ACDelco Distributor Caps & Rotors

Product images may differ from actual product appearance.

ACDelco distributor caps have metal inserts designed to provide the best possible fit for maximum conductivity between the distributor towers and spark plug wires. Markings or locator keys included on ACDelco caps are similar to OE parts, allowing for ease of installation. Vent caps included on select ACDelco distributor caps are similar in design to OE parts. Full anti-arc barrier helps reduce the possibility of secondary voltage arcs that can cause an engine to misfire.