Fitment:
For Mercury (MOST BUT NOT ALL) 30-35-40-45-50-55-60-70-75-90-115-120-125 HP
For Mercury engine USING carburetor kit 1395-823635 4
For Mercury carburetors such as: For WME 1, 1A, 1B, 4, 5, 6, 6A, 7, 7B, 8, 9, 10, 10A, 11, 14, 15, 15A, 17, 18, 20, 20A, 21, 21A, 22, 22B, 23, 24, 26, 27, 28, 32, 32A, 33, 34, 35, 36, 36A, 37, 37A, 38, 39A, 40, 40A, 42, 42A, 43, 44, 45, 50, 52, 53, 57, 58, 63, 64, 65, 66, 67, 68, 69, 79, 81
Part No.: Replacement For 18-7750, 18-7817 (Replacement For 21-42990A7, 857005A1)
Make sure to check your model and serial numbers and know your motor's model year before ordering.