Description
When your torque amplifier starts leaking oil or you’re hearing grinding sounds from the transmission area, it’s usually time to replace those worn gaskets and seals. The torque amplifier was IH’s answer to giving you more pulling power without burning up the clutch – but like any hardworking component, those sealing surfaces need attention over time. This complete gasket kit gets your transmission sealed back up tight so you can keep pulling through tough ground without leaving a trail of fluid behind.
What You’re Getting
- Complete gasket set designed specifically for IH torque amplifier housings
- All gaskets and seals needed for a proper overhaul job
- Quality materials that handle transmission fluid and operating temperatures
- Precise fit for trouble-free installation and reliable sealing
Built for Real Farm Work
This gasket kit fits the torque amplifier transmissions found in International Harvester’s workhorse tractors from the 706 up through the big 1486. These are the tractors that built American agriculture – from the utility-size 706 and 756 models perfect for smaller operations, through the popular 966 and 1066 row-crop tractors, all the way up to the heavy-duty 1456 and 1486 machines that could handle the biggest implements and longest days.
Made to Last
Transmission work isn’t something you want to do twice, so this kit uses gasket materials engineered to handle the pressures and fluid types found in IH torque amplifiers. The gaskets resist the breakdown that comes from heat cycling and fluid contact, giving you a seal that holds up season after season of heavy use.
Good to Know
Torque amplifier work requires splitting the tractor, so this is a job for experienced mechanics with proper equipment. While you have things apart, it’s smart to inspect the TA clutch plates and check fluid levels throughout the system. Clean all gasket surfaces thoroughly and follow proper torque sequences during reassembly to ensure even pressure distribution.






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