GATES 18623 Hvac Heater Hose 770075566731

( Brand: Gates ), ( Manufacturer Part Number: 18623 ), ( Part Type: Hvac Heater Hose ), ( Product Type: A/c Heating ), ( UPC: 770075566731 ), ( Fitment Type: Vehicle Specific ), ( Partslink Number: 74074 ), ( Compatible Make S : Chevrolet, Gmc, Cadillac, Hummer, Workhorse Custom Chassis ), ( Compatible Model S : Silverado 1500 Classic, Silverado 1500, Silverado 2500 ), ( Product Subtype: Heater Hoses, Pipes ), ( Department: Replacement )

Review GATES Hvac Heater Molded Hose

Gates HVAC Heater Hose (18623)

The Gates HVAC Heater Hose (Part Number: 18623) is a premium quality heater hose designed specifically for Heating, Ventilation, and Air Conditioning (HVAC) systems. This hose is engineered to meet the high-performance demands of modern automotive applications.

Constructed with a durable, flexible, and resilient reinforced rubber cover, this hose effectively resists damage from the harsh conditions of the engine compartment. The cover is specifically designed to withstand extreme temperatures, ensuring optimal performance in both hot and cold climates.

The Gates 18623 HVAC Heater Hose features a specially formulated, abrasion-resistant inner liner that maintains its flexibility and shape under pressure, resulting in reliable sealing and reduced leaks. The hose's design also ensures the efficient flow of coolant through the heater core, providing consistent heating performance.

The hose is equipped with high-temperature resistant clamps that securely attach it to the engine components, ensuring a leak-free connection. These clamps are designed to withstand the high temperatures generated by the engine, offering superior durability and longevity.

The Gates 18623 HVAC Heater Hose is compatible with a wide range of automotive applications and is backed by the trusted Gates brand. This hose is an excellent choice for those seeking reliable and long-lasting performance for their HVAC system.

In summary, the Gates HVAC Heater Hose (18623) is a high-performance, durable, and flexible hose specifically designed for use in HVAC systems. Its resilient rubber cover, abrasion-resistant inner liner, and high-temperature resistant clamps ensure reliable sealing, efficient coolant flow, and leak-free connections, making it an excellent choice for those seeking superior heating performance and durability in their vehicles.

Buying the Gates 18623 HVAC Heater Hose comes with several advantages and disadvantages that every potential buyer should consider before making a purchase.

1. Durability: Gates is a well-known brand in the automotive industry, and their products are known for their durability. The Gates 18623 HVAC Heater Hose is no exception. It is made of high-quality materials that can withstand extreme temperatures and pressures, making it a reliable choice for heating systems.

2. Flexibility: The heater hose is designed to be flexible, which allows it to move with the engine without causing stress or damage. The flexibility also makes it easier to install and route through tight spaces.

3. Resistance to Corrosion: The hose is resistant to corrosion, which is a common problem in heating systems. The resistance to corrosion ensures that the hose lasts longer and performs better than other, less durable options.

1. Cost: The Gates 18623 HVAC Heater Hose is more expensive than some other options on the market. While the price may be a deterrent for some buyers, the durability and reliability of the hose may make it worth the investment for others.

2. Installation: Installing the heater hose can be a challenging task, especially for those without experience in automotive repair. It may require the use of special tools and a good understanding of the heating system.

3. Size: The hose may not fit all heating systems, so it is essential to ensure that it is compatible with your specific make and model before making a purchase.

The Gates 18623 HVAC Heater Hose is a high-quality option for those in need of a reliable and durable heater hose. Its flexibility, resistance to corrosion, and durability make it a worthwhile investment for those who value performance and longevity. However, its cost and installation requirements may be a deterrent for some buyers. Ultimately, the decision to purchase the Gates 18623 HVAC Heater Hose depends on your specific needs and budget.

If you are in the market for a new heater hose and are willing to invest in a high-quality, reliable option, the Gates 18623 HVAC Heater Hose is an excellent choice. However, if cost is a significant concern, or if you are not confident in your ability to install the hose yourself, there may be less expensive options available that may better suit your needs. It is essential to carefully consider your options and make an informed decision based on your specific requirements and budget.

Details:

Engineered to resist degradation - the leading cause of hose failure. Features: Similar to OEM specifications. Location: Throttle Body to Engine. HVAC Heater Molded Hose 18623 by Gates.

And how do you know if you re getting the best price. Has all the quality features of Gates Molded Coolant Hose. Do you recognize the name on box. Size: 1/4 x 4 13/16.

Gates molded heater hose is manufactured to fit specific applications. Inside Diameter: 0.25. Specifications: Center line length in: 4.8. Gates recommends replacing standard worm drive and spring loaded clamps with Power Grip R SB Clamps each time a new coolant hose is installed.

part #: 18623 prices

• $15.91-$43.48

specifications aiconditioni:

• brand: Gates
• mpn: 18623
• part type: Hvac Heater Hose
• product type: A/c Heating
• upc: 770075566731
• fitment type: Vehicle Specific
• partslink number: 74074
• compatible make s : Chevrolet, Gmc, Cadillac, Hummer, Workhorse Custom Chassis
• compatible model s : Silverado 1500 Classic, Silverado 1500, Silverado 2500
• product subtype: Heater Hoses, Pipes
• department: Replacement

shipping aiconditioni:

• type: Fixed
• carrier: FedEx
• transit: 3-8 Days
• cost: $0.00
• service: FedEx Ground or FedEx Home Delivery
• class: Standard

offer aiconditioni:

• availability: In Stock
• sold: 0
• started: June 29, 2025
• options: Ship-to-home

seller aiconditioni:

• # reviews: 125510
• rating: 97.4%
• city: Pittston, Pennsylvania

returns aiconditioni:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments aiconditioni:

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

general aiconditioni:

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

Gates 18623 Is Similar To:

• 28082 Gates Hvac Control Duct Hose 072053028164 (48.8% similar) Do recognize name on box. How know re getting best price. Hvac control duct hose by Gates. 37 inside diameter 1 in. Inside diameter: 50MM. Specifications: center line length in: 39. Inside diameter...(November 8th, 2019)
• 18773 Gates Hvac Heater Molded Hose 072053179194 (69.9% similar) Gates molded heater hose is manufactured to fit specific applications. Specifications: center line length in: 14. Hvac heater molded hose by Gates. Inside diameter. 7 inside diameter 1 in. Location: pipe to water pump. Similar to oem specifications. Do recognize name on box. How know re getting ...(December 29th, 2019)
• 12096 Gates Hvac Heater Molded Hose 770075631361 (69.9% similar) Inside diameter. Similar to oem specifications. Location: heater outlet. Gates recommends replacing standard worm drive and spring loaded clamps with power grip r Sb each time a new coolant hose is installed. Gates recommends replacing standard worm drive and spring loaded clamps with power grip r ...(February 16th, 2020)
• W0133-1849875-gat Gates Hvac Heater Hose (58.7% similar) Location: engine to valve. Do recognize name on box. How know re getting best price. Hvac heater hose w0 gat by Gates...(April 21st, 2020)
• 18240 Gates Hvac Heater Molded Hose 072053412192 (69.9% similar) Gates recommends replacing standard worm drive and spring loaded clamps with power grip r Sb each time a new coolant hose is installed. Similar to oem specifications. Location: pipe to TEE-3. Location: pipe to tee inside diameter 1 in. Do recognize name on box. How know re getting best price. Hvac ...(April 25th, 2020)
• 19237 Gates Hvac Heater Molded Hose 072053535686 (69.9% similar) Gates recommends replacing standard worm drive and spring loaded clamps with power grip r Sb each time a new coolant hose is installed. Similar to oem specifications. Do recognize name on box. How know re getting best price. Hvac heater molded hose by Gates. Gates molded heater hose is manufactured ...(May 24th, 2020)
• W0133-2047241-gat Gates Hvac Heater Hose (58.7% similar) Hvac heater hose w0 gat by Gates. Do recognize name on box. How know re getting best price. Location: heater to engine...(July 18th, 2020)
• 19996 Gates Hvac Heater Molded Hose 770075598602 (69.9% similar) Inside diameter. Gates recommends replacing standard worm drive and spring loaded clamps with power grip r Sb each time a new coolant hose is installed. 44 inside diameter 1 in. Similar to oem specifications. Location: transmission oil cooler to pipe. Specifications: center line length in: Gates ...(July 30th, 2020)
• Hha106 Gates Hvac Heater Hose Assembly 770075554035 (51.2% similar) Location: auxiliary heater inlet and outlet. Do recognize name on box. How know re getting best price. In fact, many of the manufacturers they deal with are suppliers to vehicle manufacturers, so parts you get may be same as ones that came on your car or truck. Specifications: length in: 53 number...(January 27th, 2021)
• 28412 Gates Safety Stripe Heater Hose Hoses Oem 072053066326 (46.3% similar) Heater hose with a safety stripe constructed for extra-long service life...(March 5th, 2021)
• 28445 Gates Green Stripe Hvac Heater Hose 072053066449 (51.7% similar) Do recognize name on box. How know re getting best price. Location: heater. Green stripe trade hvac heater hose by Gates. Working pressure: 70 psi. In fact, many of the manufacturers they deal with are suppliers to vehicle manufacturers, so parts you get may be same as ones that came on your car or ...(July 9th, 2021)