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Genuine Parts 15779543 Automatic Transmission Auxiliary Fluid Cooler Inlet Line

4.8 (12) Write Review
Free shipping on orders over $29.99

$28.99

$ 14 .99 $14.99

In Stock

About this item

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies


ACDelco GM Original Equipment Automatic Transmission Oil Cooler Tube is a GM-recommended replacement component for one or more of the following vehicle systems: automatic transmission/transaxle, and/or manual drivetrain and axles. This original equipment tube will provide the same performance, durability, and service life you expect from General Motors.


Andrew Danylchuk
2025-08-28 15:46:48
Line arrived in perfect shape with all genuine GM labels attached.Fit like a glove. Made replacement very easy.NOTE: This line is for auxiliary cooler to top of radiator on 2011 Silverado 1500. It does NOT run to the transmission.
Layla
2025-08-03 16:18:07
You don't want to have to take your truck apart again anytime soon, I promise so do yourself a favor and do the other lines now too.
Pablo
2025-07-07 17:05:58
Purchased for my 2010 Chevy Silverado Z71.Bends are Slightly off, but over all fitted worked out ok.Good Price.Highly Recommended.
Amp
2025-07-01 10:53:52
worked good and no leaks
Mike Gawrys
2025-06-30 21:18:34
Rubber part of line already blew out,very disappointed
Thea Lozon
2025-06-27 18:13:54
Exactly what i needed genuine high quality part
Joshua J.
2025-05-28 10:23:48
Fits 2010 GMC Sierra SLE 5.3 Flex Fuel W/ Towing PackageYou’ll only lose about 6 ounces of transmission fluid, but it’s a little tricky to get to.. take off the skid plate and trim up top, don’t lose the clips.
Brian Deaton
2025-05-09 15:50:55
Perfect fit on 09 Silverado 1500
Mike4523Jr
2025-04-23 20:51:00
This was a great purchase and other than being difficult to install, everything was perfect and for far less than having to pay at a NAPA auto store of Benson auto.
Numskull
2025-02-22 12:44:16
Replaced Factory line perfectly. Great price.
Customer
2025-02-15 17:13:30
Arrived in perfect condition. Part fit as it should. Part got here 2 days earlier than expected. Completely satisfied.
Gerardo
2025-02-06 13:57:53
I would recommend replacing with the original part it’ll makes life so much easier