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Mercruiser Engine Gaskets & Seals

Mercruiser Engine Gaskets


If you need help finding the right part give our techs a call 1-800-998-9508. Try the Sierra / Sonar Engine Finder Tool to shop for engine parts by engine make and model.

37 Products

$54.24
ONLINE ONLY
Oil Pan Gasket, Mercruiser 27-13865-1, OMC 3856138, 18-1237
SKU: 156099
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-1237
$22.05
Valve Cover Gasket - Mercruiser, 27-73666
SKU: 156332
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-0685
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LFS# SIE180685
$44.50
Intake Manifold Gasket - Mercruiser 27-807473A1
SKU: 158528
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-0488
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LFS# SIE180488
$11.03
Valve Cover Gasket, 18-0347
SKU: 82104
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-0347
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LFS# SIE180347
$103.74
Cylinder Head & Intake Manifold Gasket Set-18-4389
SKU: 82994
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-4389
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LFS# SIE184389
Cylinder Head & Intake Manifold Gasket Set-18-4392
SKU: 82995
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-4392
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LFS# SIE184392
$119.94
Overhaul Gasket Set, 3.0L, 18-4384
SKU: 95570
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-4384
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LFS# SIE184384
$62.50
Mercruiser Head Gasket Set, 18-1274
SKU: 96442
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-1274
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LFS# SIE181274
$4.46
Replacement Restrictor Gasket, 18-0897
SKU: 99297
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-0897
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LFS# SIE180897
Oil Pump Mounting Gasket - Mercruiser, 27-56859
SKU: 154548
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-0898
Head Gasket - Mercruiser 27-47453, 27-72622, OMC 908237
SKU: 154569
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-3881
Head Gasket - Mercruiser 27-850470, OMC 915325, 3853511
SKU: 154675
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-3887
$114.83
ONLINE ONLY
Oil Pan Gasket, Mercruiser, 27810846v
SKU: 154941
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-1239
$8.72
ONLINE ONLY
End Cap to Manifold Gasket - Mercruiser 27-39923, 18-1210 Sierra
SKU: 157404
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-1210
Timing Cover Seal - Mercruiser 26-821947-1, OMC 3860095
SKU: 157424
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-1233
$32.49
ONLINE ONLY
Push Rod Cover Gasket - Mercruiser 27-814703, 3852692
SKU: 157691
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-2815
$20.14
ONLINE ONLY
Timing Chain Gasket Set - Mercruiser 27-34213A2, 18-4375 Sierra
SKU: 157695
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-4375
$6.74
ONLINE ONLY
Cylinder Head Gasket - Mercruiser 27-86389 5
SKU: 158750
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-2736
$45.53
ONLINE ONLY
Mercruiser 3.0 Valve Cover Gasket, 851040 Replaces Mercury part #'s 27-52145 and 27-806452
SKU: 162924
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Mfr: Quicksilver by Mercury
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Mfg# 851040
$89.61
ONLINE ONLY
Rocker Cover Gasket, 18-25002, Mercruiser Stern Drives, 27-811588
SKU: 218220
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-25002
$33.69
ONLINE ONLY
Water Pump / Timing Chain Gasket Set for 224 CID Mercruiser Stern Drives, 18-4380
SKU: 99304
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-4380
$40.85
ONLINE ONLY
Oil Pan Gasket Set
SKU: 82105
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-0348
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LFS# SIE180348
$20.65
Cylinder Block Cover Gasket, 18-2507
Mfr: Sierra / Seastar Solutions
$157.06
Engine Overhaul Gasket Set - Mercruiser - 18-4383
SKU: 82993
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-4383
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LFS# SIE184383