16977 Seal - Mercury Marine

Seal 26-16977

Satisfaction rating 5 out of 5 (22 Ratings)

$19.99

You save $1.02. (5%) $21.01

ONLY 2 REMAINING

Ships Immediately

Guaranteed fitment for 62 different models

This is an OEM part manufactured by Mercury Marine

Flat rate shipping starting at $4.95

30 day return policy

Parts included in this kit Mercury logo

Product Description

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

Refresh

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	Brand
Dowel Pin	35973	Mercury Marine

Refresh

Product Questions

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

Refresh

22 Product Reviews

4 months ago by

Kenneth

7 months ago by

Verlin

Merc 80 hp

Jul, 18 2022 by

ANDY

1977 Mercruiser MC-1 L-6 165 HP

Repair Difficulty: Hard
Repair Time: More than 4 hours

I have shopped Crowley Marine for several years and have always had nothing but excellent service. Very happy customer. Your parts reference diagrams are extremely helpful. Thank you.

Jun, 08 2022 by

Timothy

Problem fixed: engine & sterndrive installation

I removed a 200 HP Yamaha V6 outboard motor and I rebuilt and installed a 1977 Mercruiser MC1 I/O into my 22' Wellcraft work boat. I bought several parts for the outdrive and engine during this process. The Yamaha used about 18 - 19 GPH plus oil. The Mercruiser is about 6 GPH +/- not quite as fast but a huge savings.

Jan, 31 2022 by

Don

Mercruiser 470

Repair Difficulty: Hard
Repair Time: 2 to 4 hours

Good

Jul, 29 2021 by

Brett

Overall experience was excellent, customer service representative helpful with finding the right parts

May, 07 2021 by

Allan

80 has mercury

May, 05 2021 by

Rod

Had what I needed for an old blue band 80hp merc. Supplied the parts in a timely manner with over all great service!!!

Mar, 17 2021 by

William

Mar, 23 2020 by

Kevin

1984 mariner 90 inline 6

A good selection of hard to find parts for a 1984 mariner 90 . Fast service thank you

May, 24 2019 by

mark

Mercury 650 65hp

Replacing water pump in 1968 Mercury 650 65hp outboard. I used the prints y’all have to identify the parts, part numbers I needed. Made it easy for me. I appreciate Crowley Marine and will buy from you again. I’ve recommended you to family and friends.

Jun, 13 2018 by

Marty

Apr, 10 2018 by

Harry

good

Mar, 12 2018 by

john

Feb, 14 2018 by

Anthony

Jan, 25 2018 by

tim

Mercury 1000 SS

Repair Difficulty: Medium
Repair Time: More than 4 hours

Good

Dec, 02 2016 by

Art

Problem fixed: No reverse

Rebuilt gear box

mercury 200hp black max

Repair Difficulty: Medium
Repair Time: 1 to 2 hours

Aug, 04 2016 by

samuel

Problem fixed: overheating

Replaced thermostats, pressure relief valve (poppet), and water pump.

Mar, 27 2015 by

George

Mercury 115HP

Very Well organised website to identify and select parts, thankyou

Jan, 16 2015 by

Peter

You could ship small items cheaper by US Mail.

Jun, 18 2014 by

Michael G.

Merc 800

Repair Difficulty: Medium
Repair Time: 30 to 60 mins

Shipping just a little slow. I think processing slow.

Jun, 04 2014 by

Michael G.

Problem fixed: lower end, water in. No water out of witness hole

Replaced seals and water pump . Made my own pressure gage to check for leaks. For fitting I used 1/4 in galvanized pipe and re threaded to 3/8-14 , fit oil vent screw hole fine. used a rubber hose and small ball pump to pressurize. put air gage in line with a tee fitting . that way you wont over pressurize and watch for leak down

Refresh