Mercury Outer Prop Shaft Oil Seals

Refine Parts List
HP/ Liter:

HP/ Liter

Beginning Serial No.

Ending Serial No.

Sierra Prop Shaft Outer Oil Seal

Mallory Prop Shaft Outer Oil Seal

20 1558310 1866494 18-2019 -
20 1866495 6443972 18-2019 -
30 G055314 UP 18-2052 9-76114
35 1960827 2874703 18-2015 -
35 6445653 UP 18-2052 9-76114
40 4117710 4860102 18-2052 9-76114
40 4860103 6445652 18-2052 9-76114
40 4cyl C159200 G053313 18-2052 9-76114
40 2cyl G055314 UP 18-2052 9-76114
45 4cyl 5531630 UP 18-2052 9-76114
50 1770179 2305100 18-2015 -
50 2305101 2858813 18-2015 -
50 4141000 4962055 18-2052 9-76114
50 4962056 5531630 18-2052 9-76114
50 3cyl 6428681 D000750 18-2052 9-76114
50 3 cyl D000751 UP 18-2052 9-76114
55 3 cyl D000751 UP 18-2052 9-76114
60 3 cyl D000751 UP 18-2052 9-76114
60 6428681 D000750 18-2052 9-76114
65 1542745 2874263 18-2002 9-76202
65 2874263 3293183 18-2002 9-76202
65 3cyl 4136685 4571651 18-2052 9-76114
70 1413611 1566239 18-2002 9-76202
70 3cyl 4571652 4977156 18-2052 9-76114
70 3cyl 4977157 5579016 18-2052 9-76114
70 3cyl 5579017 A996142 18-2052 9-76114
70 3cyl A996142 UP 18-2053 9-76115
75 3cyl A996142 UP 18-2053 9-76115
75 4cyl 6432901 A996142 18-2053 9-76115
80 1335465 1398629 18-2002 9-76202
80 1398630 1566239 18-2002 9-76202
80 4cyl 2559001 3144218 18-2002 9-76202
80 4cyl 3144219 4831998 18-2002 9-76202
80 4cyl 4831999 5582561 18-2002 9-76202
80 4cyl 5582562 A996142 18-2053 9-76115
80 3cyl A996142 UP 18-2053 9-76115
85 1460999 1766823 18-2002 9-76202
85 4cyl 3493913 4590511 18-2002 9-76202
85 4cyl 4590512 4831998 18-2002 9-76202
90 1766824 1869775 18-2002 9-76202
90 4845301 5594656 18-2002 9-76202
90 5594657 A996142 18-2053 9-76115
90 3cyl A996142 UP 18-2053 9-76115
95 1869776 2318585 18-2002 9-76202
100 1464949 2836018 18-2002 9-76202
100SS 1464949 2836018 18-2002 9-76202
100BP 2399698 2641854 18-2002 9-76202
100 4cyl B209468 UP 18-2053 9-76115
110 1870204 2314955 18-2002 9-76202
115 2836019 3525440 18-2002 9-76202
115 3525440 4112634 18-2002 9-76202
115 4112635 4855152 18-2002 9-76202
115 4855153 5600966 18-2002 9-76202
115 5600967 C100000 18-2053 9-76115
115 4cyl C100000 UP 18-2053 9-76115
125 2314956 2839368 18-2002 9-76202
135 2839369 3293233 18-2002 9-76202
140 3293234 3502805 18-2002 9-76202
140 4865678 UP 18-2002 9-76202
150 3502806 4121434 18-2002 9-76202
150 4121434 5327662 18-2002 9-76202
150 V6 4868998 5432021 18-2002 9-76202
150XR2 V6 4868998 5432021 18-2002 9-76202
150 V6 5432021 A904646 18-2002 9-76202
150XRS V6 5432021 A904646 18-2002 9-76202
135 V6 A904646 UP 18-2002 9-76202
150XR2 V6 A904646 UP 18-2002 9-76202
175 V6 4301235 6618750 18-2002 9-76202
175 V6 6618751 UP 18-2002 9-76202
200 V6 4839034 6073191 18-2002 9-76202
200 V6 6073192 UP 18-2002 9-76202
220 V6 B117316 UP 18-2002 9-76202
225 V6 5628028 D280813 18-2002 9-76202
250 V6 C101891 UP 18-2002 9-76202
275 V6 C101891 UP 18-2002 9-76202
3.4L V6 5611648 UP 18-2002 9-76202

HP/ Liter

Beginning Serial No.

Ending Serial No.

Sierra Prop Shaft Outer Oil Seal

Mallory Prop Shaft Outer Oil Seal

Refine Parts List
HP/ Liter:
Your Price: $8.99
Save: $1.36
(13% Off $10.35)
Part # 18-2002 ValueShip™ Eligible
Shaft Size - 1.188"
Outer Diameter - 1.692"
Width - 0.250"


Replaces OEM part #
  • HONDA 91252-ZW1-003
  • OMC 320862
  • MERCURY MARINE 26-76868
Your Price: $13.99
Save: $5.23
(27% Off $19.22)
Part # 18-2015 ValueShip™ Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
Shaft Size - 0.750"
Outer Diameter - 1.250"
Width - 0.250"

Replaces OEM part #
  • MERCURY MARINE 26-23517
Your Price: $9.27
Save: $4.01
(30% Off $13.28)
Part # 18-2019 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Shaft Size - 0.688"
Outer Diameter - 1.124"
Width - 0.250"

Replaces OEM part #
  • MERCURY MARINE 26-27163
  • MERCURY MARINE 26-26805
Your Price: $10.99
Save: $3.38
(23% Off $14.37)
Part # 18-2052 ValueShip™ Eligible
Shaft Size - 0.875"
Outer Diameter - 1.314"
Width - 0.322"

Replaces OEM part #
  • MERCURY MARINE 26-69189
Your Price: $11.99
Save: $3.86
(24% Off $15.85)
Part # 18-2053 ValueShip™ Eligible
Shaft Size - 1.185"
Outer Diameter - 1.754"
Width - 0.360"

Replaces OEM part #
  • HONDA 91255-ZW1-003
  • MERCURY MARINE 26-70081
Oil Seal 9-76115 - Mallory
Your Price: $8.99 (Out of stock)
Save: $6.70
(42% Off $15.69)
Part # 9-76115 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):26-69189
Fits Application:Force 40-75, Merc 25-70 prop shaft
Sierra
Average Customer Review for Sierra Omc & Merc. Seal - 18-2002 - Sierra
Full StarFull StarFull StarFull StarEmpty Star Based On 4 Reviews | Write Review
Full StarEmpty StarEmpty StarEmpty StarEmpty StarPOOR
by Jarold from Henderson, Nevada on October 30, 2014
DID NOT RECIEVE MY PRODUCT!!!!!!!!!!!!!
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Full StarFull StarFull StarFull StarFull StarProduct performs as expected.
by William from Orangevale, California on September 20, 2014
Product performs as expected and was delivered in two days!
(1 of 1 people found this review helpful)
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Full StarFull StarFull StarFull StarFull Stardrive shaft seals
by Victor from Interlachen, Florida on August 31, 2013
right on time,good servis
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Full StarFull StarFull StarFull StarFull Starseals
by Daniel from Bloomington, Texas on December 02, 2011
Alway very nice products and fast shipping
(1 of 1 people found this review helpful)
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Q:
Need propeller shaft seal MERCURY pn. 26-98283 1983 25HP?
A:
Unfortunately we do not have a cross reference with that, you will need to contact Mercury.
Q:
Will that seal work on my 1989 500-50hp Canada built, sn7079786?
A:
The 500 model did not have a production year in 1989. In that year as well there were no models listed with that serial number. If you can double check info and give us a call we can assist you further.
Q:
Sierra oil seal 18-2052, will that work with my 50 HP Mercury 1980/1981?
A:
Looking at the serial number ranges for those years those would work, 5531630-9248006 is the serial ranges it fits within.
Q:
Will this fit 89 sunbird with omc cobra sterndrive?
A:
This prop shaft seal is made for Mercury/Mercruiser, not OMC. You will need to give us your model number to your OMC engine and we can see what we have. Call us at 1-800-914-1123.
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