8733908400 FHP/Bosch Blower Pulley

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8733908400 FHP/Bosch Blower Pulley — an OEM blower pulley for belt-drive FHP/Bosch units (used on larger commercial sizes like the MB Modular Air line and others with belt-drive bl owers). Replaced when worn, cracked, or when adjusting blower speed/CFM as part of a belt-drive rebuild — order alongside a matching belt and sheave check. FHP and Bosch reused component footprints across several series and tonnages, so always confirm this part number against your unit's data plate before ordering — our FHP/Bosch model family guide and serial & model number decoder can help you identify exactly what you have. Genuine OEM part, in stock and ready to ship. Show more