Brush HolderThis brush holder is an aftermarket replacement component used in forklift starter motors. It positions the carbon brushes and their springs against the commutator, maintaining the contact pressure required for armature current flow during cranking. Built to match original equipment dimensions, spring tension, and insulation specifications, it withstands the heat and current loads encountered in industrial lift truck starter service. SCR Forklift Parts carries this aftermarket replacement brush holder for technicians performing starter rebuilds. Always verify holder configuration, brush size, spring rating, and mounting pattern against your specific starter assembly drawings or service literature before installation to ensure correct fit and dependable starter operation in the application.Aftermarket replacement part, cross-references original part number AC23378-M4901.Need help confirming fit? Call (562) 693-7748 with your serial number.Part number variants: AC23378-M4901, ac23378-m4901, AC23378M4901, ac23378m4901 ⚠ Warning: Some equipment has serial-number breaks that may not be reflected in the catalog. Contact us for clarification before ordering if uncertain.SCR Forklift Parts ships from Whittier, CA with next-day delivery available across the US when needed.