Sierra / Mallory

Additional Details:

• For: Mercury 30-60 Hp 2 cyl & 3 cyl

Interchanges/Replaces

Mercury Marine

• 27-812865
• 27-822420
• 27-828553
• 27-8M0000822

Interchanges/Replaces

GLM

• 30990

Mercury Marine

• 27-37725
• 27-72496
• 27-79650
• 27-796501

Interchanges/Replaces

GLM

• 35190

Johnson/Evinrude Outboard

• 324717

Interchanges/Replaces

GLM

• 34880

Johnson/Evinrude Outboard

• 318373

Interchanges/Replaces

Mercury Marine

• 27-78069
• 27-823142
• 27-8231421
• 27-8231422

Mercury Race Outboard

• 27-8231422

Interchanges/Replaces

Mercury Marine

• 27-48713
• 27-56304

Interchanges/Replaces

GLM

• 37570

Mercury Marine

• 27-183071
• 27-183076

Key Features:

• V-4

Interchanges/Replaces

Johnson/Evinrude Outboard

• 309956

Additional Details:

• For: V-6

Interchanges/Replaces

GLM

• 34460

Johnson/Evinrude Outboard

• 321026
• 323214

Mallory

• 9-60420

Additional Details:

• For: Mercury 75-90-115-140 Hp

Interchanges/Replaces

GLM

• 31720

Mallory

• 9-60044

Mercury Marine

• 27-60479
• 27-64173
• 27-66101
• 27-69238
• 27-692381

Additional Details:

• Fits: V-4

Interchanges/Replaces

GLM

• 33640

Johnson/Evinrude Outboard

• 321727
• 342513

Mallory

• 9-60413

Interchanges/Replaces

GLM

• 33410
• 34550

Johnson/Evinrude Outboard

• 313763

Mallory

• 9-60424

Interchanges/Replaces

GLM

• 33710

Johnson/Evinrude Outboard

• 330621

Mallory

• 9-60445

Key Features:

• V-4

Interchanges/Replaces

Johnson/Evinrude Outboard

• 309956

Interchanges/Replaces

Yamaha Outboard

• 63V-W0001-00-00
• 63V-W0001-01-00

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-99140	Mallory 9-63955 Yamaha Outboard 63V-11181-A0-00 63V-11181-A1-00 63V-11181-A2-00	1	Head Gasket		N/A
18-0836	Mallory 9-60539 Yamaha Outboard 682-12414-00-00 682-12414-A1-00	1	Thermostat Gasket		N/A
18-76690	Mallory 9-76690 Yamaha Outboard 93210-46M16-00	1	O-Ring		N/A
NSS	Yamaha Outboard 63V-41112-A0-00	2	Gasket, Exhaust Inner Cover	No Image	N/A
NSS	Yamaha Outboard 93102-25M44-00	1	Oil Seal	No Image	N/A
NSS	Yamaha Outboard 93101-13M11-00	2	Oil Seal	No Image	N/A
NSS	Yamaha Outboard 93110-23M00-00	2	Oil Seal	No Image	N/A
NSS	Yamaha Outboard 63V-11445-00-00	2	Spacer	No Image	N/A
NSS	Yamaha Outboard 90201-46M29-00	1	Washer, Plate	No Image	N/A

Interchanges/Replaces

Yamaha Outboard

• 6H3-W0001-02-00

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-3831	GLM 34940 Mallory 9-63952 Yamaha Outboard 6H2-11181-00-00 6H2-11181-01-00 6H2-11181-A0-00 6H2-11181-A1-00 6H2-11181-A2-00	1	Head Gasket		N/A
18-0826	Yamaha Outboard 90430-14115-00	1	Drain Screw Gasket		N/A
18-99141	Yamaha Outboard 6H2-11193-00-00 6H2-11193-A1-00	1	Cover Gasket		N/A
18-0835	Mercury Marine 27-824853 27-8248531 Yamaha Outboard 62Y-12414-00-00 65W-12414-00-00 6H2-12414-00-00 6H2-12414-A1-00	1	Thermostat Gasket		N/A
18-99129	Yamaha Outboard 6H2-41112-00-00 6H2-41112-01-00 6H2-41112-A0-00	1	Exhaust Gasket		N/A
18-99128	Yamaha Outboard 6H2-41114-00-00 6H2-41114-A0-00	1	Exhaust Gasket		N/A
18-76690	Mallory 9-76690 Yamaha Outboard 93210-46M16-00	1	O-Ring		N/A
18-99143	Yamaha Outboard 6H2-13621-00-00 6H2-13621-A1-00	1	Valve Seal Gasket		N/A
18-7432	Yamaha Outboard 93210-32738-00	1	O-Ring		N/A
18-0849	Mallory 9-35345 Yamaha Outboard 650-24431-00-00 650-24431-A0-00	1	Fuel Pump Mounting Gasket		N/A
18-99130	Yamaha Outboard 6H2-45113-00-00 6H2-45113-A0-00	1	Exhaust Gasket		N/A
18-99125	Yamaha Outboard 6H2-13622-00-00 6H2-13622-A1-00	1	Intake Gasket		N/A
NSS	Yamaha Outboard 6H2-14984-00-00	3	Gasket, Float Chamber	No Image	N/A
NSS	Yamaha Outboard 93210-39ME4-00	3	O-Ring	No Image	N/A
NSS	Yamaha Outboard 93210-65M50-00	1	O-Ring	No Image	N/A
NSS	Yamaha Outboard 93106-18M01-00	1	Oil Seal	No Image	N/A
NSS	Yamaha Outboard 93102-30M23-00	1	Oil Seal	No Image	N/A
NSS	Yamaha Outboard 93102-36M24-00	1	Oil Seal	No Image	N/A

Interchanges/Replaces

GLM

• 39380

Johnson/Evinrude Outboard

• 394546

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0112	GLM 35190 Johnson/Evinrude Outboard 324717	1	Powerhead Base Gasket		N/A
18-0122	GLM 35320 Johnson/Evinrude Outboard 325260 Mallory 9-60444	1	Outer Leaf Plate Gasket		N/A
18-0850	GLM 34080 Johnson/Evinrude Outboard 303615 Mallory 9-60436	1	Fuel Pump Gasket		N/A
18-0959	GLM 34970 Johnson/Evinrude Outboard 318924	1	Inner Leaf Plate Gasket		N/A
18-0961	GLM 34980 Johnson/Evinrude Outboard 318932	1	Carburetor Mounting Gasket		N/A
18-0967	GLM 34990 Johnson/Evinrude Outboard 319332	1	Bypass Cover Gasket		N/A
18-2853	GLM 34320 Johnson/Evinrude Outboard 318925	2	Exhaust Cover Gasket		N/A
18-2879	GLM 33110 Johnson/Evinrude Outboard 312634 331363 338876	1	Filter Cap to Pump Gasket		N/A
18-2905	GLM 34580 Johnson/Evinrude Outboard 329920	1	Water Cover Gasket		N/A
18-2907	GLM 33080 Johnson/Evinrude Outboard 325721	1	Exhaust Housing Gasket		N/A
18-2963	GLM 34140 Johnson/Evinrude Outboard 318914 320533 330818 Mallory 9-63832	1	Head Gasket		N/A

Interchanges/Replaces

GLM

• 37000

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0119	Chrysler/Force/US Marine 27-F85154-1 GLM 37200	2	Exhaust Plate Gasket		N/A
18-0141	Chrysler/Force/US Marine 27-F85762 GLM 37260	1	Bypass Gasket		N/A
18-0152	Chrysler/Force/US Marine 27-F481836 GLM 37270	3	Intake Gasket		N/A
18-0854	Chrysler/Force/US Marine 27-F476067 GLM 37410	1	Thermostat Cover Gasket		N/A
18-0855	Chrysler/Force/US Marine 27-F85168-2 GLM 37220	3	Carburetor Adapter Flange Gasket		N/A
18-0861	Chrysler/Force/US Marine 27-F85748-2 GLM 37250	1	Cylinder Drain Reed Plate Gasket		N/A
18-0869	Chrysler/Force/US Marine 27-820500A3 27-F40223 GLM 37120	3	Port Cover Gasket		N/A
18-0960	Chrysler/Force/US Marine 27-828925 27-F85906 F40906 F40906-1 GLM 37150	3	Carburetor Mounting Gasket		N/A
18-2534	Chrysler/Force/US Marine F184122-1 Johnson/Evinrude Outboard 309044 Mallory 9-78007	1	Seal Kits		N/A
18-7108	GLM 81450 Johnson/Evinrude Outboard 313893 338518 Mallory 9-76522 OMC Stern Drive 313893	1	O-Ring		N/A
18-0114-1	Barr OMC47907761 GLM 32580 OMC Stern Drive 907761	1	Manifold End Gasket		N/A
NSS	Chrysler/Force/US Marine F85279-2 27-819381	1	Gasket, Cylinder Exhaust, Upper	No Image	N/A
NSS	Chrysler/Force/US Marine 27-F85472-2	1	Gasket, Cylinder Drain Cover	No Image	N/A
NSS	Chrysler/Force/US Marine 27-F85159-1	1	Gasket, Intake Manifold	No Image	N/A
18-0968	Chrysler/Force/US Marine F84748-3 GLM 37190	1	Cylinder Drain Reed Plate Gasket		N/A

Key Features:

• Does not include head gaskets

Interchanges/Replaces

GLM

• 39190

Mercury Marine

• 27-46110A1
• 27-46110A2
• 27-46110A72
• 27-72486A32
• 27-72486A76
• 27-72486A78
• 27-72486A79

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0103	GLM 30990 Mercury Marine 27-37725 27-72496 27-79650 27-796501	2	Powerhead Base Gasket		N/A
18-0137	GLM 31790 Mercury Marine 27-46111 27-72488 27-85492 27-85492-2 27-854921 27-854924	1	Baffle Plate Gasket		N/A
18-0870	GLM 30060 Mallory 9-60063 Mercury Marine 27-27936 27-279361	2	Transfer Port Cover Gasket		N/A
18-0879	GLM 31400 Mallory 9-60042 Mercury Marine 27-37724 27-38501 27-385011	1	Adapter Plate Gasket		N/A
18-0938	GLM 31000 Mercury Marine 27-797971	1	Water Inlet Gasket		N/A
18-0942	GLM 31780 Mercury Marine 27-46110 27-72486 27-85491 27-85491-2 27-854911 27-854913	1	Baffle Plate Gasket		N/A
18-2507	GLM 31890 Mercury Marine 27-37816 27-72487 27-78026 27-85487	1	Cylinder Block Cover Gasket		N/A
18-2571	GLM 31300 Mercury Marine 27-31402	2	Carburetor Flange Gasket		N/A
18-2800	GLM 31860 Mercury Marine 27-26891 27-64659 27-75791 27-757911	2	Carburetor Mounting Gasket		N/A
18-2810	GLM 30260 Mercury Marine 27-43777 27-437771 27-437772 27-96483	1	Block Cover Gasket		N/A
18-2823	GLM 31060 Mallory 9-60039 Mercruiser Stern Drive 27-32769 Mercury Marine 27-19553 27-32769	1	Lower Water Pump Gasket		N/A
18-2824	GLM 31070 Mallory 9-60029 Mercury Marine 27-19551 27-32770	1	Upper Water Pump Gasket		N/A
18-2825	GLM 31080 Mallory 9-60030 Mercury Marine 27-32771	1	Water Pump Base Gasket		N/A
18-2841	GLM 31190 Mallory 9-60033 Mercury Marine 27-19552 27-77417	1	Water Pump Base Gasket		N/A
18-7115	GLM 82240 Johnson/Evinrude Outboard 302588 Mercruiser Stern Drive 25-20266 25-26722 Mercury Marine 25-20266 25-26722 OMC Stern Drive 302588	1	O-Ring		N/A
18-7151	GLM 82340 Mallory 9-76540 Mercruiser Stern Drive 25-20081 25-39572 Mercury Marine 25-20081 25-39572	2	O-Ring		N/A
18-7153	GLM 81180 Mallory 9-76505 Mercruiser Stern Drive 25-25439 Mercury Marine 25-25439 Mercury Race Outboard 25-25439 Mercury Race Sterndrive 25-25439 OMC Stern Drive 3852565 911851 Volvo Penta 3852565 997368	1	O-Ring		N/A
18-7155	Chrysler/Force/US Marine 25-26855 GLM 82230 Johnson/Evinrude Outboard 305270 Mallory 9-76541 Mercruiser Stern Drive 25-26855 Mercury Marine 25-26855 Yamaha Outboard 93210-41MJ2-00	1	O-Ring		N/A
18-7160	GLM 83340 Mallory 9-76545 Mercruiser Stern Drive 25-31986 Mercury Marine 25-31986	1	O-Ring		N/A
18-7413	Chrysler/Force/US Marine 25-62702 25-F50342-1 F17510 F50342 GLM 80110 Johnson/Evinrude Outboard 303191 Mercruiser Stern Drive 25-62702 25-627021 Mercury Marine 25-22175 25-62702 Mercury Sport Jet 25-62702 OMC Stern Drive 303191	2	O-Ring		N/A
18-7421	GLM 80070 Mercury Marine 25-16524 25-20415	1	O-Ring		N/A
18-7804	GLM 40310 Mercury Marine 23014A1	1	Fuel Pump Kit		N/A
18-7174	Chrysler/Force/US Marine 25-45711 25-F455342 GLM 81140 Johnson/Evinrude Outboard 326649 553127 Mallory 9-76553 Mercruiser Stern Drive 25-45711 Mercury Marine 25-45711 Mercury Sport Jet 25-45711 OMC Stern Drive 326649 553127 910582	1	O-Ring		N/A
NSS	Mercury Marine 27-29166	1	Gasket, Magneto Cover	No Image	N/A
NSS	Mercury Marine 27-45910	1	Gasket, Adapter to Primary Housing	No Image	N/A
NSS	Mercury Marine 27-46351	1	Gasket, Adapter to Primary Housing	No Image	N/A
NSS	Mercury Marine 27-36268	1	Gasket, Distributor Cap to Adaptor	No Image	N/A
NSS	Mercury Marine 27-47189	1	Gasket, Ignition Driver Cover	No Image	N/A
NSS	Mercury Marine 27-47190	1	Gasket, Ignition Driver Cap	No Image	N/A
NSS	Mercury Marine 27-25725	1	Gasket, End Cap Cover	No Image	N/A
NSS	Mercury Marine 37641 37641001	1	Seal	No Image	N/A

Key Features:

• Does not include head gaskets

Interchanges/Replaces

GLM

• 39330

Mercury Marine

• 27-55306A72
• 27-55306A73
• 27-55306A74
• 27-55306A75
• 27-78028A78

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0105	GLM 31910 Mercury Marine 27-55306 27-78028 27-85489 27-85489-2 27-854891 27-856728	1	Baffle Plate to Block Gasket		N/A
18-0182	GLM 30610 Johnson/Evinrude Outboard 310058 Mallory 9-60002 Mercury Marine 27-62386 27-62386001 Mercury Race Outboard 27-62386001	1	Thermostat Gasket		N/A
18-0879	GLM 31400 Mallory 9-60042 Mercury Marine 27-37724 27-38501 27-385011	1	Adapter Plate Gasket		N/A
18-0914	GLM 30720 Mercury Marine 27-66847	1	Thermostat Cover Gasket		N/A
18-0938	GLM 31000 Mercury Marine 27-797971	1	Water Inlet Gasket		N/A
18-0940	GLM 32930 Mercury Marine 27-55308 27-78027 27-85488 27-854881 27-854882	1	Baffle Plate to Exhaust Gasket		N/A
18-0988	GLM 31640 Mallory 9-60058 Mercury Marine 27-37976 27-62860 27-628601	1	Powerhead Base Gasket		N/A
18-2802	GLM 31500 Mercury Marine 27-48164 27-481641	1	Carburetor Mounting Gasket		N/A
18-2805	GLM 31920 Mercury Marine 27-55307 27-74708 27-78029 27-85490 27-85490-2 27-854901 27-856729	1	Block Cover Gasket		N/A
18-2823	GLM 31060 Mallory 9-60039 Mercruiser Stern Drive 27-32769 Mercury Marine 27-19553 27-32769	1	Lower Water Pump Gasket		N/A
18-2824	GLM 31070 Mallory 9-60029 Mercury Marine 27-19551 27-32770	1	Upper Water Pump Gasket		N/A
18-2825	GLM 31080 Mallory 9-60030 Mercury Marine 27-32771	1	Water Pump Base Gasket		N/A
18-2838	GLM 31600 Mercury Marine 27-55279 27-552791	1	Transfer Port Cover Gasket		N/A
18-2841	GLM 31190 Mallory 9-60033 Mercury Marine 27-19552 27-77417	1	Water Pump Base Gasket		N/A
18-4261	GLM 31330 Mallory 9-78002 Mercury Marine 12-20262 19643 Mercury Race Outboard 12-20262	1	Washer		N/A
18-7115	GLM 82240 Johnson/Evinrude Outboard 302588 Mercruiser Stern Drive 25-20266 25-26722 Mercury Marine 25-20266 25-26722 OMC Stern Drive 302588	1	O-Ring		N/A
18-7143	GLM 81250 Johnson/Evinrude Outboard 331188 Mallory 9-76537 Mercruiser Stern Drive 25-65936 27-58025 391-5081 Mercury Marine 25-65936 OMC Stern Drive 322501 331188 Volvo Penta 3852169	2	O-Ring		N/A
18-7145	GLM 81080 Johnson/Evinrude Outboard 333572 Mallory 9-76500 Mercruiser Stern Drive 25-64068 Mercury Marine 25-64068 OMC Stern Drive 333572	3	O-Ring		N/A
18-7153	GLM 81180 Mallory 9-76505 Mercruiser Stern Drive 25-25439 Mercury Marine 25-25439 Mercury Race Outboard 25-25439 Mercury Race Sterndrive 25-25439 OMC Stern Drive 3852565 911851 Volvo Penta 3852565 997368	1	O-Ring		N/A
18-7155	Chrysler/Force/US Marine 25-26855 GLM 82230 Johnson/Evinrude Outboard 305270 Mallory 9-76541 Mercruiser Stern Drive 25-26855 Mercury Marine 25-26855 Yamaha Outboard 93210-41MJ2-00	1	O-Ring		N/A
18-7160	GLM 83340 Mallory 9-76545 Mercruiser Stern Drive 25-31986 Mercury Marine 25-31986	1	O-Ring		N/A
18-7167	Chrysler/Force/US Marine 785-97386 GLM 82390 Johnson/Evinrude Outboard 310414 Mallory 9-76549 Mercruiser Stern Drive 25-861844 785-97386 Mercury Marine 25-861844 785-97386 OMC Stern Drive 310414	1	O-Ring		N/A
18-7411	GLM 81240 Johnson/Evinrude Outboard 321921 Mercruiser Stern Drive 25-35480 25-8M2000816 Mercury Marine 25-35480 25-47386	1	O-Ring		N/A
18-7413	Chrysler/Force/US Marine 25-62702 25-F50342-1 F17510 F50342 GLM 80110 Johnson/Evinrude Outboard 303191 Mercruiser Stern Drive 25-62702 25-627021 Mercury Marine 25-22175 25-62702 Mercury Sport Jet 25-62702 OMC Stern Drive 303191	3	O-Ring		N/A
18-7414	GLM 80330 Mercury Marine 25-62384 25-64067 25-823683 Mercury Sport Jet 25-823683	1	O-Ring		N/A
18-7421	GLM 80070 Mercury Marine 25-16524 25-20415	1	O-Ring		N/A
18-7807	GLM 40320 Me cury Marine 55278A1	1	Fuel Pump Kit		N/A
NSS	Mercury Marine 25-62457	1	O-Ring	No Image	N/A
NSS	Mercury Marine 35-59072	1	Fuel Filter Screen	No Image	N/A
NSS	Mercury Marine 27-62396	1	Gasket	No Image	N/A
NSS	Mercury Marine 27-62716	1	Gasket	No Image	N/A