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Remove Old Transmission Cooler Line Fittings

1:45
44:17
20.5K views

At 1:45 in

Budget Turbo Yukon XL 4L80 Conversion: We Have Driveshafts! Torque Converter Spacing & Shop Talk

What happens here

The old, rusty transmission cooler line fittings are removed from the transmission case. The presenter uses a 3/4 inch wrench, mentioning that while it's likely a metric size is technically correct, this wrench works well enough. A headlamp is used to improve visibility in the confined space under the vehicle. He also points out that older 4L80E transmissions typically use two identical cooler line fittings.

Goal: Extract existing transmission cooler line fittings to replace with AN fittings.

Tools and materials

  • 3/4 inch Wrench Unbranded — Loosening and removing the old fittings
  • Headlamp Unbranded — Providing illumination in tight spaces
  • Old Transmission Cooler Line Fittings — Components being replaced

What they say

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newer style cases one on the front the back uses a one that's inset more it's got like a weird thing that comes off the back so we're just going to take them out just to be sure are you having fun rolling around making all kinds of noise i'm trying to film stuff cool you can film it and not put me in it we get two of those and race each other that sounds dangerous okay so you guys like these new hats good i hope so you can't buy one yet but you will be able to soon you can get these shirts though the link will be in the description for that so just got that one cracked i kind of cut a wiggle a three-quarter wrench over it um it's probably metric but this does the job well enough to get it to work so if my memory serves me correctly this will be the one that you straight up just walked right into that pole i thought it was higher than it was the story of my life it i heard it i heard just watching that happen i've been there so many times you know i should have done this before we put it in but i forgot why don't we have it higher anymore

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