Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Moroso engine block filler in a one-gallon container provides a sizing and sealing compound used during block preparation and repairs. The single-gallon format is convenient for individual rebuilds or shop tasks where material is needed to fill or stabilize block surfaces. This product supports engine builders performing machining, assembly, or restoration work that requires block filler.
Moroso Engine Block Filler - 1 Gallon
