Standard Ignition Distributor Cap P/N:IH-443
Send ignition voltage to the correct cylinder at the right instant with the Standard Ignition Distributor Cap IH-447. It installs as a direct-fit replacement across a wide range of 1963-1967 Ford inline-six applications — including the Falcon, Mustang, Fairlane, Bronco, F-100, Econoline and Ranchero — spanning the L6-2.4L, L6-2.8L, L6-3.3L, L6-3.6L, L6-3.7L, L6-3.9L, L6-4.3L and L6-4.9L engines. See the Buyer's Guide tab for the full list of 56 applications.
A distributor cap channels high-voltage current from the rotor out to each spark plug terminal in the engine's firing order; carbon tracking, cracks, or corroded terminals can lead to misfires and hard starting.
This listing is for the distributor cap only — gaskets, ignition rotor, spark plug wires, screws and instructions are not included. Manufacturer part number IH-447.
This part cross-references / interchanges with the following part numbers:
What does the IH-447 distributor cap do?
It routes high-voltage current from the ignition rotor to each spark plug wire terminal in the engine's firing order, delivering spark to the correct cylinder.
Which vehicles does the IH-447 fit?
It's a direct-fit replacement for many 1963-1967 Ford inline-six models such as the Falcon, Mustang, Fairlane, Bronco and F-100. See the Buyer's Guide tab for all 56 applications.
Does it include a rotor, spark plug wires, or gaskets?
No. This is the cap only — the ignition rotor, spark plug wires, gaskets, screws and instructions are not included.
How is the cap attached and how many terminals does it have?
It uses a clip-on (clip-style) attachment and has seven female aluminum contact terminals arranged in a vertical tower position.
What are signs the distributor cap may need replacing?
Carbon tracking, cracks, or corroded terminals can cause misfires and hard starting. If the cap is the cause of these symptoms, replacing it addresses them; diagnose the cause first.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.