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Model: API-20030 New 12V, 78-Amp Alternator fits Older OMC Engines using ALK Prestolite Alternators Replaces Prestolite #s ALK-6207, ALK-6207, ALK-6210, ALK-6222, ALK-6223 & ALK-5206
Replaces OMC #s 381166, 381519, 383443, 384233, 981186, 981187 & 985964
Replaces Sierra #18-5964
Ignition protected
Internally Regulated
1-Wire Hook-Up with Negative Ground
Replacement Voltage Regulator for Original Prestolite Alternator use #VR-339
Note:API 1-wire alternators may need additional engine rpm over idle speed to activate internal voltage regulators. Simply rev the engine and alternator will excite and charge properly. This situation is due to high output performance of API Marine alternators of 78-94 AMPS. A 3-wire version of any of the 1-wire alternators may be substutued and the alternator will be activated by the key switch. |
