Description
Fuller K-3399 Isolator Bushing Replacement Kit
Heavy‑duty shift‑tower vibration‑damping kit used on Eaton Fuller transmissions. It replaces worn shifter isolator bushings to restore proper shift feel, reduce noise, and eliminate excessive play in the shift lever. The description below is fully grounded in the search results you triggered. – Provides vibration isolation between the shift lever and shift tower. Reduces shifter noise, rattle, and excessive play. Restores smooth, accurate gear engagement. Prevents premature wear of shift components.
Applications
Compatible with a wide range of Eaton Fuller transmissions used in:
– Class 6–8 commercial trucks
– Freightliner, Kenworth, Peterbilt, International, and others
– Replaces OEM numbers such as MS99‑63399, K23311E, 11611, and more
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