Parts for Mercury Marine Exhaust / Cooling Systems & Extension Kits Heavy Duty Water Pump Kits
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 46-48743A 3 | HEAVY DUTY WATER PUMP KIT(PLASTIC - BALL BEARING ON DRIVE SHAFT) (1, required per assembly) |
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46-48743A 3 - Water Pump Kit [ More info ] Unavailable |
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53168A 1 - Chrome Heavy Duty Water Pump Kit, NLA [ More info ] Unavailable |
| # | 46-48743A 4 | HEAVY DUTY WATER PUMP KIT(PLASTIC - TAPERED BRG. ON DRIVE SHAFT) (,1 required per assembly) |
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46-48743A 4 - Water Pump Kit, NLA [ More info ]
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| # | 92-58295A 1 | LOCTITE ( .2CC TUBE) (1, required per assembly) |
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92-58295A 1 - LOCTITE KIT,NLA [ More info ] Unavailable |
| #1 | 27-32438 | GASKET, WATER PUMP BASE TO GEAR HOUSING (1, required per assembly) |
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27-32438 - Water Pump Base To Gear Housing Gasket [ More info ]
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18-2801-9 - Gasket 27-32438 2-Pack [ More info ]
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| #1 | 27-33146 | GASKET, WATER PUMP BASE TO GEAR HOUSING (,*1 required per assembly) |
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27-33146 - Water Pump Base Gasket [ More info ] Unavailable |
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27-85610 - Water Pump To Gear Housing Gasket [ More info ]
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27-85610 1 - Gasket - Priced Individually [ More info ]
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27-856704 - Water Pump To Gear Housing Gasket [ More info ]
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27-8M0214962 - GASKET @5 [ More info ] Unavailable |
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18-2826-9 - Gasket 27-33146 2-Pack [ More info ]
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| #2 | 25-33145 | "O" RING, WATER PUMP BASE (,1 required per assembly) |
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25-33145 - O-ring, (1.984 X .139) [ More info ] Unavailable |
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25-8M0214923 - O RING @5 [ More info ] Unavailable |
| #3 | 46-48758A 1 | WATER PUMP BASE ASSEMBLY (1, required per assembly) |
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46-48758A 1 - Base, Plastic not Aluminum [ More info ]
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| #3 | 46-48762A 1 | WATER PUMP BASE ASSEMBLY (,1 required per assembly) |
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46-48762A 1 - Base Assembly, NLA [ More info ] Unavailable |
| #4 | 26-31489 | OIL SEAL, WATER PUMP BASE - LOWER (1, required per assembly) |
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26-31489 - Oil Seal - Priced Individually [ More info ] Unavailable |
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26-94038 - Seal - Priced Individually [ More info ]
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18-2007 - Seal 26-94038 [ More info ]
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| #4 | 26-33144 | OIL SEAL, WATER PUMP BASE - LOWER (,1 required per assembly) |
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26-33144 - Oil Seal , Priced Individually [ More info ]
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18-2014 - Seal 26-89238, 26F69430 [ More info ]
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| #5 | 26-31507 | OIL SEAL, WATER PUMP BASE (1,1 required per assembly) |
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26-31507 - OIL Seal , Priced Individually [ More info ] Unavailable |
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26-79884 - Oil Seal [ More info ] Unavailable |
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18-2026 - Seal, 321453 [ More info ]
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18-2013 - Seal, 26-16977 [ More info ]
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| #6 | 17-35973 | PIN, DOWEL - WATER PUMP BASE TO WATER PUMP BODY (2,2 required per assembly) |
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17-35973 - Pin -Dowel - Priced Individually [ More info ]
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| #2 | 25-30224 | "O" RING, WATER PUMP BASE (1, required per assembly) |
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25-30224 - O-ring, (1.859 X .139) [ More info ]
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25-8M0204651 - O RING Note: Priced Individually [ More info ]
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18-7173-9 - O-Ring (PK5) 310327, 25-30224 [ More info ]
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| #7 | 27-32433 | GASKET, LOWER - WATER PUMP BASE TO FACE PLATE (1, required per assembly) |
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27-32433 - Lower Water Pump Gasket [ More info ] Unavailable |
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27-85608 - Water Pump Gasket [ More info ] Unavailable |
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27-85608 1 - Gasket - Priced Individually [ More info ] Unavailable |
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27-8M0090319 - Water Pump Gasket - Priced Individually [ More info ]
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18-2914-9 - Gasket 27-85608 2-Pack [ More info ]
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| #8 | 45048 | PLATE, FACE - WATER PUMP (1, required per assembly) |
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| #9 | 27-32434 | GASKET, UPPER - FACE PLATE TO WATER PUMP BODY (1, required per assembly) |
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27-32434 - Upper Water Pump Gasket [ More info ] Unavailable |
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27-85609 - Water Pump Gasket [ More info ] Unavailable |
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27-85609 1 - Gasket , Priced Individually [ More info ] Unavailable |
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27-858524 - Water Pump Base Gasket [ More info ]
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18-2915-9 - Gasket 27-858524 2-Pack [ More info ]
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| #10 | 47-65960 | IMPELLER, WATER PUMP (1, required per assembly) |
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47-65960 - Impeller, Priced Individually [ More info ] Unavailable |
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47-89984 - Impeller [ More info ] Unavailable |
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47-89984 2 - Impeller [ More info ] Unavailable |
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47-89984 4 - Impeller [ More info ] Unavailable |
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47-89984T 4 - Impeller [ More info ]
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18-3017 - Impeller 47-89984 [ More info ]
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| #11 | 17-29967 | PIN, IMPELLER DRIVE (1, required per assembly) |
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17-29967 - Pin, Impeller Drive [ More info ]
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17-8M0034466 - Pin - Priced Individually [ More info ]
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17-8M0214994 - PIN @5 [ More info ] Unavailable |
| #12 | 46-64141A 1 | WATER PUMP BODY ASSEMBLY (1, required per assembly) |
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46-64141A 1 - Water Pump Body [ More info ] Unavailable |
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46-96148A 1 - Water Pump Body Assembly [ More info ] Unavailable |
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46-96148T 1 - Water Pump Body [ More info ]
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18-3116 - Housing 46-96148A1 [ More info ]
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| #13 | 53168 | PLATE, BACK - WATER PUMP BODY (1, required per assembly) |
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53168 - INSERT,NLA [ More info ] Unavailable |
| #16 | 26-38970 | SEAL, RUBBER - WATER INLET TUBE (1,1 required per assembly) |
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26-38970 - Seal - Priced Individually [ More info ]
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18-3110 - Seal, 26-38970 [ More info ]
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| #19 | 13-26992 | LOCKWASHER, WATER PUMP SCREW (1, required per assembly) |
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13-26992 - LockWasher - Priced Individually [ More info ]
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| #20 | 12-38753 | WASHER, WATER PUMP SCREW (3, required per assembly) |
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12-38753 - Washer [ More info ] Unavailable |
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12-29245 - Washer [ More info ]
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12-8M0204649 - WASHER Note: Priced Individually [ More info ]
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| #18 | 10-30720 | SCREW, WATER PUMP TO GEAR HOUSING (2 1/4") (1,1 required per assembly) |
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10-30720 - Screw, NLA [ More info ]
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| #19 | 12-36001 | WASHER, WATER PUMP SCREW (,1 required per assembly) |
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12-36001 - Washer - Priced Individually [ More info ]
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18-4270 - Washer 12-36001 [ More info ]
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| #21 | 25-30271 | RING, RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT) (,1 required per assembly) |
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25-30271 - Ring - Priced Individually [ More info ] Unavailable |
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25-8M0214918 - WATER PUMP HSG RUBBER RING O/B [ More info ]
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18-7426-9 - O-Ring (PK2) 25-30271 [ More info ]
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| #22 | 23-29804 | SLEEVE, WATER TUBE GUIDE (,1 required per assembly) |
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23-29804T - Sleeve - Priced Individually [ More info ]
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18-3109 - Tube 23-29804 [ More info ]
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| #23 | 16-56297 | STUD, WATER PUMP TO GEAR HOUSING (3 3/8") (,1 required per assembly) |
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16-56297 2 - Stud [ More info ] Unavailable |
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16-8M0034463 - Stud [ More info ]
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| #23 | 16-30667 | STUD, WATER PUMP TO GEAR HOUSING (3 1/8") (,2 required per assembly) |
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| #24 | 12-29245 | WASHER, WATER PUMP STUD (,3 required per assembly) |
| #25 | 11-36069 | NUT, WATER PUMP STUD (1/4-28) (,2 required per assembly) |
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11-36069 - Nut - Priced Individually [ More info ]
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| #25 | 11-45592 | NUT, WATER PUMP STUD (5/16-24) (,1 required per assembly) |
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11-45592 - Nut (5/16-24) [ More info ]
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11-826709111 - Nut, (.312-24) Stainless Steel [ More info ]
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18-3723-9 - Lock Nut, 11-45592, 5PK [ More info ]
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