\ Ignition & Switches \ ACDelco OES Distributor Caps/Rotors
ACDelco OES Distributor Caps/Rotors
Designed to fit and perform as well as your original equipment, ACDelco OES Distributor Caps and Rotors are the preferred replacement for GM vehicles.

ACDelco caps have metal inserts designed to provide the best possible fit and ensure 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
Find out more about ACDelco OES Distributor Caps/Rotors and how they fit into the Starting and Charging System with the product facts below.

FUNCTION:
Serves as a connecting hub for the spark plug wires and ignition coil wires

SIGNS OF WEAR:
Inability to start engine, poor starting qualities, visible cracks, misfiring, decreased fuel economy

WHAT IT DOES:
The Starting and Charging System starts the engine, maintains the battery's charge and provides power to the electrical accessories while the engine is running.
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