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Automatic Transmission Cooler Line Fittings, Trans Oil Cooler Line Connectors Compatible with Chevy 2004-2011 Impala Uplander, 2006-2007 Malibu, 2004-2005 Venture, 2004-2007 Monte Carlo

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$20.88

$ 10 .99 $10.99

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About this item

  • 1 set of long and short automatic trans cooler line connctor kit includes both new internal and external o-rings, and new C- clips. Fixes the common issue of leaking lines on the chevy transmission.
  • The threads on both fittings are 9/16-18, which is the same as 6AN, made to accept the 5/16" hardlines commonly used with transmission cooler.
  • Aluminum not stainless so take care not to overtighten and distort the connection orifice. Recommend replacing these with trans cooler lines.
  • Replaces the fittings that are located at the bottom of the auto trans where the transmission cooler lines connect to the radiator.
  • Fits 2004-2011 Impala Uplander, 2006-2007 Malibu, 2004-2005 Venture, 2004-2007 Monte Carlo. Also fits 2006-2009 g6, 2004-2008 grand prix, 2004-2009 Montana.
  • Fits perfectly and fixed the annoying transmission leak. Dip the parts in some transmission fluid and then screw them in and 19mm socket/wrench required.


Fits perfectly and fixed the annoying transmission leak. Dip the parts in some transmission fluid and then screw them in and 19mm socket/wrench required.


Johnny Arroyos
June 13, 2025
perfect
Gene lack
June 2, 2025
Great product pleased with everything
Len~e
May 22, 2025
So far so good
Austin Salle
March 3, 2025
I just got these fittings and they're exactly what I needed for my TR6060. The description isn't very specific about thread or tube sizing so I figured I'd share what I found. The threads on both fittings are 9/16 -18, which is the same as a -6an fitting. They are made to accept the 5/16" hardlines commonly used with transmission coolers. The taller hex is about 0.76" and the shorter is 0.35". This may help if you have to make a tight 90 or something.
Doug
February 14, 2025
The fittings fit the application perfectly and resolved the leaking issue I was having