Dinosaur® replacement Generator Circuit Boards fit Onan® Generators. Two fuses and a circuit breaker provides protection from short circuit damage. The part number on your Onan® circuit board must be 300-3056 or 300-3687.
Onan 300-3056, 300-3687, 300-3687-01
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WARNING: This product can expose you to chemicals, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.