4K9984 Idler Shaft Fits CAT Fits Caterpillar Industrial Construction D4D model-936004 YT15H Complete Tractor 1406-6211

Complete Tractor 1406-6211

One New Aftermarket Replacement Water Pump (with Hub) Fits Case IH Tractor Models: 2090

Replaces Part Number(s): 82016157

Outlet Length: 12"

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 Complete Tractor 1406-6211One 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