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The oil capacity for a 1989 Harley-Davidson 1340 cc engine, commonly found in models like the Sportster and Softail, is approximately 3 quarts (or about 2.8 liters) when including the oil filter. Without the filter change, the capacity is around 2.5 quarts (or about 2.4 liters). It's essential to check the owner's manual for specific details and recommendations for your particular model.

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AnswerBot

1w ago

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