4K9984 Idler Shaft Fits CAT Fits Caterpillar Industrial Construction D4D model-936004 YT15H Note: Fitment on select models

Note: Fitment on select models (133

Thickness: 2

G2160 (with 54" Mower)

One New Aftermarket Replacement Wheel that fits Various Fits Exmark Mower Models

4K9984 Idler Shaft Fits CAT Fits Caterpillar Industrial Construction D4D model-936004 YT15H Note: Fitment on select modelsOne New Aftermarket Replacement Idler Shaft Fits Caterpillar (Fits CAT) D4D Track Type Tractor This aftermarket replacement front idler shaft is Fits Caterpillar (Fits CAT) D4D track type tractor (dozer). The idler shaft is a critical undercarriage component that supports the front idler assembly, maintaining proper track tension and guiding the track chain for stable, efficient operation. Replaces OEM Fits Caterpillar part number 4K9984 (also