Water Pump Repair Kit 46-43024A7
Manufacturers' warehouses
WHS1 | WHS2 | WHS3 | WHS4 |
---|---|---|---|
Unavailable | Unavailable | Unavailable | Unavailable |
This product is not being produced anymore however may still be available through other dealers.
Last search: 4 days ago Update Now
Name | City | State | |
---|---|---|---|
SYLACAUGA MARINE | SYLACAUGA | AL | Website |
ONE17 MARINE | BARRIE | ON | Website |
BAR MARINE GROUP LLC | JACKSONBORO | SC | Website |
LIMA & SONS MARINE | UP SADDLE RVR | NJ | Website |
PORTLAND YACHT SERV | PORTLAND | ME | Website |
We provide this search as a service to our customers, however we are not affiliated with the dealers listed. Please contact the dealer directly to purchase.

- Guaranteed fitment for 21 different models
- This is an OEM part manufactured by Mercury Marine
- Flat rate shipping starting at $4.95
- 30 day return policy
Product Questions
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13 Product Reviews
Mariner 125
Mercury 75hp
- Repair Difficulty
- Easy
- Repair Time
- Less than 30 mins
Problem fixed: Water pump
First time to try this and enclosed instructions were spot on
Merc 90hp 2stroke/ friends boat
- Repair Difficulty
- Easy
- Repair Time
- 30 to 60 mins
Problem fixed: 8 year old water pump needed replacement!
I replaced my water pump last year with parts from Crowley's. This year I helped my buddy do his. We saved a bundle over marine dealer's price, and probably did a more through job.
Mercury Optimax 115
- Repair Difficulty
- Medium
- Repair Time
- 30 to 60 mins
Problem fixed: change water pump
separated lower unit disassembled pump, cleaned, replaced, and reassembled.
2004 Merc 90hp/2 stroke
- Repair Difficulty
- Medium
- Repair Time
- 1 to 2 hours
Problem fixed: needed video to get unit back to neutral, my fault! I messed it up when it was in my vice
I followed an on line video. Removing the lower unit was a snap. However when it was in my vice I played with the shift linkage. BAD IDEA! Once I reestablished neutral everything went smoothly.
Mercury / Optimax 115
- Repair Difficulty
- Easy
- Repair Time
- 1 to 2 hours
Problem fixed: Water pump not pumping water through coolant system
Drained oil from lower unit, removed lower unit, removed old pump & gaskets, cleaned & inspected all mating surfaces. Reassembled pump to the recommended torque requirements. Let the exhaust dam of RTV sealant cure for 24 hours. Run motor to test for functionality. Working great. Lets go fishing!
Product Fitment Grid
This guide is to be used as a reference only. You must verify fitment using your model or serial number.
BRAND | MODEL | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 |
---|---|---|---|---|---|---|---|---|
Mariner Outboard | 75 [ELHPTO] | - | - | x | x | x | x | x |
Mariner Outboard | 75 [ELH] | - | - | x | - | - | - | - |
Mariner Outboard | 75 [ELO] | x | x | x | x | - | - | - |
Mariner Outboard | 75 [ELPTO] | x | x | x | x | x | x | x |
Mariner Outboard | 90 [ELHPTO] | - | - | - | - | x | x | x |
Mariner Outboard | 90 [ELO] | x | x | - | - | - | - | - |
Mariner Outboard | 90 [ELPTO] | x | x | x | x | x | x | x |
Mercury Outboard | 70 [ELHPTO] | - | x | - | - | - | - | - |
Mercury Outboard | 70 [ELO] | x | x | x | - | - | - | - |
Mercury Outboard | 70 [ELPTO] | x | x | x | - | - | - | - |
Mercury Outboard | 75 [ELHPTO] | - | - | - | x | x | x | x |
Mercury Outboard | 75 [ELO] | - | - | - | x | x | - | - |
Mercury Outboard | 75 [ELPTO] | - | - | - | x | x | x | x |
Mercury Outboard | 75 [MLH] | - | - | - | - | - | - | x |
Mercury Outboard | 75 [MXLH] | - | - | - | - | - | - | x |
Mercury Outboard | 80 [ELO] | x | x | x | - | - | - | - |
Mercury Outboard | 80 [ELPTO] | x | x | x | - | - | - | - |
Mercury Outboard | 90 [ELHPTO] | - | - | - | - | x | x | x |
Mercury Outboard | 90 [ELO] | x | x | - | - | - | - | - |
Mercury Outboard | 90 [ELPTO] | x | x | x | x | x | x | x |
Mercury Outboard | 90 [EL] | - | - | - | x | - | - | - |
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