Hummer H3 Heater Hose Fittings

Your Hummer H3 will be happy to know that the search for the right Heater Hose Fittings you’ve been looking for is over! Advance Auto Parts has 3 different Heater Hose Fittings for your vehicle, ready for shipping or in-store pick up. The best part is, our Hummer H3 Heater Hose Fittings start from as little as $14.29.

When it comes to your Hummer H3, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Heater Hose Fittings brands so you can shop with complete confidence. Some of our top Heater Hose Fittings brands are Gates and Dorman. We’re sure you will get the right product to keep that H3 running for a long time.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Heater Hose Fittings for your H3, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 11 Hummer Heater Hose Fittings

Dorman – Coolant Connector – Inlet/Outlet 3/4In. Tube x 5/8In. Hose (Part No.800-409)

Coolant Connector - Inlet/Outlet 3/4In. Tube x 5/8In. Hose

from

$12.49
Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

Product 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
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Dorman – Heater Hose Connector (Part No.800-916)

Heater Hose Connector

from

$13.99
Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

Product 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
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Gates – Quick-Lok½ Heater Hose Connector (Part No.28500)

Quick-Lok½ Heater Hose Connector

from

$19.49
Product Features:
  • Used on cars and trucks when the original quick connector fails, or the replacement hose does not include them
  • Manufactured w/ a new design that retains the O-ring so they cannot get lost or damaged
  • Fit just as the OEM quick connects for easy installation as well as removal
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Dorman – Coolant HVAC Connector (Part No.800-917)

Coolant HVAC Connector

from

$15.99
Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

Product 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
See More

Dorman – Heater Hose Connector (Part No.800-411)

Heater Hose Connector

from

$14.29
Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

Product 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
See More

Dorman – Coolant Connector – Inlet/Outlet 3/4In. Tube x 5/8In. Hose (Part No.800-409HP)

Coolant Connector - Inlet/Outlet 3/4In. Tube x 5/8In. Hose

from

$24.49
HVAC heater hose connectors fail when the plastic material fatigues from heat and vibration. This upgraded Dorman OE FIX replacement connector is made from corrosion-resistant stainless steel for greater durability.

Product Features:
  • 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
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Dorman – Heater Hose Connecto (Part No.R3036834787DOR)

Heater Hose Connecto

from

$33.48
Heater Hose Connecto

Dorman – Heater Hose Connecto (Part No.R3036834786DOR)

Heater Hose Connecto

from

$32.04
Heater Hose Connecto

Gates – Quick-Lok½ Heater Hose Connector (Part No.28502)

Quick-Lok½ Heater Hose Connector

from

$19.99
Product Features:
  • Used on cars and trucks when the original quick connector fails, or the replacement hose does not include them
  • Manufactured w/ a new design that retains the O-ring so they cannot get lost or damaged
  • Fit just as the OEM quick connects for easy installation as well as removal
See More

Dorman – Heater Hose Connecto (Part No.R30361604037DOR)

Heater Hose Connecto

from

$13.11
Heater Hose Connecto

Dorman – Heater Hose Connecto (Part No.R3036834783DOR)

Heater Hose Connecto

from

$10.87
Heater Hose Connecto

FAQs for Hummer H3 Heater Hose Fittings

What are the most popular Heater Hose Fittings for the Hummer H3?

With 2 brands you can trust, our most popular Heater Hose Fittings for the Hummer H3 are:
Quick-Lok½ Heater Hose Connector
from $19.49
This product is not rated
Quick-Lok½ Heater Hose Connector
Heater Hose Fittings
Heater Hose Connector
from $14.29
This product is not rated
Heater Hose Connector
Heater Hose Fittings
Quick-Lok½ Heater Hose Connector
from $19.99
This product is not rated
Quick-Lok½ Heater Hose Connector
Heater Hose Fittings