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ACDelco Professional 18206L Molded Heater Hose

Free shipping on orders over $29.99

$27.49

$ 12 .99 $12.99

In Stock

About this item

  • Comes with a protective sleeve to help duplicate GM OE designs for proper fit and function
  • Installs without buckling, bending out of shape, or straining at the connection for easy installation
  • Has all the quality features of a regular coolant hose for interchangeable use
  • Its diameter ranges from 1/4 in to 1 in to fit different types of vehicles
  • Less than 500 part numbers cover more than 1,200 applications to maximize coverage and reduce inventory


ACDelco Professional, premium aftermarket Molded Heater Hoses are specially designed, factory-molded hoses to fit today’s smaller, tighter-fitting engine compartments. The hoses are GM OE style, meaning they are molded into the GM Original Equipment style and shape. The hoses are composed of a proprietary blend of EPDM rubber, which is a superior blend of synthetic rubber that is more pliable, ensures a longer hose life, and helps resist electrochemical degradation (ECD), the leading cause of hose failure. ACDelco Professional Molded Heater Hoses are temperature rated from -40 degrees Fahrenheit to 275 degrees Fahrenheit (-40 degrees Celsius to 135 degrees Celsius) and can be used for coolant, water, and air applications and are also approved for Marine applications. Do not use for fuel or oil transfer applications. These premium aftermarket replacement molded heater hoses are manufactured to meet your expectations for fit, form, and function.


Ali Hawi
Reviewed in Saudi Arabia on May 26, 2024
لكن غير القفيز لان القديم بيكون واسع ولايضغط
Reddobie0
Reviewed in the United States on February 26, 2019
This says it will fit for a 2004 Buick Lesabre from the reservoir to the radiator, but it does not. The hose is too small in diameter to fit over the connections. It took me a month to get around to changing the coolant elbows and heater hoses and I didn't know this would not work til after the return window closed. It has the correct shape and looks like it would work if it wasn't for being too small in diameter.
jose leon
Reviewed in the United States on December 26, 2019
Buen producto...
Customer
Reviewed in the United States on December 14, 2019
It was great fit
Tony the Mechanic
Reviewed in the United States on November 22, 2019
Greak fit thank you
Henry B
Reviewed in the United States on May 7, 2018
Exact fit, good quality. Remember to route this through all the clips and retainers. Take a picture with your phone to have something to refer to. Failure to heed this warning will result in the serpentine belt tension pulley wearing a hole in the hose.
Blue87FJ60
Reviewed in the United States on March 3, 2017
Fits 2002 Silverado 1500HD just fine.Little smaller OD than original so you need small hose clamps. Can't reuse factory spring clamps.
Mike M
Reviewed in the United States on November 1, 2014
Shape and length are the same as the OEM hose that came on my 2005 Tahoe, but the outside diameter of this replacement hose is slightly smaller than the original hose. This meant that the spring clamps that were originally on the truck would not grip this hose, so I had to use other clamps that I had on hand.I wish they would have included an extra 4" of length to be cut off and used on the other side of the throttle body, but you can always pick up a 4" length of 1/4" hose at the parts store when you get the four small hose clamps you'll need to use to do both sides of the throttle body coolant system.
glandpuck
Reviewed in the United States on May 16, 2012
This hose goes from the radiator to the throttle body. Igt is attached to clips along side the upper radiator hose. At first glance, it may seem too short, but it actually connects right underneath the throttle body when the upper fan shroud is removed. Then there is a short 4 inch segment of hose that connects from the throttle body to the top of the engine manifold and there is no replacement listed for this hose segment.
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