Crowley Marine: serving boaters for over 50 years Crowley Marine: serving boaters for over 50 years
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Oil Seal 26-41953

Satisfaction rating 5 out of 5 (14 Ratings)
$14.99
Save $1.81 (11%)
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Product Description

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

Product Questions

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14 Product Reviews

by

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!!
by

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.

Mariner 50hp

Repair Difficulty
lProfessional
Repair Time
More than 4 hours
by

Problem fixed: Power head rebuild

Remove power head,dismantling, found felt,replace and repair to be reassemble.

by

1994 Mercury 40HP 4 cylinder - 1040412PD

Repair Difficulty
Hard
Repair Time
More than 4 hours
Crowley Marine are absolutely brilliant. Top with their communication and excellent shipping costs to New Zealand.
by

Problem fixed: Running rough and making a lot of internal motor noise

I purchased an older second hand Mercury 40HP 4 cylinder outboard motor that was running very poorly and making a lot of unusual noises. On inspection the root cause of the problem was caused by salt water in the fuel tank that had got all through the engine, everywhere. It sat for over 2 years in the sun prior to me buying it and with condensation etc and not being run is what damaged all of the internals of the engine. The crankshaft, con rods, rollers bearings, upper, middle and lower main bearings had all been attacked by water, they were all corroded and pitted, the carbs were also a mess etc. Looking back on the project I should have written it off. It’s taken some time to get it to this stage and with the help from Crowley Marine with their excellent advice, excellent pricing and shipping costs to New Zealand the motor is now almost complete and ready to run.

Mariner 60 hp 2 stroke Big Foot

Repair Difficulty
Easy
Repair Time
Less than 30 mins
Considering I live 7,000 miles away Crowley Marine is without a doubt the best company for all your engine parts and I receive my parts within 1 week. Star rating 10.
by

Problem fixed: Replace top ad bottom bearings

Because they show full images of your engine when searching for parts makes life so much easier. 1st Class company.

Mercury 2.4 litre bridgeport

Very good. Prices are good and shipping is fast when you have the parts.
by

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Mariner 60PS

Repair Difficulty
Professional
Repair Time
More than 4 hours
by

Problem fixed: less Compression

Grinding and honing of Zylinder. replacement piston!

Fast shipping, most parts in stock. Very high quality. Have ordered many parts from Crowley and will continue to do so !
by

Mariner 60 hp two stroke

Repair Difficulty
Medium
Repair Time
2 to 4 hours
Living in the Channel Islands just off the UK approx. 8,000 miles away the efficiency and service is better than any marine supplier in the UK or through out Europe I have ever dealt with. Top dealer.
by

Problem fixed: Crank Seal Failure

Top and bottom crank seals failed. Bit of a pain job but well within a marine dealer.

Customer Service is as good as it gets
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Mercury 35 1987 model

Grate, everything perfect.Thanks
by

Always good to deal with.
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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 1975 1976 1977 1978 1979 1980 1982 1983 1985 ALL YEARS
Mariner Outboard 70 [EL] - - - - x - - - - -
Mariner Outboard 70 [E] - - - - x - - - - -
Mariner Outboard 80 - - - x - - - - - -
Mariner Outboard 80 [ELPT] - - - - x x - - - -
Mariner Outboard 80 [EL] - - - x x x - - - -
Mariner Outboard 85 - - x - - - - - - -
Mariner Outboard 85 [EL] - - x - - - - - - -
Mariner Outboard 90 [ELPT] - - - - - x - - - -
Mariner Outboard 90 [EL] - - - - - x - - - -
Mariner Outboard 115 [ELPT] - - - x x x - - - -
Mariner Outboard 115 [EL] - - - x x x - - - -
Mariner Outboard 115 [EXLPT] - - - - - x - - - -
Mariner Outboard 140 - - - x x - - - - -
Mariner Outboard 140 [ELPT] - - - x x - - - - -
Mark Outboard MARK 30, 30E - - - - - - - - - x
Mark Outboard MARK 30H, 55H - - - - - - - - - x
Mark Outboard MARK 35A - - - - - - - - - x
Mark Outboard MARK 40, KG9, KF9 - - - - - - - - - x
Mark Outboard MARK 50, 50E - - - - - - - - - x
Mark Outboard MARK 55, 55E - - - - - - - - - x
Mark Outboard MARK 55AE, 55AM, 58AE, 58E - - - - - - - - - x
Mark Outboard MARK 75 - - - - - - - - - x
Mark Outboard MARK 75A, 78, 78A - - - - - - - - - x
Mercury Outboard 40 x x x - - - - - - -
Mercury Outboard 40 [EH] - - - - x - - - - -
Mercury Outboard 40 [ELH] - - - - x - - - - -
Mercury Outboard 40 [EL] - - - x x - - - - -
Mercury Outboard 40 [E] - - - x x - - - - -
Mercury Outboard 40 [ML] - - - x x - - - - -
Mercury Outboard 40 [M] - - - x x - - - - -
Mercury Outboard 50 x x x - - - - - - -
Mercury Outboard 50 [EH] - - - - x - - - - -
Mercury Outboard 50 [ELH] - - - - x - - - - -
Mercury Outboard 50 [EL] - - - x x - - - - -
Mercury Outboard 50 [E] - - - x x - - - - -
Mercury Outboard 50 [ML] - - - x x - - - - -
Mercury Outboard 50 [M] - - - x x - - - - -
Mercury Outboard 65 x x - - - - - - - -
Mercury Outboard 70 - - x - - - - - - -
Mercury Outboard 70 [EL] - - - x x - - - - -
Mercury Outboard 70 [E] - - - x x - - - - -
Mercury Outboard 80 [ELPT] - - - - - x x x - -
Mercury Outboard 80 [EL] - - - x x x x x - -
Mercury Outboard 80 [E] - - - x x x x - - -
Mercury Outboard 85 x x x - - - - - - -
Mercury Outboard 85 [L] - - x - - - - - - -
Mercury Outboard 90 [ELPT] - - - x x x x x - -
Mercury Outboard 90 [EL] - - - x x x x x - -
Mercury Outboard 115 [ELPT] - x x x x x x x x -
Mercury Outboard 115 [EL] - x x x x x x - x -
Mercury Outboard 115 [EXLPT] - - - x x x x x - -
Mercury Outboard 140 [ELPT] - - - x x x - - - -
Mercury Outboard 140 [EL] - - - x x x - - - -
Mercury Outboard 150 x x x - - - - - - -
Mercury Outboard 150 [ELPT] - x x - - - - - x -
Mercury Outboard 150 [EL] - x x - - - - - x -
Mercury Outboard 150 [XS] - - x x - - - - - -
Mercury Outboard 225 [ELPT] - - - - - x - - - -
Mercury Outboard 225 [EXLPT] - - - - - x - - - -

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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.

Name SKU Price Brand
O-Ring 62700 Mercury Marine

Supersession Chain

Name SKU Superceding SKU
Oil Seal VIEWING THIS PRODUCT 41953 CURRENT
OIL SEAL 29476 41953
SEAL-BULK 41953B 41953
Oil Seal 25837 29476
Oil Seal (Upper End Cap Bearing) 20079 25837

Aftermarket Product Interchange

Name SKU Price Brand
Oil Seal 18-2016 $9.78 Sierra Marine
Oil Seal 85010 $12.60 GLM Marine
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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