6604 Transmission Fluid Fill Adapter - Compatible with Ford 5R55W & 5R55S Transmissions/Replacement Tool for Ford 307-437 & OTC 6604 Tools Includes 304 Stainless Steel Clamp

The package includes:Automatic Transmission Fluid Filling adapter for Ford and a suitable clamp * 1;Instructions:Drive the vehicle until the transmission is at operating temperature.Make SURE it is level.With the transmission in Park and the engine idling, remove the Oil level check plug from bottom center of transmission pan.There are two plugs, one within the other. The oil check plug is the center one with the 3/16" allen.When full, fluid should just trickle out of this hole. 1.) Remove the inner fill plug from transmission. Use a wrench to hold the outer nut to prevent draining all the fluid.2.) Install the Transmission Fluid Fill Adapter.3.) Fill transmission to correct fluid level. Add fluid in small increments and continually check until fluid is slowly dripping.4.) Remove the Transmission Fluid Fill Adapter.5.) Some leaking will occur this is normal and you should let this happen so that the proper level is attained.6.) Re-install the inner fill plug in transmission.

• MAIN USAG：Transmission Fluid Filling adapter is a connector for 2003 and newer Explorers oil pan ATF filling tool,Required to fill or add fluid to the 5R55W Transmission, A must have tool for every mechanic;
• WIDELY USE：5R55W/5R55S transmission fluid fill adapter Replacement Ford 307-437/SST-6604/OTC 6604/CTA 7420,Compatible with most Ford model ,such as 2003 and newer Explorers ;
• ADVANTAGE：Not easy to rust or oil corroded,Easy to Connects to most Tanks of ATF Filling System,Such as CTA Tools part #7400 ATF Filling Tank,Barb coupler design prevents the hose from slipping,Save money by not having to get it serviced at the dealer；
• OPERATING INSTRUCTIONS：Remove fill plug from transmission, install this tool fill transmission to correct fluid level, then remove it and reinstall fill plug in transmission.
• CUSTOMER SERVICE: Any question, please contact us by email or amazon message system, we will reply ASAP .