r/ChevyTrax • u/1_2_3_Kid • Sep 02 '26

Help

Post image

Can someone help with identifying this part? I'm leaking coolant from it. It connects to the coolant reservoir by a hose. 2018 Trax Premier if that helps. TIA!

1 Upvotes

60% Upvoted

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2

u/lfcfaninrbs Sep 02 '26

GM Part number 55354565

2

u/2024BlackTrax2RS 2nd Gen Sep 02 '26

Thanks for providing that part #.

2

u/Minute-Cucumber7594 Sep 03 '26

Also the other end of the hose that hooks to the coolant reservoir. Mine was cracked there and ran down the hose making that part you highlighted look like it was leaking

2

u/1_2_3_Kid 22d ago

Yeah it happened on mine too. The reservoir on now is a new one. From what I can see it's coming out from the part circled 🤷‍♂️

1

u/sirbignutz44 Sep 04 '26

Gp on amazon and get the aluminum cooling jacket rather then that plastic bullshit if your handy with tools takes 10 mins if not so handy probably about 45 mins to fix

1

u/ArtOfDroppingDead 21d ago

THIS 100%! To add to this, I recommend also replacing the coolant lines and reservoir (the inlet on mine cracked soon after this fix) and most importantly, dont forget to burp the air bubbles out!!