The Moroso water pump drive belt is a 21-inch belt supplied as a replacement for part number 63750, intended to drive the electric water pump on compatible assemblies. It provides the specified length for proper tension and engagement with the pump pulley, allowing reuse of the existing pump components when the original belt has worn. Select this 21" replacement belt when 63750-series pump drive sizing is required.
Moroso Water Pump Drive Belt - 21in (Replacement for Part No 63750)