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O-Ring Thermostat Cover Gaskets & O-Rings - Outboard 0331188

Satisfaction rating 5 out of 5 (97 Ratings)
$4.95
You save $0.72. (13%) $5.67
5+ IN STOCK
Ships Immediately
Evinrude & Johnson logo Parts included in this kit
  • This is an OEM part manufactured by Evinrude & Johnson, OMC
  • Flat rate shipping starting at $4.95
  • 30 day return policy

Product Description

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

Parts included in this kit

Please note: Some of the included items may not be available for purchase separately and won't be listed here.

This product is mentioned in 1 document:

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97 Product Reviews

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Crowley has always had my later year parts and the items purchased have always been well packaged and shipped on time.
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175 Johnson

Repair Difficulty
Easy
Repair Time
1 to 2 hours
Good except for items that were not in stock
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Problem fixed: Preventative maintenance

Doing what’s needed to keep it running

90 hp evinrude etec

Repair Difficulty
Easy
Repair Time
Less than 30 mins
placed my order got it in a few days
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Problem fixed: thermastat and cap replacement

remove thermastat cap that was broken removed thermastat clean threads and reinstall new thermastat

Very helpful
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Johnson 115hp ocean runner

Every thing you need for an older motor
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Items priced competitively & shipped quickly.
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2007 evinrude 90 hp etech

Easy to order from great customer service fast shipping
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Evinrude 115 hp

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Excelente, envío a Argentina en 5 días
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Great service
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1998 Johnson 115hp Oceanrunner

Repair Difficulty
Medium
Repair Time
2 to 4 hours
Easy to find parts. Prices are reasonable. Excellent detailed drawings
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Problem fixed: Waterpump kit

Not relevant to my recent purchase which is for a 90hp FICHT Evinrude, which is up for a waterpump kit replacement as part of maintenance. But, I have done the job on both Johnson 90 and 115hp, and the job is fairly easy. Just be thourough, and careful. Remember the small clip at the top of the motor that has to be loosened and flipped to the side, if not you will break it

Evinrude 40hp

What an awesome online store ! I love how they have an expanded view of the boat parts . Very easy to find parts . A little pricey but it’s worth it .
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Awesome thank you!
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Evinrude E75dslafg

Amazing, I will continue shopping with you, very responsible.
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Excellent
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Fast and on time
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1995 Johnson 115

Repair Difficulty
Medium
Repair Time
2 to 4 hours
All very prompt - a couple of hiccups - placed 2 orders about 12hr apart, emailed and asked for them to be shipped together but they didn't and ended up paying shipping fees twice (would have been less as one shipment) - in the end all parts received and will order again.
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Problem fixed: fuel leak - fuel pump weak

addressed a fuel leak at vapor separator cover with new gasket - installed rebuild kits for carbs (maint) - fuel pump was weak so deleted pump/vro and installed new pump/bracket mod from Mastertech and now premixing oil.

Excellent source of parts at a reasonable price for an older outboard. Will be my go to vender for outboard parts from now on.
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Great job. Was kept informed on order status
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Evinrude Etec 150 Saltwater edition

Repair Difficulty
Medium
Repair Time
More than 4 hours
It has always been a good experience. I recently ordered a bunch of parts and the box showed up missing a few things that I paid for. I called customer service and the parts were shipped that day and I had them in a few days. The web site is very easy to use, parts lookup it awesome! I'll use these guys regularly.
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Problem fixed: 300 hour service

I use my engine in saltwater so I did the entire recommended service list, not just the 300 hour. It runs like a top. I will be needing a new lower unit in the next year or two due to saltwater corrosion. I've looked them up and they're readily available brand new. Pretty good for a 14 year old engine!

great staff great communication skills.
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My experience with Crowley was fine. There was a long wait on parts from the Johnson factory. Obviously that wasnt Crowley's fault and they kept in contact with me through the delivery. I will order from Crowley again.
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Very good
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Evinrude 200

Repair Difficulty
Medium
Repair Time
2 to 4 hours
Bought from local Evinrude Dealer. Bought tune up parts cause was in a hurry. Missing items got from Crowley. Water pump, t-stats and fuel filter were much more affordable and spark plugs were $7 cheaper. Will definitely order again. Shipped in 4 hrs of order. Got in 3 days. Will plan better next time. Worth the wait. Awesome job ladies and gentlemen.
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Problem fixed: Just doing 3 yr and yearly pm

Was simple straight forward. No surprises. Lower unit came off perfect and was simple to change pump. Lots of extra parts so made me feel better😜😂

Evinrude 40

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Pretty good. My order was held up for one small part for about 2 weeks. I could have started my repair if they had shipped the parts that were in stock and shipped the one back order later. Also stated that I could not cancel the order. Not good!
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All parts were in stock and I received them in a well packed box in a timely manner.
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Johnson 90, 115 hp

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Right parts arrived but delivered was to slow. Amazon shipping is faster.
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evinrude 15hp

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1993 Johnson 48hp

Repair Difficulty
Easy
Repair Time
1 to 2 hours
Overall experience is very good. Delivery was slow, due to COVID.
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Problem fixed: No symptoms, normal maintenance.

Replace water pump and thermostat.

Prices were good and there was helpful information on the site. Some items were back ordered and took a long time to come in. I had to change my shipping address and customer service worked with me through several e-mail exchanges to make sure this was done correctly.
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got what I needed thanks
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2000 Johnson 115

Repair Difficulty
Medium
Repair Time
2 to 4 hours
Excellent, although some parts took a little bit of time, all the needed parts arrived, contrary to the competition which had told me some of the parts could not be found any longer!!
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Problem fixed: Engine had been in storage for 6 years, sporadic temp alarms and trans would disengage under load

As for sporadic temperature alarms replaced thermostats, temp probes and a complete pump replacement. For transmission disengagement under load, lower unit support points had disintegrated and engine movement caused engagement bar to move and disengage, installed two new lower unit points.

Evinrude 90 horse

Repair Difficulty
Medium
Repair Time
30 to 60 mins
It was outstanding! They located all of the parts sooner than initially stated and I got them a day earlier than initially stated. The online "chat" was effective and friendly. I especially like that all of the communication was done with people that use English as a first language!
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Problem fixed: Plastic thermostat nut sheared off at the thread.s.

Had to replace 5 individual pieces (o-ring, spring, washer, thermostat itself, nut). Wanted to get the repair done quickly to allow me to take my boat to Lake Powell the following week. You guys were unbelievable in getting the correct parts to me quickly! Yay!

Evinrude 15

Overall experience was great. Had an issue with lost order briefly, but customer service was great finding and filling the order quickley.
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It was the way shopping and purchasing should be. There was correct information and easy finding the parts. The service was quick and when I had a conflicting email, they cleared it up right away. Much better than anchorage Yamaha. ordered a water pump kit for my other outboard, was told to buy the whole kit (which I did) and then when the impeller did come with it I was told it was separate and back ordered.This was two weeks before ordering from Crowley and its been two weeks since I got my Crowley order and I still don't have my parts.
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2007 Evinrude Outboards 175 [ E175DPXSUF ]

Too easy Takes the confusion out of ordering parts Excellent
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Fantastic!
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2006 Evinrude Etech 75hp

Repair Difficulty
Easy
Repair Time
Less than 30 mins
Excellent!!!
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Perfect
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Johnson 115 hp 2 stroke

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Evinrude E-TEC, 90 hp

Repair Difficulty
Medium
Repair Time
2 to 4 hours
This review actually covers several orders. I bought a used boat (2006) and needed to know what I had before taking it out. Used the tech tips and exploded views to figure out what parts I needed to service the Evinrude E-tec 90 hp. The phone support was excellent to make sure we I got the right parts. Changed water pump, thermostat fuel filter and fluids. All the parts and advice came from Crowley’s.
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Problem fixed: Routine Maintenance

Basically performed the 300/3yr service using the tech tip pages/parts breakdowns from the web site and other sources. Project went well. Typical job where the first time takes 4 hours and if I did it again it would be an hour tops. Saved myself a bunch of money for tackle and gas!

1998 Johnson 115hp FICHT

Repair Difficulty
Easy
Repair Time
Less than 30 mins
Quick. Very professional. Thanks!
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Problem fixed: Replaced plastic covers on thermostats.

Someone had removed the thermostat covers in the past. They broke one cover, repaired it with JBWeld, and glued it back in. It fell apart when we removed it. We cleaned the threads and put in new covers.

Evinrude etec

Repair Difficulty
Medium
Repair Time
1 to 2 hours
Good all parts were correct and on time
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Problem fixed: Hard shift

Dropped lower unit and replaced shifter cover and also replaced thermastats

Johnson 90hp

Good
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Very good.
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Evinrude 150

Repair Difficulty
Easy
Repair Time
30 to 60 mins
Fantastic, prompt , helpful service all the way
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Problem fixed: overheating alarm

needed parts and supplied within one week

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Evinrude 90 hp

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Evinrude 60 hp

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Evinrude 60hp

Correct parts. Quick delivery.
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The website was easy to use and I found the part I needed for a 1990 Evinrude. It came quickly and it was the right part and fit. I need to get another part and I am ordering it today.
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I have a problem to receive from FedEx the things a buy from Crowley. Do you think you cood help me to get my purchase Thanks
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I have done business with you in the past. Your service is always the best.
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Excellent!!!
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Highly recommend and will shop again.
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Fast shipping, item well packaged. Will shop here again!
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Johnson 90hp

Repair Difficulty
Easy
Repair Time
Less than 30 mins
Very fast service and the exact parts.
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Problem fixed: replaced thermostats

Unscrewed housing and removed old thermostats replaced with new one's and springs, replace screw housing

Johnson 150 HP 1993

Repair Difficulty
Medium
Repair Time
1 to 2 hours
Fantastic web site and delivery times to New Zealand
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Problem fixed: Shift lever seals and impeller needed replacement

Best tip I received from another site was to use a ratchet strop to hold bottom leg as I eased it off the engine and also when I had to reposition it with exhaust, water drive shaft and shift.

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Items were shipped promptly if in stock. Reasonable prices.
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Etec 115

Very good service and precise, I can always trust you guys even though the shipping costs are high with respect to other online markets.
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Evrinude 40 Etec

Excellent prices. Fast shipping! Would recommend to anyone
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Great service and fast shipping
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Very fast shipping and prompt answer when contacting support
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evinrude 50hp

Repair Difficulty
Medium
Repair Time
1 to 2 hours
customer service was great helped with question i had will be ordering again
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Problem fixed: heating problem and lower unit leak

replace water pump assy and reseal lower unit

Evinrude 175 Ocean Pro

Repair Difficulty
Medium
Repair Time
More than 4 hours
Very good
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Problem fixed: Over heating

Remove head covers clean and flush cooling ports, replace head, and thermostat "o" rings. Torque head. Replace temp sensors

Johnson 90HP

Repair Difficulty
Easy
Repair Time
Less than 30 mins
Prices are good and parts arrived within days enabling me to do the repair before the holiday weekend.
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Problem fixed: Motor was overheating

This is an easy repair. The thermostats are located above the cylinder head and are easily removed by unscrewing the caps.

15 hp Johnson

Repair Difficulty
Easy
Repair Time
Less than 30 mins
very good.
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Problem fixed: motor overheating. due to corrosion on thermostat .

replaced o-ring,seat ,and thermostat and put cover back on.

Repair Difficulty
Easy
Repair Time
1 to 2 hours
Excellent- cheaper with freight than buying in Australia.
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Problem fixed: Fuel coming from fuel pump, motor not been used for 5 years so it needed a major service.

We originally found your site as we wanted to replace the tilt assist cylinder. We later found a local to re-gas & service the cylinder as they are only a strut it is now working great! Replaced fuel/oil pump, serviced carbi's, changed leg oil and replaced water pump. We now know we have a very reliable motor. Crowley Marine made it doable due to fantastic prices. Thanks

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