


4L80E Transmission Adapter Fitting Front & Rear Port -6AN Flare 6 AN 4l80e Bare
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
4L80E Transmission Adapter Fitting Front & Rear Port -6AN Flare 6 AN 4l80e BareGM 4L80E Transmission Line Adapter Kit Designed for the Front (short fitting) and rear (long fitting) transmission line ports, 6AN to 1 4"NPSM (thread O. D. . 516", standard GM transmission case thread) These fittings are threaded into the cooler ports in your transmission and enable you to run AN lines to a transmission cooler This fitting kit compatible with 4L80E transmissions Made in Wichita, Kansas from aerospace grade, USA produced billet
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4.5 ★★★★★
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Product Reviews
★★★★★ 5
great for any engin
Size: 12 fl. oz. (Pack of 1)
Have been looking for this for a long time.i always used when i had a ,chevy 327,300.3speed.the engin always run great and when we changed the value cover gaskests the inside look like brand new,and clean.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Great product
Size: 12 fl. oz. (Pack of 1)
Noticeable difference in the first 50 miles .
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great product!
Size: 12 fl. oz. (Pack of 1)
Would recommend pouring oil into container after pouring in and shaking it up, great additive recommended by some old folks but I would have to say it’s just thick as molasses. Used in 2016 FORD F150 5.0 V8
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Reviewed in the United States on April 3, 2025
★★★★★ 5
Great product!
Size: 12 fl. oz. (Pack of 1)
My Dad believed in Bardaul and I do to!
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Reviewed in the United States on January 22, 2025
★★★★★ 5
Inigualable protector del motor
Size: 12 fl. oz. (Pack of 1)
Producto extraordinario para el motor
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Reviewed in the United States on April 26, 2024
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