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O-Ring, (.487 x .103) 25-201951

Satisfaction rating 5 out of 5 (17 Ratings)
$1.70
ONLY 2 REMAINING
Ships Immediately
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Product Description

Mercury factory part. Click here to search for more factory parts or view parts diagrams.

Product Questions

There are no questions for this product. Ask a new question and receive an answer, directly from our support staff.

17 Product Reviews

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Force 50 HP 507x5a

Repair Difficulty
Hard
Repair Time
More than 4 hours
Experience was good but paying $5 for shipping on a 1/8 ounce drive shaft pin is a bit ridiculous.
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Problem fixed: Drained lower unit fluid after purchase. Found water and lube mixed and salt corrosion from prior owner. All seals were shot.

Complete lower unit gear seal replacement and water pump repairs/replacement. Used your drawing diagrams to identify seals and other replacement parts available. Placed order and proceeded to remove all old seals, clean bearings and use salt remover wash to aid corrosion removal. Pressure testing lower gear box soon to see if my work was effective at sealing lower unit back to specs.

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Good
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Very good!
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Great website easy to find stuff good selection and prices. International delivery costs and time are really good and excellent at sorting out any problems
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Excellent. Very good website. Crowley stocks rare spares I could not find anywhere else. Very fast delivery ! Can highly recommend Crowley.
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Mercury Sport Jet

Repair Difficulty
Easy
Repair Time
Less than 30 mins
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Problem fixed: Broken pivot on jet reverse gate

Broke a pivot bolt removing the gate for painting and changing the lube in the stator. Quick delivery and fair price. Thanks

The store was good just when I got my tracking number it showed that it was in another state an never update the location of the package
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Awesome people to do business with.
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Had all the parts I ordered on hand and fast shipping to boot!
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Force 50 HP

Repair Difficulty
Easy
Repair Time
Less than 30 mins
Fast delivery...products as described.
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Problem fixed: Over heating

Removed screws in thermostat cover (2 Screws) located above the top cylinder head. Remove the thermostat cover. Removed the old thermostat and seal and gasket. Installed the new thermostat, seal and gasket. Replace the thermostat housing and secure with the two screws.

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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.

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Supersession Chain

Name SKU Superceding SKU
O-Ring, (.487 x .103) VIEWING THIS PRODUCT 201951 CURRENT
"O"-Ring/Seal (Swivel Bracket) 20195 201951
Propeller Nut Seal F40342 20195
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.