flat $4.95 shipping
My Account
Order Status
Crowley Marine: serving boaters for over 50 years
Parts in stock Most parts in stock Same day fulfillment
$4.95 shipping on all orders*
Low Price Guarantee
9.6 Pilot logo
0My cart

Select Your Engine:

Mercury Marine

O-Ring 25-F449342

Satisfaction rating 5 out of 5 (9 Ratings)
$.80
ONLY 2 REMAINING Ships Immediately

Product Description

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

Product Questions

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

9 Product Reviews

by

85 hp Force

Repair Difficulty
Hard
Repair Time
2 to 4 hours
Great service, extra fast delivery and priced just right
by

Problem fixed: Tilt/trim system

Had leak I was not aware of going into winter. Just found system filled with water and ruined some internal o-rings from ice build up. Crowley had all the parts for my vintage 1989 system.

Have had no problems so far this year. The orders we have placed have been complete and arrived on time.
by

Great response, fast mail service.
by

US Marine Force 125

Repair Difficulty
Medium
Repair Time
More than 4 hours
They kept me informed of the status of my order and delivered everything quickly.
by

Problem fixed: Trim/tilt was not maintaining height

Pulled entire unit off the stern. Opening the trim cylinder was a problem. Two of the 5 1/4-20 bolts sheared off at the top of the threads and then at the point of insertion in the lower section of the cylinder. Had to get the two broken bolts drilled and extracted. Chased the threads to bolt everything back together.

Crowley had some Hart’s to find parts. Service was excellent.
by

by

by

Force 125

This was one of the only places that had replacement o-rings for the trim cylinders on my 1988 force 125 engine.
by

Product Fitment Grid

This guide is to be used as a reference only. You must verify fitment using your model or serial number.

Customers Also purchased

Supersession Chain

Name SKU Superceding SKU
O-Ring VIEWING THIS PRODUCT F449342 CURRENT
"O"-Ring / Seal (Piston Shaft) F448342 F449342
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.