18-3323 Mercury Water Pump Kit 46-77177A3 40 50 60 70HP 2-Str 73640A2
This is aftermaket parts with OEM Quality !
Replace for
Mercury Outboard
46-77177A3
46-73640A2
46-77516A3
Sierra
18-3322
18-3323
18-3324
Fits the following Mercury outboard engine:
30HP Serial 1271884 1448139
30 Jet HP Serial C159200 G589999
35HP Serial 1571114 to 1960826, 1960827 to 2453068, 6445653 & UP
40HP Serial 2874704 4362214
40 (2 cyl) thru 1983 Serial 4860103 & UP
40 (4 cyl) HP Serial C159200 & UP
45HP Serial 5531630 & UP
50HP Serial 1521914 2305100 1
50 (4cyl) Serial 4357640 5531629 , 4962056 & UP
50 (3 cyl) Serial 6428681 D000749
60HP Serial 6428681 D000749
65(3 cyl) Serial 3293184 4382056
65(3 cyl) Serial 4382057 4571651
70 (3 cyl) Serial 4571652 4977156
70HP Serial 4977157 6428680
30 Jet HP Serial C159200 G589999
35HP Serial 1571114 to 1960826, 1960827 to 2453068, 6445653 & UP
40HP Serial 2874704 4362214
40 (2 cyl) thru 1983 Serial 4860103 & UP
40 (4 cyl) HP Serial C159200 & UP
45HP Serial 5531630 & UP
50HP Serial 1521914 2305100 1
50 (4cyl) Serial 4357640 5531629 , 4962056 & UP
50 (3 cyl) Serial 6428681 D000749
60HP Serial 6428681 D000749
65(3 cyl) Serial 3293184 4382056
65(3 cyl) Serial 4382057 4571651
70 (3 cyl) Serial 4571652 4977156
70HP Serial 4977157 6428680
Kit Contains the Following Components:
1 X Upper Pump Housing 46-77822A1
1 X Impeller 47-89983
2 X Drain Gasket 12-20260,12-19183
1 X Low. Water Pump Base to Face Plate Gasket 27-32769, 27-19553
1 X Rubber Seal Gasket
1 X Upper Face Plate to Pump Body Gasket 27-32770
1 X Water Pump Base Gasket 27-32771,27-19551
1 X Water Pump Base Gasket 27-77417,27-19552
1 X Rubber Washer 12-49221-1
1 X Plate 54705
1 X O-Ring 25-26855
1 X O-Ring 25-45711
1 X O-Ring 25-26722
1 X Impeller 47-89983
2 X Drain Gasket 12-20260,12-19183
1 X Low. Water Pump Base to Face Plate Gasket 27-32769, 27-19553
1 X Rubber Seal Gasket
1 X Upper Face Plate to Pump Body Gasket 27-32770
1 X Water Pump Base Gasket 27-32771,27-19551
1 X Water Pump Base Gasket 27-77417,27-19552
1 X Rubber Washer 12-49221-1
1 X Plate 54705
1 X O-Ring 25-26855
1 X O-Ring 25-45711
1 X O-Ring 25-26722
Notes:
1.We ship from China, normal 8-12 days to USA, 20-30 days to other countries.
2.If you can not sure that the parts can fit to your engine, pls contact to us or send your engine model type to us, we will reply and give you suggestion ASAP.
3.If you need to expedite by express delivery, please contact us.
2.If you can not sure that the parts can fit to your engine, pls contact to us or send your engine model type to us, we will reply and give you suggestion ASAP.
3.If you need to expedite by express delivery, please contact us.
On Feb 7, 2026 at 08:18:23 PST, seller added the following information: