Description

If your Ford New Holland tractor with SLE transmission is starting to leak fluid around the transmission case or you’re planning a rebuild, this comprehensive seal kit has everything you need to get your gearbox sealed up tight. These SLE (Super Load Electronic) transmissions are complex systems with a lot of precision components, and keeping them sealed properly is crucial for reliable shifting and long transmission life.

What You’re Getting

Complete set of transmission gaskets, O-rings, and seals for a thorough rebuild job
Quality PTFE gaskets that resist oil breakdown and maintain flexibility over time
Specialized seals designed specifically for SLE electronic transmission systems
Cost-effective kit that saves money over buying individual sealing components
Everything engineered to meet original equipment specifications

Built for Real Farm Work

This kit fits Ford New Holland 40 Series tractors like the 5640, 6640, 7740, 7840, 8240, and 8340, plus TS Series models from TS90 up to TS115—all equipped with SLE transmissions. These are serious farming tractors used for heavy field work, loader operations, and precision farming where that electronic transmission control really makes a difference in productivity.

Quality That Holds Up

The SLE transmission system uses electronic controls to manage shifting and load sensing, which means proper sealing is even more critical than on older mechanical transmissions. This kit uses high-grade sealing materials that can handle the pressure and temperature swings these transmissions see during hard work, keeping oil where it belongs and contaminants out of sensitive electronic components.

Installation Notes

This is definitely a job for someone with transmission experience—the SLE system has a lot of electronic components that need to be handled carefully. Make sure to drain all the fluid, clean every sealing surface thoroughly, and follow the manufacturer’s procedures for recalibrating the electronic controls after reassembly. Use only the specified transmission fluid and keep everything spotless during the rebuild.