OMC Sterndrive/Cobra Upper Unit O Rings

Blowout
Save 2%-57% Off.
(5 count)
Limited Sale Price: $23.26
Save: $1.42
(5% Off $24.68)
Part # 18-7103-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
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Dimensions ( in )
I.D. .920
Width: .100

Replaces OEM part #
  • OMC 308624
  • MERCURY MARINE 25-29845
Limited Sale Price: $9.83
Save: $5.48
(35% Off $15.31)
Part # 18-7107-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
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Dimensions ( in )
I.D. 4.750
Width: .135

Upper Gearcase ( Cobra )
Gear Housing Cover Seal
Engine 262-460 , Year 1988-89
Engine 2.3-7.5 , Year 1986-90 , 5.7 ' 90 574 AMPWS, ARPWS

Replaces OEM part #
  • OMC 313175
  • MERCURY MARINE 25-67202
Limited Sale Price: $4.63
Save: $6.37
(57% Off $11.00)
Part # 18-7114-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
Dimensions ( in )
I.D. 1.000
Width: .135

Replaces OEM part #
  • MERCURY MARINE 25-23145
  • OMC 302540
Limited Sale Price: $0.97
Save: $0.04
(3% Off $1.01)
Part # 18-7116 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
Dimensions ( in )
I.D. .360
Width .100

Replaces OEM part #
  • OMC 303067
  • MERCURY MARINE 25-62704
  • VOLVO 3852045
Limited Sale Price: $1.93
Save: $0.42
(17% Off $2.35)
Part # 18-7121 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
Hurry! Only 1 left in stock
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Dimensions ( in )
I.D. 3.100
Width .135

Replaces OEM part #
  • OMC 308621
  • MERCURY MARINE 25-35029
Limited Sale Price: $3.71
Save: $0.76
(17% Off $4.47)
Part # 18-7128 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
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Dimensions ( in )
I.D. 1.835
Width .100

Replaces OEM part #
  • OMC 313754
Limited Sale Price: $5.01
Save: $0.19
(3% Off $5.20)
Part # 18-7129-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
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Dimensions ( in )
I.D. .970
Width .065

Replaces OEM part #
  • OMC 314491
Limited Sale Price: $5.28
Save: $4.87
(47% Off $10.15)
Part # 18-7134-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
Dimensions ( in )
I.D. .500
Width .100

Replaces OEM part #
  • CHRYSLER FORCE 25-F40342
  • OMC 303059
  • MERCURY MARINE 25-F40342
Limited Sale Price: $7.53
Save: $4.62
(38% Off $12.15)
Part # 18-7146-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
Hurry! Only 1 left in stock
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Dimensions ( in )
I.D. 1.120
Width .100

Replaces OEM part #
  • OMC 554545
  • MERCURY MARINE 25-47632
Limited Sale Price: $3.93
Save: $4.87
(55% Off $8.80)
Part # 18-7158-9 ValueShip™ Eligible
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Dimensions ( in )
I.D. .740
Width .100

Replaces OEM part #
  • OMC 310585
  • MERCURY MARINE 25-30613
  • OMC 310967
Limited Sale Price: $3.80
Save: $2.35
(38% Off $6.15)
Part # 18-7168-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
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Transom Mount ( Cobra )
Bell Crank Seal
Engine 262 - 460 , Year 1988-89
Engine 2.3 - 7.5 , Year 1986-90

Dimensions ( in )
I.D. .370
Width .065
Package of 5


Replaces OEM part #
  • OMC 202893
  • MERCURY MARINE 25-48171
  • VOLVO 3852033
Limited Sale Price: $10.54
Save: $7.65
(42% Off $18.19)
Part # 18-7169-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
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Dimensions ( in )
I.D. 3.500
Width .135

Replaces OEM part #
  • CHRYSLER FORCE 25-F24278
  • OMC 911686
  • MERCURY MARINE 25-70937
Limited Sale Price: $15.01
Save: $7.49
(33% Off $22.50)
Part # 18-7172-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
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Details:
  • I.D. 3.250"
  • Width .135"
Replaces OEM part #
  • OMC 553126
  • MERCURY MARINE 25-31305
Limited Sale Price: $7.11
Save: $4.76
(40% Off $11.87)
Part # 18-7173-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
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Dimensions ( in )
I.D. 1.875
Width .135

Replaces OEM part #
  • OMC 310327
  • OMC 910582
  • MERCURY MARINE 25-30224
Limited Sale Price: $4.05
Save: $4.65
(53% Off $8.70)
Part # 18-7174-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
Hurry! Only 1 left in stock
Dimensions ( in )
I.D. .620
Width .100

Replaces OEM part #
  • OMC 326649
  • OMC 910582
  • MERCURY MARINE 25-45711
Limited Sale Price: $5.59
Save: $4.91
(46% Off $10.50)
Part # 18-7403-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
Hurry! Only 1 left in stock
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Dimensions ( in )
I.D. 1.500
Width .100

Upper Gearcase ( Cobra )
Adaptor, Small Seal
Engine 262-460 , Year 1988-89
Engine 2.3-7.5 , Year 1986-90 , 5.7 ' 90 574 AMPWS , ARPWS

Replaces OEM part #
  • OMC 909316
Volvo 3852523 replacement parts
Limited Sale Price: $6.80
Part # 18-7406-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
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Transom Mount ( Cobra )
Plug Seal
Engine 262-460 , Year 1988-89
Engine 2.3-7.5 , Year 1986-90

Dimension ( in )
I.D. 0.250
Width .065

Replaces OEM part #
  • OMC 911311
  • VOLVO 3852523
(5 count)
Limited Sale Price: $26.99
Save: $13.16
(32% Off $40.15)
Part # 18-7407-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
Hurry! Only 1 left in stock
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Package of 5
Dimensions ( in )
I.D. 4.125
Width .135

Replaces OEM part #
  • OMC 3852531
  • OMC 911700
  • VOLVO 3852531
Limited Sale Price: $10.25
Save: $0.22
(2% Off $10.47)
Part # 18-7477-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
Hurry! Only 1 left in stock
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Dimensions ( in )
I.D. .480
Width .100

Replaces OEM part #
  • OMC 909048
Johnson Typical V6 Gearcase Exploded View-OMC Crank O-ring
Your Price: $0.50
Save: $0.11
(18% Off $0.61)
Part # 525-08
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
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    OMC:
  • 310585
Lower End Cap O-ring
Your Price: $0.47
Save: $0.11
(18% Off $0.58)
Part # 525-11
SHIPS TODAY!* if ordered in 2 hrs 38 mins.
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    OMC:
  • 338518
Sierra
Average Customer Review for O-Ring - 18-7114-9 - Sierra
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull Star18-7114-9 o'ring.
by Richard from Monroe, Michigan on December 09, 2012
Better than original. Thank you.
Was this review helpful?
Average Customer Review for O-Ring - 18-7116 - Sierra
Full StarEmpty StarEmpty StarEmpty StarEmpty Star Based On 1 Review | Write Review
Full StarEmpty StarEmpty StarEmpty StarEmpty Staro ring
by Keith from Colgate, Wisconsin on October 31, 2012
worked great
Was this review helpful?
Average Customer Review for Powerhead O-Ring - 18-7134-9 - Sierra
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull Starworked well
by Jeffrey from Hermantown, Minnesota on August 27, 2012
Arrived quickly. No problems.
(1 of 2 people found this review helpful)
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Average Customer Review for O-Ring - 18-7174-9 - Sierra
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarSpot on
by David from Ballston Spa, New York on May 04, 2016
Perfect fit
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Q:
Will this part work on a Johnson 150 hp, 2003 ? I need 2?
A:
It doesn't look like this is the correct O-ring for your engine. We will need to know the model number to your engine to match up correct part. Contact us at the number at the top of the page with that info and we can take a look.
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Question & Answer Guidelines
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