The Eaton Fuller Straight Lever Isolator, part number 4000034, is a genuine Eaton Fuller transmission component designed to isolate the straight lever in Fuller gearbox applications. The isolator serves as a cushioning interface between the shift lever and the transmission housing, helping to dampen vibration and maintain precise lever positioning. Pro Gear and Transmission carries genuine Eaton Fuller parts for Fuller-equipped trucks. Not sure this is your part? Give us a call to confirm proper fit for your application.
Features
Genuine Eaton Fuller part, part number 4000034
Designed for straight lever configurations in Fuller transmissions
Functions as an isolator to cushion and position the shift lever
Helps dampen vibration at the lever-to-housing interface
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