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HP

Year

Driveshaft Housing O-Ring Application

O.E.#

Sierra O-Ring

Mallory O-Ring

Inner Diameter- Inches

Width- Inches

QTY Needed

2.5 1987-1988 Shift Shaft 305739 18-7101 (7)9-76519 0.25 0.065 1
4 (3)1981-1990 Shift Shaft 305739 18-7101 (7)9-76519 0.25 0.065 1
4 (2)1984 Knob and Shaft to Swivel Bracket 202893 18-7168 (7)9-76550 0.37 0.065 1
4 (2)1986-1990 Knob and Shaft to Swivel Bracket 202893 18-7168 (7)9-76550 0.37 0.065 1
4 (4)1984 Swivel Bracket 554545 18-7146 (7)9-76539 1.12 0.1 2
4 (4)1986-1990 Swivel Bracket 554545 18-7146 (7)9-76539 1.12 0.1 2
4.5 1980-1984 Knob and Shaft to Swivel Bracket 202893 18-7168 (7)9-76550 0.37 0.065 1
4.5 1986-1987 Knob and Shaft to Swivel Bracket 202893 18-7168 (7)9-76550 0.37 0.065 1
4.5 1980-1987 Swivel Bracket 554545 18-7146 (7)9-76539 1.12 0.1 2
4.5 1980 Exhaust Housing Cover 554545 18-7146 (7)9-76539 1.12 0.1 1
5 1984-1990 Knob and Shaft to Swivel Bracket 202893 18-7168 (7)9-76550 0.37 0.065 1
5 1984-1990 Swivel Bracket 554545 18-7146 (7)9-76539 1.12 0.1 2
6 1984-1990 Knob and Shaft to Swivel Bracket 202893 18-7168 (7)9-76550 0.37 0.065 1
6 1984-1990 Swivel Bracket 554545 18-7146 (7)9-76539 1.12 0.1 2
6.5 (1)1989-1990 Knob and Shaft to Swivel Bracket 202893 18-7168 (7)9-76550 0.37 0.065 1
6.5 (1)1989-1990 Swivel Bracket 554545 18-7146 (7)9-76539 1.12 0.1 2
7.5 1980-1983 Swivel Bracket 554545 18-7146 (7)9-76539 1.12 0.1 2
7.5 1980-1983 Knob and Shaft to Swivel Bracket 202893 18-7168 (7)9-76550 0.37 0.065 1
7.5 1980 Exhaust Housing Cover 554545 18-7146 (7)9-76539 1.12 0.1 1
8 1984-1990 Swivel Bracket 554545 18-7146 (7)9-76539 1.12 0.1 2
8 1984-1990 Knob and Shaft to Swivel Bracket 202893 18-7168 (7)9-76550 0.37 0.065 1
28 1962-1964 Swivel Bracket 302588 18-7115 (6)-1.735 0.135 1
33 1965-1970 Swivel Bracket 302588 18-7115 (6)-1.735 0.135 1
35 1959 Pivot Shaft 302540 18-7114 (7)-1 0.135 1
40 1960-1970 Shift Shaft 307450 18-7102 (7)9-76520 0.43 0.065 1
40 1961-1970 Pivot Shaft 302540 18-7114 (7)-1 0.135 1
40 (5)1971-1976 Swivel Bracket 302588 18-7115 (6)-1.735 0.135 1
40 (5)1981-1990 Swivel Bracket 302588 18-7115 (6)-1.735 0.135 1
45SS 1987-1988 Swivel Bracket 302588 18-7115 (6)-1.735 0.135 1
60 1964-1967 Shock Absorber 303347 18-7180 (7)9-76556 0.445 0.09 4
65 1968 Shock Absorber 303347 18-7180 (7)9-76556 0.445 0.09 4
75 1960-1961 Shock Absorber 303347 18-7180 (7)9-76556 0.445 0.09 4
75 1964-1965 Shock Absorber 303347 18-7180 (7)9-76556 0.445 0.09 4
80 1966-1967 Shock Absorber 303347 18-7180 (7)9-76556 0.445 0.09 4
85 1968 Shock Absorber 303347 18-7180 (7)9-76556 0.445 0.09 4
90 1964-1965 Shock Absorber 303347 18-7180 (7)9-76556 0.445 0.09 4
100 1966-1968 Shock Absorber 303347 18-7180 (7)9-76556 0.445 0.09 4

HP

Year

Driveshaft Housing O-Ring Application

O.E.#

Sierra O-Ring

Mallory O-Ring

Inner Diameter- Inches

Width- Inches

QTY Needed

Notes:
  • (1) : Commercial
  • (2) : RD Models Only
  • (3) : "BR" "RL" "RC" "RE" Models Only
  • (4) : "R" "RD" Models Only
  • (5) : '82-'90 Commercial
  • (6) : PKG. of 1
  • (7) : PKG. of 5
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Your Price: $4.57
Save: $5.38
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Part # 18-7101-9 2nd Day Air for $2 More Eligible
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Dimensions ( in )
I.D. .250
Width .065

Replaces OEM part #
  • OMC 305739
GLM 80130 replacement parts
Your Price: $4.25
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Part # 18-7102-9 2nd Day Air for $2 More Eligible
Hurry! Only 1 left in stock
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  • Pkg. of 5
  • Dimensions ( in )
    I.D. .430
    Width: .065
  • Replaces OEM part #
    • OMC 307450
    • MERCURY MARINE 25-62706
    • VOLVO 3852073
Your Price: $3.72
Save: $8.73
(70% Off $12.45)
Part # 18-7114-9 2nd Day Air for $2 More Eligible
Dimensions ( in )
I.D. 1.000
Width: .135

Replaces OEM part #
  • MERCURY MARINE 25-23145
  • OMC 302540
Your Price: $2.11
Save: $0.38
(15% Off $2.49)
Part # 18-7115 2nd Day Air for $2 More Eligible
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Dimensions ( in )
I.D. 1.735
Width: .135

Replaces OEM part #
  • OMC 302588
  • MERCURY MARINE 25-26722
Your Price: $7.53
Save: $7.42
(49% Off $14.95)
Part # 18-7146-9 2nd Day Air for $2 More Eligible
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Dimensions ( in )
I.D. 1.120
Width .100

Replaces OEM part #
  • OMC 554545
  • MERCURY MARINE 25-47632
Your Price: $3.80
Save: $6.15
(61% Off $9.95)
Part # 18-7168-9 2nd Day Air for $2 More Eligible
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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
Johnson / Evinrude / OMC 303347 replacement parts
Your Price: $8.80
Save: $6.15
(41% Off $14.95)
Part # 18-7180-9 2nd Day Air for $2 More Eligible
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Dimensions ( in )
I.D. .445
Width .090

Replaces OEM part #
  • OMC 303347
  • MERCURY MARINE 25-26802
  • VOLVO 925055-6, Dimensions (mm) I.D. 11.3, Width 2.4
Sierra
Average Customer Review for O-Ring - 18-7114-9 - Sierra
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18-7114-9 o'ring.
by Richard from Monroe, Michigan on December 09, 2012
Better than original. Thank you.
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