If you have a th350 trans the fittings that go into the trans are Aeroquip #fbm 2111 this fitting will thread into the oe trans fitting and will convert to 6 an. You will need 4 of this number the other 2 will go in the radiator. You will also need 4 6an fittings for the hose. Then all you will need is 6 an hose what ever length.
http://www.summitracing.com/search/?...=fbm2111&dds=1
http://www.summitracing.com/parts/SUM-220690/
hope this helps