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  • Lisle 39190 Heater Hose Disconnect for GM
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Lisle 39190 Heater Hose Disconnect for GM

4.5 out of 5 stars 793 ratings
Lowest price in 30 days
To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

  • Hinged design allows the tool to slip over the heater hose, even in tight spaces.
  • Slide the tool into the connector to release the line.
  • Aluminum provides strength and durability.
  • Fit type: Vehicle Specific

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Lisle 39190 Heater Hose Disconnect for GM
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Top Brand: Lisle

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From the manufacturer

About us

Lisle Corporation recently celebrated the company's founding and 115 years of continuous manufacturing in Clarinda, Iowa in 2018. The privately owned company is led today by third, fourth, fifth and sixth generation family members.

C.A. Lisle started the company in 1903 with the first product being horse-powered water well drilling machines. To combat the seasonality of the well drilling business, the young company branched out and also manufactured washing machines, cream separators, and push-type reel lawn mowers.

Product description

Designed to separate quick-connect fittings on 3/4" heater lines on GM vehicles.

Product information

Technical Details

Manufacturer ‎Lisle
Place of Business ‎CLARINDA, IA, 51632 US
Brand ‎Lisle
Model ‎Heater Hose Disconnect for GM
Product Dimensions ‎10.8 x 9.22 x 1.91 cm; 13.61 g
Item model number ‎39190
Exterior ‎Aluminum
Manufacturer part number ‎39190
Lift Type ‎Manual
Item Weight ‎13.6 g
Country of origin ‎China

Additional Information

ASIN B07KWJP5WV
Customer Reviews
4.5 out of 5 stars 793 ratings

4.5 out of 5 stars
鶹 Rank
Date First Available Dec 7 2018

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Lisle 39190 Heater Hose Disconnect for GM

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Customer reviews

4.5 out of 5 stars
793 global ratings

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Top reviews from Canada

  • Nikki
    5.0 out of 5 stars Worked mint
    Reviewed in Canada on June 24, 2025
    Verified Purchase
    Works as should
    Helpful
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  • john fleming
    5.0 out of 5 stars Made of metal durable....
    Reviewed in Canada on May 26, 2023
    Verified Purchase
    Easily removes GM heater fittings..... much better than plastic ones.....
    Helpful
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  • Robert Ramchuk
    5.0 out of 5 stars Worked good on my 2007 2500hd classic.
    Reviewed in Canada on February 9, 2022
    Verified Purchase
    Tight space to use it in but only took minutes to get the fitting and hose off.
    Helpful
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  • tom
    4.0 out of 5 stars Good tool
    Reviewed in Canada on August 16, 2024
    Verified Purchase
    Dose the Job
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Top reviews from other countries

Translate all reviews to English
  • Nate
    5.0 out of 5 stars GM Heater Hoses
    Reviewed in the United States on July 24, 2025
    Verified Purchase
    Necessary for heater hoses on certain GM vehicles. Easy to use.
    Report
  • Alfonso Bobadilla
    5.0 out of 5 stars Buen precio y tiempo de entrega
    Reviewed in Mexico on April 8, 2025
    Verified Purchase
    Herramienta funcional
    Report
  • Marsoa
    5.0 out of 5 stars Calidad
    Reviewed in Mexico on January 11, 2024
    Verified Purchase
    Eficiente
    Report
  • Sherry Flohr
    5.0 out of 5 stars Works great!
    Reviewed in the United States on July 4, 2025
    Verified Purchase
    Works great! Just what I needed!
    Report
  • Kevin Bautista
    5.0 out of 5 stars PERFECT APPLICATION
    Reviewed in the United States on March 10, 2025
    Verified Purchase
    I never review anything but I thought I'd take some time to write a quick one for this tool. This tool is PERFECT for removing the quick disconnect fitting from the heater core in a Tahoe/Silverado/Yukon/Sierra. I have always struggled using generic quick disconnect tools because they're so short or just don't fit right and I end up having to cut the fitting anyway. That is NOT the case with this specific tool! It fit perfectly into the quick disconnect fitting and pulled the fitting off with no effort! This is an absolute NEED to have tool if you work on lots of GM 5.3/4.8/6.0L vehicles. I can't believe I didn't know about this tool sooner!
    Report