Refine Parts List
H.P. :
YEAR :

H.P.

CYL.

YEAR

STD. BORE

Sierra Standard Piston Rings

Mallory Standard Piston Rings

Sierra .020 OS Rings

Mallory .020 OS Rings

Sierra .030 OS Rings

Mallory .030 OS Rings

65 Jet 4 1991-1995 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
80 Jet 4 1991-1996 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
85 4 1979-1980 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
85 4 1991-1995 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
88 4 1987-1995 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
90 4 1981-1998 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
100 (1)4 1979-1997 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
110 4 1986-1990 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
115 4 1973-1977 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
115 4 1978-1998 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
120 4 1985-1987 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
120 4 1988-1994 3.685 18-3975 9-54432 --18-3974 9-54434
125 Comm. 4 1992-1995 3.685 18-3975 9-54432 --18-3974 9-54434
130 4 1995-1998 3.685 18-3975 9-54432 --18-3974 9-54434
135 4 1973-1976 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
140 4 1977 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
140 4 1978-1984 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
140 4 1985-1987 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
140 4 1988-1994 3.685 18-3975 9-54432 --18-3974 9-54434
1600CC 4 1988 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
150 6 1973-1977 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
150 6 1978-1991 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
155 Comm. 6 1984-1992 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
175 6 1977-1983 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
175 6 1986-1991 3.625 18-3907 9-54436 18-3909 9-54437 18-3908 9-54438
185 6 1984-1985 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
200 6 1976-1983 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
200 6 1985-1987 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
200 (1)6 1988-1993 3.685 18-3975 9-54432 --18-3974 9-54434
225 6 1985-1987 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
225 6 1988-1993 3.685 18-3975 9-54432 --18-3974 9-54434
235 6 1980-1985 3.625 18-3907 9-54436 18-3909 9-54437 18-3908 9-54438
250 6 1990-1993 3.685 18-3975 9-54432 --18-3974 9-54434
2500CC 6 1988 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
250 6 1988-1992 3.685 18-3975 9-54432 --18-3974 9-54434
275 8 1988-1992 3.685 18-3975 9-54432 --18-3974 9-54434
275 8 1985-1987 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422
300 8 1988-1992 3.685 18-3975 9-54432 --18-3974 9-54434
300 6 1990-1993 3.685 18-3975 9-54432 --18-3974 9-54434
300/3.6L 8 1985-1987 3.5 18-3904 9-54416 18-3906 9-54417 18-3905 9-54422

H.P.

CYL.

YEAR

STD. BORE

Sierra Standard Piston Rings

Mallory Standard Piston Rings

Sierra .020 OS Rings

Mallory .020 OS Rings

Sierra .030 OS Rings

Mallory .030 OS Rings

Notes:
  • (1) : Except 1991 60 degree V Models
Refine Parts List
H.P. :
YEAR :
Your Price: $27.99
Save: $7.40
(20% Off $35.39)
Part # 18-3904 2nd Day Air for $2 More Eligible
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Replaces OEM part #
  • OMC 394930
  • Set of 2
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Replaces OEM part #
  • OMC 390509
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Replaces OEM part #
  • OMC 431870
Your Price: $41.99
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Part # 18-3901 2nd Day Air for $2 More Eligible
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Replaces OEM part #
  • OMC 436254
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Part # 18-3906 2nd Day Air for $2 More Eligible
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Replaces OEM part #
  • OMC 396503
  • OMC 385662
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Part # 18-3947 2nd Day Air for $2 More Eligible
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Replaces OEM part #
  • OMC 439538
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Part # 9-54437 2nd Day Air for $2 More Eligible
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Replaces GLM #:24580
Replaces Original Equipment Manufacturer(OEM):Johnson / Evinrude
Fits Application:3.625 BORE
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Part # 18-3908 2nd Day Air for $2 More Eligible
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Replaces OEM part #
  • OMC 390510
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Part # 18-3974 2nd Day Air for $2 More Eligible
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Replaces OEM part #
  • OMC 431844
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Part # 18-3905 2nd Day Air for $2 More Eligible
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Replaces OEM part #
  • OMC 396504
OMC 3.685 Bore Ring Set .25mm
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Part # 200-135-04
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    OMC:
  • 431870
OMC 3.685 Bore Ring Set
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Part # 200-135-05
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    OMC:
  • 431870
OMC 3.685 Bore Ring Set.75mm
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Part # 200-135-06
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    OMC:
  • 431870
Sierra
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Based On 1 Review | Write Review
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Piston Rings "Sierra" Corroded
by Bruce from Killeen, Texas on May 04, 2014
I received the rings that I ordered. A "Sierra" product was sent. Perhaps they were old stock. All rings are pitted and/or corroded. Need to order replacements.
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