2001-04 Honda GL1800 Radiator Cap ~ Genuine Honda 19045-MZ1-621 Turn Signals & Stems This ignition trigger component controls

This ignition trigger component controls primary-coil switching so the ignition system can produce spark at the correct time

This master-cylinder reservoir component seals

Use area: Portable T-handle tool kit

Universal/custom electrical use only

2001-04 Honda GL1800 Radiator Cap ~ Genuine Honda 19045-MZ1-621 Turn Signals & Stems This ignition trigger component controlsRadiator Cap Genuine Honda 19045 MZ1 621. This radiator cap seals and pressurizes the cooling system at its rated pressure so coolant can circulate without boiling over prematurely. Fitment Compatibility Fits Honda: Honda GL1800 (2001 04) Product Details Use area: Cooling system. OEM reference number: 19045 MZ1 621. Before Ordering Confirm component location, hoses, connectors, and mounting. Check coolant level and leaks after service.