Yanmar 128270-12540 Air Filter Replacement Sierra 18-57703 Yanmar 128270-12540 Air Filter Replacement Sierra 18-57703 Replaces Yanmar part number: 128270-12540, 128377-12530 Suits Yanmar engines: 2GM20, 2GM, 2GM20C, 2GM20F, 2GM20F-YEU, 2YM15, 3GM, 3GM30, 3GM30F, 3YM20, 3YM20C, 3YM30, 3YM30AE This is a... MSRP: Was: Now: $81.96 Add to Cart