Mercury Marine
https://www.crowleymarine.com/parts/817.cfm
Seal 26-16977
https://www.crowleymarine.com/parts/817.cfm
$16.99
Save $0.71 (4%)
5 in stock
Ships Immediately
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| WHS1 | WHS2 | WHS3 | WHS4 |
|---|---|---|---|
| Unavailable | Unavailable | Unavailable | Unavailable |
This product is not being produced anymore however may still be available through other dealers.
- Guaranteed fitment for 62 different models
- This is an OEM part manufactured by Mercury Marine
- Flat rate shipping starting at $3.95
- 30 day return policy
Product Questions
There are no questions for this product. Ask a new question and receive an answer, directly from our support staff.
14 Product Reviews
by
Kevin
1984 mariner 90 inline 6
A good selection of hard to find parts for a 1984 mariner 90 . Fast service thank you
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.
by
Marty
by
Harry
good
by
john
by
Anthony
by
tim
Mercury 1000 SS
- Repair Difficulty
- Medium
- Repair Time
- More than 4 hours
by
Art
Problem fixed: No reverse
Rebuilt gear box
mercury 200hp black max
- Repair Difficulty
- Medium
- Repair Time
- 1 to 2 hours
by
samuel
Problem fixed: overheating
Replaced thermostats, pressure relief valve (poppet), and water pump.
mercruiser 470
- Repair Difficulty
- Medium
- Repair Time
- 30 to 60 mins
by
richard
Problem fixed: needed water pump changed
When I ordered the parts the discription wasn;t detailed enough on the web site and I ended up ordering extra parts that were not listed in the kit. If you need a pump kit for a 470 don't order anything else it is all there in the kit.
by
George
Mercury 115HP
Very Well organised website to identify and select parts, thankyou
by
Peter
You could ship small items cheaper by US Mail.
by
Michael G.
Merc 800
- Repair Difficulty
- Medium
- Repair Time
- 30 to 60 mins
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
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 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | ALL YEARS | VARIOUS YEARS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mariner Outboard | 75 [ELO] | - | - | - | - | - | - | - | - | - | - | - | x | - | - | - | - | - | - | - | - | - | - |
| Mariner Outboard | 75 [ELPTO] | - | - | - | - | - | - | - | - | - | - | - | x | - | - | - | - | - | - | - | - | - | - |
| Mariner Outboard | 75 [ELPT] | - | - | - | - | - | - | - | - | - | x | x | - | - | - | - | - | - | - | - | - | - | - |
| Mariner Outboard | 75 [EL] | - | - | - | - | - | - | - | - | - | x | 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 | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mariner Outboard | 90 [EL] | - | - | - | - | x | 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 | KE7, KF7, KG4, KG7 - 1939 THRU 1953 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | x | - |
| Mark Outboard | MARK 10, 10A, 15A, 28, 28A, 28AD | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | x | - |
| Mark Outboard | MARK 20, 15, KH7, WG7 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | x | - |
| Mark Outboard | MARK 40, KG9, KF9 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | x | - |
| Mercruiser | 120 | - | - | - | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercruiser | 140 | - | - | - | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercruiser | 165 | - | - | - | x | x | x | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercruiser | 228 | - | - | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercruiser | 250 | - | - | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercruiser | 485 | - | - | - | - | - | x | x | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercruiser | 898 | - | - | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercruiser | MC1 | - | - | - | - | - | - | - | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercruiser | MC1 [1.50:1] | - | - | - | - | - | - | - | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercruiser | MC1 [1.65:1] | - | - | - | - | - | - | - | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercruiser | MC1 [1.84:1] | - | - | - | - | - | - | - | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercruiser | MC1 [1.98:1] | - | - | - | - | - | - | - | x | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercury Outboard | 75 [ELO] | - | - | - | - | - | - | - | - | - | - | - | x | - | - | - | - | - | - | - | - | - | - |
| Mercury Outboard | 75 [ELPTO] | - | - | - | - | - | - | - | - | - | - | - | x | - | - | - | - | - | - | - | - | - | - |
| Mercury Outboard | 75 [ELPT] | - | - | - | - | - | - | - | - | - | x | x | - | - | - | - | - | - | - | - | - | - | - |
| Mercury Outboard | 75 [EL] | - | - | - | - | - | - | - | - | - | 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 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 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 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Mercury Race Outboard | SST140 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | x | x | - | x | - | - |
| Mercury Race Outboard | SST140 [RACE] | - | - | - | - | - | - | - | - | - | - | - | - | x | x | x | x | - | x | x | - | - | - |
| Mercury Race Outboard | SST140 [U/D] | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | x | x | x | - | x | - | - |
| Rigging Parts | Electrical | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | x |
| Rigging Parts | Exhaust / Cooling Systems and Extension Kits | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | x |
| Rigging Parts | Instruments-Gauges and Components | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | x |
| Rigging Parts | Miscellaneous | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | x |
| Rigging Parts | Trim / Tilt / Lift Systems and Components | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 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 |
|---|---|---|---|
| Dowel Pin | 35973 | Mercury Marine |
Supersession Chain
| Name | SKU | Superceding SKU |
|---|---|---|
| Seal VIEWING THIS PRODUCT | 16977 | CURRENT |
| Water Pump Base Oil Seal | 79884 | 16977 |
| SEAL | 802276 | 16977 |
| OIL SEAL | 31507 | 79884 |
| OIL SEAL | 20465 | 31507 |
Aftermarket Product Interchange
| Name | SKU | Price | Brand |
|---|---|---|---|
| Oil Seal | 18-2013 | $13.56 | Sierra Marine |
| Oil Seal | 18-2026 | $13.38 | Sierra Marine |
| Oil Seal | 85040 | $12.08 | GLM Marine |