Dorman - HELP Distributor Drive Gear P/N:90457
Keep the distributor turning in step with the camshaft with the Dorman - HELP Distributor Drive Gear, part number 90454. It fits many vehicles, among them the 1995 Ford F-250, 1966-1967 Ford Bronco and 1969-1974 Ford E-100 Econoline. See the "Vehicles it fits" section for the full list and engine details.
A distributor drive gear meshes with the camshaft to spin the distributor shaft, which the ignition system relies on to deliver spark at the right time. When its teeth wear, chip or strip, the distributor can lose its drive. Dorman designed this gear to match the fit, function and appearance of the original part and engineered it for durability and dependable performance.
Interchange: C5TF12390A
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
What does a distributor drive gear do?
It meshes with the camshaft to turn the distributor shaft, keeping the distributor rotating in time with the engine so the ignition system can deliver spark.
Does the Dorman - HELP 90454 fit the 1966-1967 Ford Bronco?
Yes, it is listed for the 1966-1967 Ford Bronco, along with the 1995 Ford F-250 and 1969-1974 Ford E-100 Econoline. Check the "Vehicles it fits" section for your exact vehicle.
What are signs a distributor drive gear may need replacing?
Signs include worn, chipped or stripped gear teeth, erratic ignition timing, or an engine that cranks but will not start. These symptoms can have other causes, so diagnose the ignition system first.
What number does this gear replace?
This drive gear cross-references to interchange number C5TF12390A.
How is the distributor drive gear installed?
The gear is serviced with the distributor removed from the engine. Follow the vehicle service information to remove the old gear, secure the new one to the shaft and reset ignition timing.
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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.