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Water Pump Repair Kit 821354A2

Satisfaction rating 5 out of 5 (63 Ratings)
$49.95
Save $6.13 (11%)
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Last update: 22 days ago Update Now

Product Description

Mercury factory part. Search for more factory parts & parts diagrams.

1 Product Questions

Marty

Shows two seals on photo, which one to use on mercury 40 hp elpto, 1998 model og719572? The one with the flange or the one without.

Answer:

The one with the Flange would be used on the Jet Drives.

Mariner 40 HP 2stroke

Repair Difficulty
Medium
Repair Time
1 to 2 hours
Very good diagrams helhed me find the necessary parts for an old outboard.
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Problem fixed: Waterpump rebuild and carburettor cleanup.

Engine stod still for 5+ years, and needed a few parts replacing and cleaning.

Great
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Evinrude 6hp Don't remember the model nu.

Repair Difficulty
Medium
Repair Time
1 to 2 hours
I deal with Crowley twicw for different out board. One of them is a 1976 Evinrude 6hp. I was not able to find the gear case seal any where until I find Crowley website. I will not buy from anywhere else ever again. The shipping is fast and even if I bought only twice from them, I never add to return a part. It was the right parts and a OEM quality.
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Problem fixed: leaking gear case seal

I don,t understand why the companies were making some things so complicated back in the 70s / 80s. removing the seal on this out board can be a nightmare if you don't know how to do it. The bolts that holding the cover of the gear case are Philips screws and when you are no the first to replace the seal you can have a really bad surprise when trying to unscrew theses bolt. I manage to remove them using an impact screw driver. I assume the allen key was not an option back then. To remove the seal you practically need to destroy the old one without touching the sleeve obviously. At lease the parts from Crowley were fitting like a glove. I've actually made a quick video about starting this out board after 8 years in storage. https://youtu.be/pWVifeqtPDs

Mercury 50cv

Repair Difficulty
Easy
Repair Time
1 to 2 hours
I needed to change some parts on my Mercury outboard engine but it was impossible to find the year of the engine on the other site. On the Crowley Marine site it was easy to find it with the serial number and even more easy to order the suitable parts. My order arrived in my country in only 10 days. Many thanks from the French Riviera !
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Problem fixed: Lack of cooling water

Change or the water pump turbine juste removing the bottom of the engine. Also change of the spark plug and electric high voltage wire.

Merc 50hp

Thanks for having my part!
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40 HP Mercury outboard

Repair Difficulty
Hard
Repair Time
2 to 4 hours
I had a great experience w/them! Guys on phone answered all my questions promptly. I purchased a used boat knowing the engine was damaged. I called Crowley about parts available for this engine. Everything to overhaul the engine was available only somethings would take some time to get as outboard factory was running behind on some parts. I was told upfront about the delay, but the parts come thru in a reasonable time. They informed me of some improved parts so I went w/ their advice & ordered the new improved parts. Very happy/them & now the engine is running great. Looks like it is going to be a fun summer. Thanks for the experience Crowley Marine!!
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Problem fixed: Engine was seized

Disassembled power head, replaced piston rings, 1 piston , both rod bearings ,reassembled engine w/ all new gaskets & o’rings ,crankshaft seals.

Top notch service. I will most definitely shop here again. The best parts, the best prices, and the best shipping. Period. It doesn't get any better.
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2006 50 hp Mercury

Repair Difficulty
Easy
Repair Time
30 to 60 mins
Easy to find parts on web site and easy to place order. Order delivered on target date. Have order from this place several times.
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Problem fixed: Water pump failure

Complete rebuild water pump with kit. Replace thermostat

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1996 40hp merc force

Repair Difficulty
Easy
Repair Time
Less than 30 mins
easy sight to navigate, very fast response on the order I placed and fast shipping. Would order from a them again.
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Problem fixed: replaced water pump

ordered a water pump kit with all the necessary components. Easy repair by tilting the motor up removing 4 bolts and 1nut with a washer, dropped the lower unit, removed the pump housing cover installed new parts and reassembled in reverse order.

Great
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Timely and correct parts
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Mercury Bigfoot 25 4-stroke

Repair Difficulty
Medium
Repair Time
1 to 2 hours
Right parts, reasonable delivery time (although faster would be better when you have a boat sitting idle days before vacation! lol) Love the parts identification resources on the site.
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Problem fixed: Overheating at higher RPMs

Found a You Tube video on how to disconnect the shift linkage (it's different and easier than most engines, but it's NOT in the factory or aftermarket manuals!) He didn't go into how to change the water pump, but it turned out to be pretty straightforward. The old impeller was missing one finger, and two others were cracked, so it wasn't moving much water. I did find some videos for other Mercury engines that talked more about the pump change part of it, and those were also somewhat helpful. It pumps water like crazy now!

Very good experience. Excellent service. Great website and easy to navigate.
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Mercury 50 HP

Repair Difficulty
Easy
Repair Time
30 to 60 mins
Excellent!
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Problem fixed: routine changing of the water pump impeller

disconnect shift rod using 2 -10mm wrenches.Remove gearbox lower end of outboard, disassemble water pump, be sure to note rotation direction of shaft to put impeller in the same way. Beware of small key that is easy to lose but a new one is included with repair kit anyway. reassemble, centering pump housing so it doesn't rub on shaft. Don't forget to reconnect shift rod after gear box is being installed. Don't run engine with impeller dry!

Overall good. Slower than expected shipping, however we will purchase from Crowley again in the future.
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Mercury 60 HP outboard

Repair Difficulty
Medium
Repair Time
1 to 2 hours
Item was on backorder from the supplier but Crowley Marine did their best to get the part and ship it as soon as it was available. Great service.
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Problem fixed: Motor would not shift into forward or reverse.

Lower unit of motor did not drain completely and froze during the winter. Bearing carrier was damaged and had to be replaces.

Fast shipping, would buy from again.
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Mercury 50hp

Got the exact part I needed and received it in a short amount of time
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50 Mercury outboard

Repair Difficulty
Easy
Repair Time
30 to 60 mins
Parts were as stated and delivered on time
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Problem fixed: Water pump rebuild

No issues with parts

You are my go to dealer for outboard parts ,very knowledge staff,and talk to actual person & returns are handled promptly &farely if needed.
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50hp Mercury marine

Repair Difficulty
Hard
Repair Time
2 to 4 hours
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Problem fixed: Drive shaft Frozen in power head

Old fashion way turn motor up side down and used Castrol an let it sit for 1/2 hr slide right out I grew up on a farm we used what ever we had to make repairs on the equipment good luck Wayne

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I would definitely buy from you guys again The customer service was great Kept you up to date on order when it was shipped and when you should receive it just like they said Definitely give them a A +
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Mercury 50

Repair Difficulty
Easy
Repair Time
1 to 2 hours
The correct parts arrived as promised. The transaction was as expected and they did not disappoint. Professionals.
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Genuine spare parts for resonable prices. Very good shipping to Germany.
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Fast shipping !
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Mercury ot197137

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Order arrived quikly
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Merc 40 2stroke

Repair Difficulty
Easy
Repair Time
30 to 60 mins
failed to answer e mail so I guessed about correct parts .worked out
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Problem fixed: overheated

removed lower unit replaced impeller & related parts

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Service very good
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I called and it was confirmed that my outboard was a force outboard. I was told that I could save money by buying online. It was easy and I received my order in two days. Thank you.
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Repair Difficulty
Medium
Repair Time
30 to 60 mins
Very favorable experience, timely shipping of parts and the parts were the right ones the first time!
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Problem fixed: Low water stream from impeller.

Dropped lower unit, cleaned and replaced impeller and gaskets, and replaced lower unit and restored pump flow to motor.

Mecury 50HP

Price was fair and it was shipped quickly.
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Mercury 40hp

Repair Difficulty
Easy
Repair Time
Less than 30 mins
Very fast service
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Problem fixed: Replaced impeller

Purchased a boat that was sitting for 5-6 years without being ran. Replaced the impeller for piece of mind. Only snag was figuring out how to unhook shift rod.

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Excellent service fast and friendly
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Great service and fast shipping even to Canada.
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Outstanding!! I ordered my parts on Tuesday, and they arrived on Friday. The order was shipped perfectly. I couldn't ask for better service. I have been highly recommending your company to all my friends. Thank you so much.
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Very prompt delivery to Australia. I will use these guys again.
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Very good the parts came in a timely manner and undamaged. great service
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really good
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Mercury 40 hp 2 cycle

Repair Difficulty
Easy
Repair Time
30 to 60 mins
easy to find parts for any type motor. .great price and fast shipping
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Problem fixed: Motor over heats no water thru tattle tail hole

Using a shop manual followed instructions for removing lower unit. With new parts layed out I disassembled pump. I found the impellor had separated from brass center. Cleaned surrounding area and reassembled following directions carefully. It really isn't that hard. Reinstalled lower unit and started motor to test pump.

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Easy part ordering. Fast shipping. Best price. Repeat customer.
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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 1995 1996 1997 1998
Force Outboard 40 x x x -
Force Outboard 50 x x x -
Mariner Outboard 45 [ELPT 4] - x x -
Mariner Outboard 50 [EL 4] - - - x
Mariner Outboard 50 [ELHPT 4] - x x x
Mariner Outboard 50 [ELPT 4] x x x x
Mariner Outboard 50 [ELPT/BF 4] - - - x
Mercury Outboard 45 [ELPT 4] - - x -
Mercury Outboard 50 [EL 4] - - - x
Mercury Outboard 50 [ELHPT 4] - x x x
Mercury Outboard 50 [ELPT 4] x x x x
Mercury Outboard 50 [ELPT/BF 4] - - - x

Customers Also purchased

Supersession Chain

Name SKU Superceding SKU
Water Pump Repair Kit VIEWING THIS PRODUCT 821354A2 CURRENT
Water Pump Repair Kit 821354A1 821354A2
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.

Flat $3.95 Shipping on ALL parts orders

We offer shipping flat $3.95 shipping on ALL parts orders. (Complete Engines, Lower Units and Sterndrives excluded). In addition orders over $89 have reduced cost express shipping available in checkout.

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