The Eaton Fuller Shift Lever Isolator, part number 21783, is a genuine OEM transmission component designed for manual transmissions. The isolator mounts at the shift lever to dampen vibration and reduce noise transmitted through the gearshift, keeping driver input precise and smooth. This part is sold individually. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain components for heavy-duty truck applications. Not sure this is the right part for your transmission? Give us a call and we can help confirm proper fit before you order.
Features
Genuine Eaton Fuller OEM part number 21783
Shift lever isolator for heavy-duty manual transmissions
Reduces vibration and noise at the shift lever
Sold as individual unit (each)
Also referenced as HF21783
