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OMC Sterndrive/Cobra Upper Unit O Rings

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Save 4%-56% Off.
O Ring - 18-7103-9 - Sierra (5 count)
Meltdown Sale Price: $20.93
Save: $2.52
(10% Off $23.45)
Part # 18-7103-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Dimensions ( in )
I.D. .920
Width: .100

Replaces OEM part #
  • OMC 308624
  • MERCURY MARINE 25-29845
O-Ring - 18-7107-9 - Sierra
Your Price: $9.72
Save: $5.48
(36% Off $15.20)
Part # 18-7107-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 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
O-Ring - 18-7114-9 - Sierra
Your Price: $4.69
Save: $5.71
(54% Off $10.40)
Part # 18-7114-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins. Dimensions ( in )
I.D. 1.000
Width: .135

Replaces OEM part #
  • MERCURY MARINE 25-23145
  • OMC 302540
O-Ring - 18-7116 - Sierra
Meltdown Sale Price: $0.89
Save: $0.10
(10% Off $0.99)
Part # 18-7116 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins. Dimensions ( in )
I.D. .360
Width .100

Replaces OEM part #
  • OMC 303067
  • MERCURY MARINE 25-62704
  • VOLVO 3852045
O-Rings - 18-7121 - Sierra
Meltdown Sale Price: $1.78
Save: $0.51
(22% Off $2.29)
Part # 18-7121 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Dimensions ( in )
I.D. 3.100
Width .135

Replaces OEM part #
  • OMC 308621
  • MERCURY MARINE 25-35029
O-Ring - 18-7128 - Sierra
Meltdown Sale Price: $2.69
Save: $0.75
(21% Off $3.44)
Part # 18-7128 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Dimensions ( in )
I.D. 1.835
Width .100

Replaces OEM part #
  • OMC 313754
O-Ring - 18-7129-9 - Sierra
Meltdown Sale Price: $4.49
Save: $0.46
(9% Off $4.95)
Part # 18-7129-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Dimensions ( in )
I.D. .970
Width .065

Replaces OEM part #
  • OMC 314491
Powerhead O-Ring - 18-7134-9 - Sierra
Meltdown Sale Price: $4.49
Save: $4.68
(51% Off $9.17)
Part # 18-7134-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins. Dimensions ( in )
I.D. .500
Width .100

Replaces OEM part #
  • CHRYSLER FORCE 25-F40342
  • OMC 303059
  • MERCURY MARINE 25-F40342
Drive Shaft Housing O-Ring - 18-7146-9 - Sierra
Your Price: $7.75
Save: $3.80
(32% Off $11.55)
Part # 18-7146-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 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
O-Ring - 18-7158-9 - Sierra
Your Price: $4.20
Save: $4.60
(52% Off $8.80)
Part # 18-7158-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Dimensions ( in )
I.D. .740
Width .100

Replaces OEM part #
  • OMC 310585
  • MERCURY MARINE 25-30613
  • OMC 310967
O-Ring - 18-7168-9 - Sierra
Meltdown Sale Price: $3.56
Save: $2.55
(41% Off $6.11)
Part # 18-7168-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 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
O-Ring - 18-7169-9 - Sierra
Meltdown Sale Price: $9.89
Save: $8.12
(45% Off $18.01)
Part # 18-7169-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
Hurry! Only 1 left in stock
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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
O-Ring - 18-7172-9 - Sierra
Meltdown Sale Price: $11.53
Save: $6.67
(36% Off $18.20)
Part # 18-7172-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Dimensions ( in )
I.D. 3.250
Width .135

Replaces OEM part #
  • OMC 553126
  • MERCURY MARINE 25-31305
O-Ring - 18-7173-9 - Sierra
Meltdown Sale Price: $6.66
Save: $5.09
(43% Off $11.75)
Part # 18-7173-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Dimensions ( in )
I.D. 1.875
Width .135

Replaces OEM part #
  • OMC 310327
  • OMC 910582
  • MERCURY MARINE 25-30224
O-Ring - 18-7174-9 - Sierra
Meltdown Sale Price: $3.59
Save: $4.60
(56% Off $8.19)
Part # 18-7174-9 ValueShip™ Eligible
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Dimensions ( in )
I.D. .620
Width .100

Replaces OEM part #
  • OMC 326649
  • OMC 910582
  • MERCURY MARINE 25-45711
O-Ring - 18-7403-9 - Sierra
Meltdown Sale Price: $4.76
Save: $4.66
(49% Off $9.42)
Part # 18-7403-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 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
O-Ring - 18-7406-9 - Sierra
Meltdown Sale Price: $6.13
Save: $0.32
(4% Off $6.45)
Part # 18-7406-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
Hurry! Only 1 left in stock
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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
O-Ring - 18-7407-9 - Sierra (5 count)
Your Price: $24.60
Save: $10.35
(29% Off $34.95)
Part # 18-7407-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 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
O-Rings - 18-7477-9 - Sierra
Meltdown Sale Price: $9.23
Save: $0.72
(7% Off $9.95)
Part # 18-7477-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
Hurry! Only 1 left in stock
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Dimensions ( in )
I.D. .480
Width .100

Replaces OEM part #
  • OMC 909048
Mallory O-Ring 9-76651
Meltdown Sale Price: $1.42
Save: $0.87
(37% Off $2.29)
Part # 9-76651 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Replaces Original Equipment Manufacturer(OEM):OMC
Replaces Original Equipment Manufacturer # (OEM #):308621
Mallory O-Ring 9-76567
Meltdown Sale Price: $1.44
Save: $0.39
(21% Off $1.83)
Part # 9-76567 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
Hurry! Only 1 left in stock
Replaces Original Equipment Manufacturer(OEM):OMC
Replaces Original Equipment Manufacturer # (OEM #):909316
Mallory O-Ring 9-76553
Meltdown Sale Price: $0.71
Save: $0.89
(55% Off $1.60)
Part # 9-76553 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Replaces Original Equipment Manufacturer(OEM):Johnson/Evinrude
Replaces Original Equipment Manufacturer # (OEM #):326649
Mallory O-Ring 9-76552
Meltdown Sale Price: $2.14
Save: $0.84
(28% Off $2.98)
Part # 9-76552 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Johnson/Evinrude
Replaces Original Equipment Manufacturer # (OEM #):553126
Mallory O-Ring 9-76539
Meltdown Sale Price: $1.42
Save: $0.89
(38% Off $2.31)
Part # 9-76539 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Replaces Original Equipment Manufacturer(OEM):Johnson/Evinrude
Replaces Original Equipment Manufacturer # (OEM #):554545
Mallory O-Ring 9-76532
Meltdown Sale Price: $1.40
Save: $0.97
(40% Off $2.37)
Part # 9-76532 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Replaces Original Equipment Manufacturer(OEM):Johnson/Evinrude
Replaces Original Equipment Manufacturer # (OEM #):313754
Mallory O-ring 9-76501
Mallory O-ring 9-76501
Meltdown Sale Price: $1.43
Save: $0.80
(35% Off $2.23)
Part # 9-76501 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):25-30224
Mallory O-Ring 9-43631
Meltdown Sale Price: $0.72
Part # 9-43631 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 14 mins.
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Replaces Original Equipment Manufacturer(OEM):Johnson/Evinrude
Replaces Original Equipment Manufacturer # (OEM #):303097
Fits Application:9.9/15
Johnson Typical V6 Gearcase Exploded View-OMC Crank O-ring
OMC Crank O-ring
Your Price: $0.53
Save: $0.08
(13% Off $0.61)
Part # 525-08
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    OMC:
  • 310585
Lower End Cap O-ring
Lower End Cap O-ring
Your Price: $0.50
Save: $0.08
(13% Off $0.58)
Part # 525-11
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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
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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 1 people found this review helpful)
Was this review helpful?
Average Customer Review for Mallory O-Ring 9-76567
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarOring
by Jarrod from California, Maryland on August 10, 2011
Great product and fast shipping.
Was this review helpful?
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
This product ships in 1 to 3 business days.

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