ATP Parts FO-36 Automatic Transmission Dipstick Tube Seal

Automatic Transmission Dipstick Tube Seal for Ford Applications

ATP Parts FO-36 is an automatic transmission dipstick tube seal made for exact-fit replacement on a wide range of Ford, Lincoln, Geo, Suzuki, Chevrolet, Pontiac, and Mercury applications. It is used at the filler tube position to help maintain a secure seal where the transmission dipstick tube enters the transmission.

• Exact-fit replacement seal for the automatic transmission filler tube
• Fits a broad range of Ford F-150, F-250, F-350, Bronco, and Mustang applications
• Also used on select Ford E-Series vans, Expedition, Excursion, and Lincoln Navigator models
• Cross-reference: 391308S102
• ATP Parts FO-36 replacement seal for transmission service and repair

Product Details

ATP Parts FO-36 is part of ATP Transmission Seals and Gaskets, a line focused on direct replacement sealing components. This automatic transmission dipstick tube seal is built for the filler tube position and is listed across model years from 1972 through 2010, including many Ford truck and van platforms as well as select compact and import applications. If you are servicing a Ford F-150, Ford E-350 Super Duty, or Lincoln Navigator transmission, FO-36 provides the correct seal location for the dipstick tube interface.

Common Uses

• Stops fluid seepage around the transmission filler tube
• Replaces a hardened, cracked, or flattened dipstick tube seal
• Addresses transmission fluid odor or residue near the tube entry point
• Restores a tighter seal after transmission service
• Supports maintenance on Ford truck, van, and SUV transmission systems

Installation Notes and Tips

Install FO-36 at the transmission filler tube seal location only. Confirm the vehicle year, make, model, and transmission family before installation, since some listed applications include transmission-specific notes. Clean the tube and sealing surface thoroughly before fitting the new seal, and inspect the dipstick tube for wear, distortion, or corrosion that could affect sealing performance.

Quality Assurance

ATP Parts positions this seal as an exact-fit replacement part for transmission sealing service. FO-36 is engineered to match the original seal location and function for the listed applications.