-6AN Transmission Cooler Fittings – TH350 TH700R4 4L60E & Early 4L80E

Transmission fittings are designed to replace OEM adapters in TH350, TH400, 700R4 and other applications that utilize 1/4″ NPSM threads. These will work in early (’96 and earlier) 4L80E transmissions as well.   Russel Performance P/n 640520