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Up to 2007 Transmission Adapter Fitting -6AN 6 AN TH400 TH350 4l60e Ford AOD C5

In stock
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GM Transmission Line Adapter

Compatible with 2007 and earlier GM cases

  • Thread Pitch: -6AN to 1/4"NPSM (thread O.D. measures .516", standard GM transmission case thread)
  • Package Includes: 1 fitting (bare aluminum finish), 1 oring
  • Compatible with: both front & rear (top & bottom) trans case holes (4L80E rear adapter, see other listing)
  • Compatible with: TH350, TH400, 4L60E, 4L80E, 700R4, 200-4R and Ford AOD transmissions 4R100, 4R70W, C5
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum 

More Information

Manufacturer Part Number AN710-06A
UPC 797822583384
Weight 0.083000
ICT Manufacturer ICT Billet
United States United States
Length Inches 2
Width Inches 1
Height Inches 1

WARNING - This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to


ALUMINUM: Most of the aluminum alloys used today contain some level of lead, usually less than .1%. Lead is known to the state of California to cause cancer and reproductive harm. Most aluminum alloys are physiologically inert in their solid form, and the lead is contained within, however user-generated dust and/or fumes may pose a hazard if inhaled or ingested. Heating beyond a certain temperature may also provide avenues for exposure.


STEEL (steel bolts):  Steel is an iron alloy with several metals including Nickel and Chromium. Both Nickel and Chromium are known to the State of California to cause cancer and reproductive harm, respectfully. This warning applies to stainless steels as well.