Includes 2 aluminum6AN flare to 1/4" NPSM adapter fittings and 2 O-rings, compatible with TH350, TH400, 4L60E, 700R4, 200-4R, TR6060, AOD, 4R100, 4R70W, and C5 transmissions. Features tapered thread sealing for leak-free performance, ideal for custom AN transmission lines. Durable, corrosion-resistant design ensures reliable use in high-pressure automotive applications.