* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Genuine GM 15055342 Auxiliary Heater Inlet Hose Tee Connector, Black

Genuine GM 15055342 Auxiliary Heater Inlet Hose Tee Connector, Black

Genuine GM 15055342 Auxiliary Heater Inlet Hose Tee Connector, Black
$ 21.17

Score By Feature

Based on 210 ratings
Value for money
9.90
Easy to install
9.53

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
original equipment manufacturer (OEM) part
exact fit
durable
highest level of quality
This is an original equipment manufacturer (OEM) part.

Questions & Answers

Is it true that I'll need two to replace both of them on my 2006 Denali?

"How to Automotive - How to" is a good place to start. On a 2000-year-old car, how do you replace the heater hoses and adapters? GMC Yukon/Chevy Suburban, 2007" Both the black and white connectors, as well as both hoses, must be replaced. You're most likely between the ages of 120 and 150. 180 kilometers = 180 kilometers The lower radiator hose should be replaced, according to the video. This week, I'll replace mine. It appears to be a fairly straightforward process; best of luck!

Is this going to fit my 2000 Chevy Suburban Ls 1500 with rear heat?

The back of my 2001 Yukon is heated. There is no difference between these adapters and the front/main heater inlet/outlet because you are replacing the front/main heater inlet/outlet.

Is this part compatible with a 2007 Cadillac Escalade?

Although this part appears to fit an 07 Escalade, we would need the vin number to confirm if it fits your specific vehicle.

I'm not sure what the difference is between these and the Dorman brand. ?

This is one of two items that must be replaced if they begin to leak; the other is white 15055343. Don; It was a waste of time to try and replace the o- If you try to remove the rings, the unit will almost certainly break. I hope this has been of assistance.

Selected User Reviews For Genuine GM 15055342 Auxiliary Heater Inlet Hose Tee Connector, Black

Rear-wheel drive 2002 Tahoe with flex fuel
5/5

The fit is perfect, and the quality is the same as the original. With little effort, it snapped right on, and the coolant leak was fixed. . . . If your part won't come off easily, you'll need the appropriate disconnect tool, or perhaps a pick tool if you're handy in tight spaces. . . ? The white tabs, which sit beneath the lip of the aluminum tubing, are the key. The only way to remove the white tabs is to lift them above the lip on the aluminum pipe; alternatively, you could cut the black "catch" on the plastic quick disconnect part so that the white tabs no longer catch (there are two; on both sides); Afterwards, remove the old component; After that, take out the old white tab. However, keep in mind that aluminum tubing is easily damaged. You're not going to be able to remove this part by pinching it; I used a razor blade tool to cut the "catch" piece on mine, then twisted and pulled the old part out, then cut the white tab piece to remove it - which was a great success Best of luck. . . . br>This is solely for the purpose of providing you with information. I'm not a mechanic, so don't expect me to help you with your car. At your own risk, work on this project.

Xavier Erickson
Xavier Erickson
| Aug 07, 2021
Snaps into place with a satisfying snap
5/5

simple to set up - It's not easy to get the old one out. Use this GM Item - br>br> br>br>DO NOT BUY THE DORMAN SUBSTITUTE - I tried the Dorman and they started leaking after only a year. Worse, while Dorman claims to offer a "lifetime" warranty - Many autoparts stores, such as Autozone, will not "honor" or "service" the warranty, so you'll have to send it back to Dorman on your own dime. br>br>Note: br>br> The Dorman lifetime warranty is honored and serviced by O'Reilly Auto Parts - So, if you're in a hurry and need to buy a Dorman, do so. O'Reilly Auto Parts is a great place to go if you're looking for something specific. Autozone is to be avoided.

Amina Hendricks
Amina Hendricks
| Oct 10, 2021
A comparison of the GM Heater Hose Connector
4/5

The GM Heater Hose Connector is made of plastic and appears to be of good quality. I bought the GM connector to compare it to two other brands of heater hose connectors. I purchased two replacement brands for a period of three years. One of them failed not long ago, and the other just recently. I got rid of the O- rings, and discovered plastic burring in the failed replacement brand. This could only have happened in the mold or on the machines that inserted the O-rings. rings. Apart from the burr, which was probably the cause of failure, the plastic retaining clip in the GM appears to be a little more flexible, which would suggest a longer life. Should have bought the GM part first, I wouldn't have been inconvenienced by a leaking hose.

Titan Jenkins
Titan Jenkins
| Oct 20, 2021
The originals were a pain to remove, and they weren't in bad shape even after 15 years and 180K miles, but these parts went on quickly and fit perfectly
5/5

Six months later, there are no issues, leaks, or other issues, and it's nice to know I can still find parts that fit.

Harlee Delgado
Harlee Delgado
| Aug 04, 2021
Installing is a breeze
5/5

The leak has been fixed. The fit is excellent, and the installation is simple. It replaced the old leak and fixed it. br>br>To be on the safe side, I replaced both. They differ slightly in terms of P/N.

Scarlet Marshall
Scarlet Marshall
| Jul 23, 2021
My 2005 Cadillac Escalade's leak was fixed perfectly with this kit
5/5

My 2005 Cadillac Escalade's leak was fixed perfectly with this kit. It was a little difficult to remove the old ones and replace them with this one, but I got it done.

Isaac Nixon
Isaac Nixon
| Aug 25, 2021
On my 2003 Suburban 2500 with 8, the fit and function are perfect
5/5

1l motor.

Virginia Hamilton
Virginia Hamilton
| Oct 26, 2021
Denali Denali Denali Denali Denali Denali Denali Denali Denali Den The new is simple to set up, but the old is difficult to remove
5/5
Silas Novak
Silas Novak
| Apr 27, 2021

Related Products For Genuine GM 15055342 Auxiliary Heater Inlet Hose Tee Connector, Black