These fittings are made of aluminum and clear anodized. They fit any transmission port that is 9/16" and will convert to a -6AN male fitting. Male straight pipe to male -6AN fitting. Cooler Line Fittings. Fits Most Late model GM Performance 4L60/70/75E Transmissions.
Will fit other items where you require a 9/16" to be converted to a -6AN male fitting. Package includes 2 fittings and O-Rings to seal. We recommend using Teflon paste when installing.
*The buyer is responsible to determine which you need, remove the stock adapters and measure the diameter of the threads. If measurement is 0.5568" they are 9/16 - 18. If they measure 0.521", the 1/4 NSPT option, which is the most popular, is required.
* Recommended for Aftermarket applications. Not Recommended for OE Vehicles due to the type of lines, this is intended for aftermarket -6AN lines.*