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OMC Inboard Internal Engine Parts

Products: 1 - 50 of 222
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Alternator, Remanufactured, 68 Amp  - 18-5951

Alternator, Remanufactured, 68 Amp - 18-5951

Mfr. Sierra | Mfr No. 18-5951

Alternator - Remanufactured, 68 Amp - 18-5951, for Pleasurecraft, Mercruiser and Sterndrive/Cobra Inboard/Outboard. Replaces Mando, Motorola and Original Equipment Delco...
$175.51


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Carburetor Gasket Kit - 18-7081

Carburetor Gasket Kit - 18-7081

Mfr. Sierra | Mfr No. 18-7081

Carburetor Gasket Kit - 18-7081 for Pleasurecraft, Mercruiser and Sterndrive/Cobra Inboard/Outboard...
$80.92
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Transom Seal - 800 SeriesSterndrive- 18-2768

Transom Seal - 800 SeriesSterndrive- 18-2768

Mfr. Sierra | Mfr No. 18-2768

Replacement for 800 Series Sterndrive #909527. For 1978-86 all models...
$95.45
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Transom Seal - Stringer mount Sterndrive - 18-2767

Transom Seal - Stringer mount Sterndrive - 18-2767

Mfr. Sierra | Mfr No. 18-2767

Transom Seal Replacement for Stringer mount Sterndrive #313080. For 1966-77 120 HP and up...
$89.09
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Lanyard and Clip

Lanyard and Clip

Mfr. Sierra | Mfr No. 18-1282

For use with ignition kill switch.
$8.58
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Kill Switch and Lanyard - Replaces OMC 585134

Kill Switch and Lanyard - Replaces OMC 585134

Mfr. Sierra | Mfr No. SMP28870

Kill Switch and Lanyard - Replaces OMC 585134...
$24.92
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Exhaust Elbow Mounting Gasket, 47-907764, Pack of 5

Exhaust Elbow Mounting Gasket, 47-907764, Pack of 5

Mfr. Barr Marine by EDM | Mfr No. OMC47-907764

Exhaust Elbow Mounting Gasket, 47-907764, Pack of 5. Replaces: OMC Sterndrive / Cobra Inboard/Outboard #907764...
$15.00
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Manifold End Cap Gasket, OMC Sterndrive / Cobra, 18-2860, 5 per Pack

Manifold End Cap Gasket, OMC Sterndrive / Cobra, 18-2860, 5 per Pack

Mfr. Barr Marine by EDM | Mfr No. OMC47-311130

Manifold End Cap Gasket, OMC Sterndrive / Cobra, 18-2860, 5 per Pack. Replacement for Sterndrive/Cobra Inboard/Outboard #311130. 5 per package...
$11.25
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Riser Gaskets, OMC47-913783, Pack of 5

Riser Gaskets, OMC47-913783, Pack of 5

Mfr. Barr Marine by EDM | Mfr No. OMC47-913783

Riser Gaskets, OMC47-913783, Pack of 5. Each Riser requires 1 Gasket. Gaskets are sold in packs of 5...
$25.40
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Exhaust Manifold Gasket, 3852455

Exhaust Manifold Gasket, 3852455

Mfr. O.M.C. | Mfr No. 3852455

Exhaust Manifold Gasket, 3852455...
$16.95


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Exhaust Manifold Gasket, OMC 460 King Cobra, 912405

Exhaust Manifold Gasket, OMC 460 King Cobra, 912405

Mfr. O.M.C. | Mfr No. 912405

Exhaust Manifold Gasket, OMC 460 King Cobra, 912405. Replacement exhaust manifold gasket for OMC 460 King Cobra...
Not Currently Available

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Manifold Gasket, OMC 3.0 HO Engine, 3853304

Manifold Gasket, OMC 3.0 HO Engine, 3853304

Mfr. O.M.C. | Mfr No. 3853304

Manifold Gasket, OMC 3.0 HO Engine, 3853304...
$16.39


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Oil Filter, 0502900

Oil Filter, 0502900

Mfr. O.M.C. | Mfr No. 0502900

Oil filter for OMC 5.8ltr Cobra...
$21.21


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Thermostat Gasket, 312797

Thermostat Gasket, 312797

Mfr. O.M.C. | Mfr No. 0312797

Thermostat Gasket, 312797. Thermostat gasket for OMC Cobra 5.8ltr...
$4.22


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V-Belt - OMC 3852504

V-Belt - OMC 3852504

Mfr. O.M.C. | Mfr No. 3852504

OMC - V-Belt 3852504, OEM replacement alternator v-belt...
$18.23


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Exhaust Manifold End Plate Gasket for MO618-01, BG

Exhaust Manifold End Plate Gasket for MO618-01, BG

Mfr. Osco Motors | Mfr No. BG

Exhaust Manifold End Plate Gasket for MO618-01, BG. Gasket fits both front and rear end plates for MO618-01 Osco Motors manifold...
$7.31


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Rochester Two Barrel Gasket, CY-MG

Rochester Two Barrel Gasket, CY-MG

Mfr. Osco Motors | Mfr No. CY-MG

Rochester Two Barrel Gasket, CY-MG. For two barrel Rochester carburetor...
Not Currently Available

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Adapter to Intermediate Housing Gasket, OMC, 18-0548

Adapter to Intermediate Housing Gasket, OMC, 18-0548

Mfr. Sierra | Mfr No. 18-0548

Adapter to Intermediate Housing Gasket, OMC, 18-0548. Replaces: Sterndrive/Cobra Inboard/Outboard #909515...
$9.29


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Brass Float, Carburetor - 18-7201

Brass Float, Carburetor - 18-7201

Mfr. Sierra | Mfr No. 18-7201

Brass Float, Carburetor - 18-7201 for Chris-Craft, Crusader, Mercruiser, Cobra and Volvo Penta...
$12.56
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Brass Freeze Plug - 1 5/8" & 1 3/4"

Brass Freeze Plug - 1 5/8" & 1 3/4"

Mfr. Sierra

Brass Freeze Plug - 1 5/8" and 1 3/4", For use on Chris-Craft Inboard, Chrysler Inboard, Crusader Inboard, Pleasurecraft Inboard, Mercruiser Inboard/Outboard and Sterndrive/Cobra Inboard/Outboard...
Sale Price From $3.66

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Carburetor Gasket Kit - 18-7017

Carburetor Gasket Kit - 18-7017

Mfr. Sierra | Mfr No. 18-7017

Carburetor Gasket Kit - 18-7017 for Pleasurecraft, Sterndrive/Cobra Inboard/Outboard. For 235 (508L Ford) - 1989 and 7.5L/460 C.I. - 1987-89...
$55.52
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Carburetor Gasket Kit - 18-7071

Carburetor Gasket Kit - 18-7071

Mfr. Sierra | Mfr No. 18-7071

Carburetor Gasket Kit - 18-7071. Replacement part for Mercruiser Inboard/Outboard #1397-3458 and Sterndrive/Cobra Inboard/Outboard # 380186...
$49.22
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Carburetor Gasket Kit - 18-7080

Carburetor Gasket Kit - 18-7080

Mfr. Sierra | Mfr No. 18-7080

Carburetor Gasket Kit - 18-7080. Replacement part for Mercruiser Inboard/Outboard #1397-6367 and Sterndrive/Cobra Inboard/Outboard #979719...
$27.91
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Carburetor Gasket Kit - 18-7095

Carburetor Gasket Kit - 18-7095

Mfr. Sierra | Mfr No. 18-7095

Carburetor Gasket Kit - 18-7095, for Chris-Craft, Crusader, Mercruiser, Cobra and Volvo Penta...
$19.19
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Carburetor Gasket Kit - 18-7096

Carburetor Gasket Kit - 18-7096

Mfr. Sierra | Mfr No. 18-7096

Carburetor Gasket Kit - 18-7096 for Pleasurecraft, Sterndrive/Cobra and Mercruiser Inboard/Outboard...
$64.67
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Carburetor Gasket Kit - Crusader, Cobra Sterndrive, Volvo - 18-7086

Carburetor Gasket Kit - Crusader, Cobra Sterndrive, Volvo - 18-7086

Mfr. Sierra | Mfr No. 18-7086

Carburetor Gasket Kit - Crusader, Cobra Sterndrive, Volvo - 18-7086. For Crusader Inboards, Sterndrive/Cobra Inboard/Outboard #984487 and Volvo Penta Inboard/Outboard # 841994-7...
$26.50
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Carburetor Gasket Kit -18-7070

Carburetor Gasket Kit -18-7070

Mfr. Sierra | Mfr No. 18-7070

Carburetor Gasket Kit -18-7070 for Chris-Craft, Crusader, Mercruiser, Sterndrive/Cobra...
$18.67
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Carburetor Gasket Kit,  - 18-7072

Carburetor Gasket Kit, - 18-7072

Mfr. Sierra | Mfr No. 18-7072

Carburetor Gasket Kit - 18-7072 for Chris-Craft, Crusader, Mercruiser, Cobra and Volvo Penta...
$19.13
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Carburetor Kit OMC 981790, 982352, 18-7018

Carburetor Kit OMC 981790, 982352, 18-7018

Mfr. Sierra | Mfr No. 18-7018

Carburetor Kit OMC 981790, 982352, 18-7018. Fits 350 C.I. Inboard 1977-78...
$60.63
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Carburetor Kit, OMC 986782, 18-7236

Carburetor Kit, OMC 986782, 18-7236

Mfr. Sierra | Mfr No. 18-7236

Carburetor Kit, OMC 986782, 18-7236. Lifetime warranty on Sierra Carburetor Kits and other Sierra Engine Parts. Thousands of engine parts, lowest prices, OEM and Sierra engine part technicians...
$45.66
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Carburetor Kit, OMC 986783, 18-7235

Carburetor Kit, OMC 986783, 18-7235

Mfr. Sierra | Mfr No. 18-7235

Carburetor Kit, OMC 986783, 18-7235. Lifetime warranty on Sierra Carburetor Kits and other Sierra Engine Parts. Thousands of engine parts, lowest prices, OEM and Sierra engine part technicians...
$85.14


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Carburetor Kit, OMC 986800, 18-7239

Carburetor Kit, OMC 986800, 18-7239

Mfr. Sierra | Mfr No. 18-7239

Carburetor Kit, OMC 986800, 18-7239. Lifetime warranty on Sierra Carburetor Kits and other Sierra Engine Parts. Thousands of engine parts, lowest prices, OEM and Sierra engine part technicians...
Not Currently Available

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Carburetor Kit, OMC 986804, Volvo 3855017, 18-7241

Carburetor Kit, OMC 986804, Volvo 3855017, 18-7241

Mfr. Sierra | Mfr No. 18-7241

Carburetor Kit, OMC 986804, Volvo 3855017, 18-7241. Replaces Volvo 3855017. Fits 7.4 GL GI GSI 8.2 GL...
$74.95
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Carburetor Kit, OMC 987319, Volvo 3854107, 18-7245

Carburetor Kit, OMC 987319, Volvo 3854107, 18-7245

Mfr. Sierra | Mfr No. 18-7245

Carburetor Kit, OMC 987319, Volvo 3854107, 18-7245. Replaces Volvo 3854107...
$66.56
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Carburetor Mounting Gasket, OMC 315055, 18-0937

Carburetor Mounting Gasket, OMC 315055, 18-0937

Mfr. Sierra | Mfr No. 18-0937

Carburetor Mounting Gasket, OMC 315055, 18-0937. Replaces: Sterndrive/Cobra Inboard/Outboard #315055...
$4.73


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Carburetor Mounting Gasket, OMC 908765, 18-0435

Carburetor Mounting Gasket, OMC 908765, 18-0435

Mfr. Sierra | Mfr No. 18-0435

Carburetor Mounting Gasket, OMC 908765, 18-0435. Replaces: Sterndrive/Cobra Inboard/Outboard # 908765...
$23.35
On Sale


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Carburetor Mounting Gasket, OMC 909758, 18-0434

Carburetor Mounting Gasket, OMC 909758, 18-0434

Mfr. Sierra | Mfr No. 18-0434

Carburetor Mounting Gasket, OMC 909758, 18-0434. Replaces: Sterndrive/Cobra Inboard/Outboard # 909758...
$4.93
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Carburetor Rebuild Kit, Volvo & OMC 2bbl, 18-7246

Carburetor Rebuild Kit, Volvo & OMC 2bbl, 18-7246

Mfr. Sierra | Mfr No. 18-7246

Carburetor Rebuild Kit, Volvo & OMC 2bbl, 18-7246. Carburetor rebuild kit for Holley 2 barrel carburetors. Fits Volvo 3.0 and OMC 3.0. Replaces OMC 987438, 987440, 987485...
$38.60
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Carburetor Rebuilding Kit, Replaces OMC #987315, 18-7243

Carburetor Rebuilding Kit, Replaces OMC #987315, 18-7243

Mfr. Sierra | Mfr No. 18-7243

Carburetor Rebuilding Kit, Replaces OMC #987315, 18-7243. Carburetor repair kit For Spread Bore Holly...
$62.53
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Center Socket

Center Socket

Mfr. Sierra | Mfr No. 18-2128

  • Replaces: Mercruiser Inboard/Outboard #3239383T (Rockwell)
  • Fits all #1 ALPHA Units above S/N 1684188; TR/TRS
...
$55.85
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Endcap Gasket, OMC Sterndrive / Cobra, 18-2861

Endcap Gasket, OMC Sterndrive / Cobra, 18-2861

Mfr. Sierra

Endcap Gasket, OMC Sterndrive / Cobra, 18-2861, Replacement for Sterndrive/Cobra Inboard/Outboard #311121...
$2.26 - $5.21

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Engine Alignment tool

Engine Alignment tool

Mfr. Sierra | Mfr No. 18-4442

Engine Alignment tool.Used to verify engine alignment on all MC-I, R-MR, Alpha One and Alpha One/Gen. Two...
$99.41


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Engine Overhaul Gasket Set - Sterndrive / Cobra - 18-4374

Engine Overhaul Gasket Set - Sterndrive / Cobra - 18-4374

Mfr. Sierra | Mfr No. 18-4374

Engine Overhaul Gasket Set - Sterndrive / Cobra - 18-4374. For use on Sterndrive/Cobra Inboard/Outboards. For use on 140 HP and 3.0L (1973-88) systems...
$97.47


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Exhaust Elbow Gasket, 2.3 OMC Sterndrive / Cobra, 18-0430

Exhaust Elbow Gasket, 2.3 OMC Sterndrive / Cobra, 18-0430

Mfr. Sierra | Mfr No. 18-0430

Exhaust Elbow Gasket, 2.3 OMC Sterndrive / Cobra, 18-0430. Replaces: Sterndrive / Cobra Inboard / Outboard # 912477...
$7.32


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Exhaust Elbow Gasket, OMC Sterndrive / Cobra, 18-2875

Exhaust Elbow Gasket, OMC Sterndrive / Cobra, 18-2875

Mfr. Sierra

Exhaust Elbow Gasket, OMC Sterndrive / Cobra, 18-2875...
$6.10 - $13.25

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Exhaust Manifold Gasket -18-2949

Exhaust Manifold Gasket -18-2949

Mfr. Sierra | Mfr No. 18-2949

Exhaust Manifold Gasket 18-2949 for Crusader, Sterndrive/Cobra and Volvo Penta...
$11.35
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Exhaust Manifold Gasket, 18-0183

Exhaust Manifold Gasket, 18-0183

Mfr. Sierra | Mfr No. 18-0183

Exhaust Manifold Gasket, 18-0183, for Crusader (Thermo-Electron), Pleasurecraft (PCM) Waukesha, Mercruiser and Sterndrive/Cobra Inboard/Outboard...
$6.70


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Exhaust Manifold to Cylinder Head Gasket-18-2909

Exhaust Manifold to Cylinder Head Gasket-18-2909

Mfr. Sierra | Mfr No. 18-2909

Exhaust Manifold to Cylinder Head Gasket-18-2909. Replacement for Mercruiser Inboard/Outboard #27-99757. For GM V-6 models...
$7.42


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Gear Housing Drain Screw Gasket - 18-2945

Gear Housing Drain Screw Gasket - 18-2945

Mfr. Sierra

Gear Housing Drain Screw Gasket - 18-2945. Replacement for Johnson/Evinrude Outboard, Mercury/Mariner Outboard, Mercruiser Inboard/Outboard, Sterndrive/Cobra Inboard/Outboard...
$0.82 - $1.64

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Grommet - OMC 315837

Grommet - OMC 315837

Mfr. Sierra | Mfr No. 18-3337

Lifetime warranty on Sierra Grommets and other Sierra Engine Parts. Thousands of engine parts, lowest prices, OEM and Sierra engine part technicians available.
$2.96
On Sale


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Products: 1 - 50 of 222
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