. FREE SHIPPING

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