John Wood Big Bore Transmission Dipstick Adapter 1994-2010

The factory dipstick / oil fill tube on the early Ford HD transmissions (1994-2010 model years) are a press in type that depend on a Teflon coating to seal and keep the transmission fluid in. Often times the Teflon coating does not seal entirely and results in a fluid leak. John Wood has made this two piece tube that utilizes Viton o-ring seals that will insure a leak free life of the part. This product also allows for a simple removal that allows you to remove the lower part of the dipstick / oil fill tube from the transmission case while the transmission is in place. Replacing the factory tube requires removing the transmission, the repair tube does not require removing the transmission making the repair only a 20 minute replacement versus a 5 hour repair.