Standard Ignition Distributor Vacuum Advance P/N:VC-271
Let engine vacuum do its job at the distributor with the Standard Ignition distributor vacuum advance, part number VC-168. It is a direct-fit replacement for many vehicles, among them the 1970-1972 Dodge Charger, 1970-1971 Dodge D200 Pickup and 1970-1971 Dodge D300 Pickup. This vacuum advance control helps adjust ignition timing as engine load changes.
A distributor vacuum advance links to the distributor and uses engine vacuum to advance ignition timing during light-load, part-throttle operation. As vacuum drops under heavier load, the timing returns.
Signs this part may need replacing include hesitation or sluggish response at part throttle, reduced fuel economy, a vacuum leak at the unit, or timing that does not advance when vacuum is applied. If a failed vacuum advance is the cause, VC-168 replaces it.
See the Buyer's Guide tab for the full list and engine details.
Interchange: V194 · 3438229 · CV3015 · VC3015
This part cross-references / interchanges with the following part numbers:
What does a distributor vacuum advance do?
It uses engine vacuum to advance ignition timing during light-load, part-throttle operation. The timing returns as vacuum drops under heavier load.
Which vehicles does the Standard VC-168 fit?
It fits many early-1970s Dodge and Plymouth cars, vans and trucks, including the 1970-1972 Dodge Charger, 1970-1971 Dodge D200 Pickup and 1970-1971 Dodge D300 Pickup. See the Buyer's Guide tab for the full list.
Is the VC-168 leak tested?
Yes. Standard tests these units at 30HG maximum vacuum to check that they do not leak.
What part numbers does VC-168 interchange with?
It cross-references to V194, 3438229, CV3015 and VC3015.
What are signs a vacuum advance may be failing?
Possible signs include hesitation at part throttle, reduced fuel economy, a vacuum leak at the unit, or timing that does not advance when vacuum is applied. Diagnose the cause before replacing.
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.