Internal Engine - Gaskets and Matl and Sets

Key Features:

• For: 140 HP & 3.0L (1973-88)

Interchanges/Replaces

GLM

• 39820

Mallory

• 9-61100

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2946	Chris-Craft 16.50-00204 GLM 36150 Mallory 9-63700 Mercruiser Stern Drive 27-52364 27-810841 FI5000204 OMC Stern Drive 0914812 3853336 908611 913274 Volvo Penta 3853336 908611	1	Head Gasket		N/A
18-0347	GLM 32210 Mallory 9-61317 Mercruiser Stern Drive 27-34041 27-52145 27-806452 27-851040 OMC Stern Drive 3852693 912981 913277 Volvo Penta 3852693	1	Valve Cover Gasket		N/A
18-2875-1	Barr OMC47908013 GLM 33770 Mallory 9-65100 OMC Stern Drive 3850495 908013 Osco 0188-G Volvo Penta 3850495	1	Exhaust Elbow Gasket		N/A
18-0889	Chris-Craft 16.50-00074 GLM 31360 Mallory 9-61041 Mercruiser Stern Drive 27-34213 27-56883 FI5000074 OMC Stern Drive 311064 3852095 Pleasurecraft 3705042 Volvo Penta 3852095 Yamaha Sterndrive YSG-10114-14-1G	1	Fuel Pump Gasket		N/A
18-2861-1	Barr OMC47311121 GLM 33330 OMC Stern Drive 311121	3	Manifold End Cap Gasket
18-0327	GLM 31350 Mallory 9-60067 Mercruiser Stern Drive 27-33956 27-810848 27-879150138 FI5000200 FI5000219 OMC Stern Drive 311851 3853342 914819 Volvo Penta 3853342	1	Water Pump Gasket		N/A
18-0164	GLM 31340 Mallory 9-60074 Mercruiser Stern Drive 27-8146801 OMC Stern Drive 311069 3789161 3852096 Volvo Penta 3852096 Yamaha Sterndrive GM 3789161 YSC-13080-00-0C	1	Thermostat Housing Gasket		N/A
18-1204-1	Barr MC472796429 GLM 33570 Mallory 9-61419 Mercruiser Stern Drive 27-96429 OMC Stern Drive 912164 Osco MO4-GH	1	Exhaust Manifold Mounting Gasket		N/A
18-0114-1	Barr OMC47907761 GLM 32580 OMC Stern Drive 907761	1	Manifold End Gasket		N/A
18-2912-1	Barr MC47-27-53354 OMC47-908079 GLM 31570 Mallory 9-61417 Mercruiser Stern Drive 27-53354 OMC Stern Drive 908079	1	Exhaust Manifold Gasket		N/A
18-0937	Barr OMC47315055 GLM 34700 OMC Stern Drive 315055	1	Carburetor Mounting Gasket		N/A
18-2858	Barr OMC47314809 GLM 33440 Mallory 9-60016 OMC Stern Drive 314809 3852127 Volvo Penta 3852127	1	Thermostat Gasket		N/A
18-0887	GLM 30360 Mallory 9-61602 Mercruiser Stern Drive 27-34216 27-49953 FI5000201 OMC Stern Drive 3852691 912988 913275 Volvo Penta 3852691 Yamaha Sterndrive YSG-14096-15-6G	1	Timing Cover Gasket		N/A
NSS	OMC Stern Drive 913278	1	Gasket, Oil Pan	No Image	N/A
NSS	OMC Stern Drive 912958 3852658	1	Gasket, Pump Cover	No Image	N/A

Additional Details:

• For: GM 153 (2.5L) CID Eng; s/n 2324347 & Up

Use With:

• 18-3880: Head Gasket

Interchanges/Replaces

GLM

• 39050

Mallory

• 9-61103

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-3880	GLM 36130 Mallory 9-63704 Mercruiser Stern Drive 27-34273 27-342731 OMC Stern Drive 311210	1	Head Gasket		N/A
18-0347	GLM 32210 Mallory 9-61317 Mercruiser Stern Drive 27-34041 27-52145 27-806452 27-851040 OMC Stern Drive 3852693 912981 913277 Volvo Penta 3852693	1	Valve Cover Gasket		N/A
18-0327	GLM 31350 Mallory 9-60067 Mercruiser Stern Drive 27-33956 27-810848 27-879150138 FI5000200 FI5000219 OMC Stern Drive 311851 3853342 914819 Volvo Penta 3853342	1	Water Pump Gasket		N/A
18-0328	GLM 30100 Mercruiser Stern Drive 27-34208	1	Push Rod / Lifter Cover Gasket		N/A
18-0887	GLM 30360 Mallory 9-61602 Mercruiser Stern Drive 27-34216 27-49953 FI5000201 OMC Stern Drive 3852691 912988 913275 Volvo Penta 3852691 Yamaha Sterndrive YSG-14096-15-6G	1	Timing Cover Gasket		N/A
18-0466	GLM 39470 Mallory 9-61509 Mercruiser Stern Drive 27-14901 27-14901A1 27-52144 OMC Stern Drive 3923440	1	Oil Pan Gasket Set		N/A
18-0356	GLM 31660 Mallory 9-61007 Mercruiser Stern Drive 27-32910 27-64692	1	Carburetor Mounting Gasket		N/A
18-0994	Barr MC472770143 GLM 32180 Mallory 9-61011 Mercruiser Stern Drive 27-70143 27-701431 27-70143B1 27-807982 27-8079821 27-807982B	1	Carburetor Mounting Gasket		N/A
18-0889	Chris-Craft 16.50-00074 GLM 31360 Mallory 9-61041 Mercruiser Stern Drive 27-34213 27-56883 FI5000074 OMC Stern Drive 311064 3852095 Pleasurecraft 3705042 Volvo Penta 3852095 Yamaha Sterndrive YSG-10114-14-1G	1	Fuel Pump Gasket		N/A
18-2832-1	Barr MC47-27-48043 GLM 31490 Mallory 9-61424 Mercruiser Stern Drive 27-48043 27-480431 Osco 48043	1	Manifold End Cap Gasket		N/A
18-0928-1	Barr MC472773814 GLM 30920 Mercruiser Stern Drive 27-73814 27-738141 27-807218	1	Gasket, Manifold End Cap		N/A
18-1204-1	Barr MC472796429 GLM 33570 Mallory 9-61419 Mercruiser Stern Drive 27-96429 OMC Stern Drive 912164 Osco MO4-GH	1	Exhaust Manifold Mounting Gasket		N/A
18-2833	Barr MC472799777 GLM 31520 Mallory 9-61407 Mercruiser Stern Drive 27-52076 27-99777 27-997771 27-997772 27-99777B2 Osco 52076	1	Exhaust Elbow Gasket		N/A
18-0164	GLM 31340 Mallory 9-60074 Mercruiser Stern Drive 27-8146801 OMC Stern Drive 311069 3789161 3852096 Volvo Penta 3852096 Yamaha Sterndrive GM 3789161 YSC-13080-00-0C	1	Thermostat Housing Gasket		N/A
18-2831	Barr MC472747590 GLM 31430 Mallory 9-60012 Mercruiser Stern Drive 27-47590 27-475901 27-47590B1	1	Thermostat Cover Gasket		N/A
18-2896-1	Barr MC472752546 GLM 31550 Mallory 9-61426 Mercruiser Stern Drive 27-32816 27-52546 OMC Stern Drive 311068 Osco CY4-GH	1	Exhaust Manifold Gasket		N/A
18-2819-1	Barr MC472739915 GLM 31410 Mallory 9-61423 Mercruiser Stern Drive 27-39915 Osco 5538-G	1	Exhaust Elbow Gasket		N/A
9-61408	Mercruiser Stern Drive 27-39917	1	GASKET,END CAP TO MANIFOLD		N/A
18-1210-1	Barr MC472739923 GLM 31420 Mallory 9-61409 Mercruiser Stern Drive 27-39923 Osco 52076	1	End Cap to Manifold Gasket		N/A
NSS	Mercruiser Stern Drive 12-73812	1	Gasket, End Cap	No Image	N/A
NSS	Mercruiser Stern Drive 27-35898 27-35898T	1	Gasket, Intake Manifold	No Image	N/A
NSS	Mercruiser Stern Drive 27-34460	1	Gasket, Oil Pump Cover	No Image	N/A
NSS	Mercruiser Stern Drive 27-32815	1	Gasket, Choke Oven Cover	No Image	N/A

Interchanges/Replaces

Mallory

• 9-60396

Yamaha Outboard

• 6G5-45113-00-00
• 6G5-45113-A0-00
• 6G5-45113-A1-00
• 6G5-45113-A2-00

Interchanges/Replaces

GLM

• 35340

Johnson/Evinrude Outboard

• 326468
• 351018

Mallory

• 9-60421

Interchanges/Replaces

GLM

• 32830

Mallory

• 9-60043

Mercury Marine

• 27-43007
• 27-430073
• 27-430075

Interchanges/Replaces

GLM

• 30990

Mercury Marine

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

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

• 37570

Mercury Marine

• 27-183071
• 27-183076

Interchanges/Replaces

Mercury Marine

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

Mercury Race Outboard

• 27-8231422

Additional Details:

• For: V-6

Interchanges/Replaces

GLM

• 34460

Johnson/Evinrude Outboard

• 321026
• 323214

Mallory

• 9-60420

Interchanges/Replaces

GLM

• 33710

Johnson/Evinrude Outboard

• 330621

Mallory

• 9-60445

Additional Details:

• Fits: V-4

Interchanges/Replaces

GLM

• 33640

Johnson/Evinrude Outboard

• 321727
• 342513

Mallory

• 9-60413

Interchanges/Replaces

GLM

• 39390

Johnson/Evinrude Outboard

• 398047
• 438904

Mallory

• 9-64101

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0118	GLM 33740 Johnson/Evinrude Outboard 325092 Mallory 9-60427	3	Carburetor Gasket		N/A
18-0975	GLM 34420 Johnson/Evinrude Outboard 333008 Mallory 9-60419	1	Carburetor to Silencer Gasket		N/A
18-0989	GLM 34430 Johnson/Evinrude Outboard 321794 Mallory 9-60418	1	Air Silencer Gasket		N/A
18-1202	GLM 35440 Johnson/Evinrude Outboard 329830	1	Thermostat Cover Gasket		N/A
18-1205	GLM 35430 Johnson/Evinrude Outboard 329828 Mallory 9-60425	1	Adapter Cover Gasket		N/A
18-1207	Johnson/Evinrude Outboard 329833 343863 Mallory 9-60432	1	Exhaust Manifold Gasket		N/A
18-1212	GLM 34530 Johnson/Evinrude Outboard 326926 Mallory 9-60439	1	Intake Manifold Gasket		N/A
18-1219	GLM 46100 Johnson/Evinrude Outboard 320880	1	Grommet Gasket (V6 Crossflow)		N/A
18-1221	GLM 46110 Johnson/Evinrude Outboard 330273	1	Retainer Gasket (V4/V6 Loop Charge)		N/A
18-3836	GLM 34280 Johnson/Evinrude Outboard 329836 Mallory 9-63821	1	Head Gasket		N/A
NSS	Johnson/Evinrude Outboard 336308	1	Gasket	No Image	N/A

Interchanges/Replaces

GLM

• 39080

Johnson/Evinrude Outboard

• 389556
• 391300
• 439085

Mallory

• 9-64112

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0102	GLM 33680 Johnson/Evinrude Outboard 323469	1	Exhaust Manifold Gasket		N/A
18-0117	GLM 34300 Johnson/Evinrude Outboard 317955 Mallory 9-60435	1	Exhaust Plate Gasket		N/A
18-0134	GLM 34540 Johnson/Evinrude Outboard 327707 Mallory 9-60428	2	Carburetor to Manifold Gasket
18-0850	GLM 34080 Johnson/Evinrude Outboard 303615 Mallory 9-60436	1	Fuel Pump Gasket		N/A
18-0953	GLM 34870 Johnson/Evinrude Outboard 317951	1	Water Passage Gasket		N/A
18-0977	GLM 33650 Johnson/Evinrude Outboard 321897 332369 Mallory 9-60448	2	Thermostat Gasket		N/A
18-0985	GLM 33630 Johnson/Evinrude Outboard 321722 Mallory 9-60417	1	Air Silencer Gasket		N/A
18-0991	GLM 33660 Johnson/Evinrude Outboard 321907	4	Leaf Plate Gasket		N/A
18-2547	GLM 34450 Johnson/Evinrude Outboard 322858	1	Water Passage Cover Gasket		N/A
18-2857	GLM 33750 Johnson/Evinrude Outboard 319771 386573 Mallory 9-60463	2	Air Silencer Gasket		N/A
18-2864	GLM 33640 Johnson/Evinrude Outboard 321727 342513 Mallory 9-60413	1	Powerhead Base Gasket		N/A
18-2866	GLM 34290 Johnson/Evinrude Outboard 317914 Mallory 9-60434	2	Exhaust Cover Gasket		N/A
18-2867	GLM 33180 Johnson/Evinrude Outboard 319174 Mallory 9-60438	1	Manifold to Crankcase Gasket		N/A
18-2873	GLM 33530 Johnson/Evinrude Outboard 318335 Mallory 9-60454	2	Water Jacket Gasket		N/A
18-2876	GLM 33280 Johnson/Evinrude Outboard 307133 Mallory 9-60426 OMC Stern Drive 307133	4	Bypass Cover Gasket		N/A
18-2956	GLM 33540 Johnson/Evinrude Outboard 318358 Mallory 9-63828	2	Head Gasket		N/A
18-7133	GLM 82400 Johnson/Evinrude Outboard 305123 321119 Mallory 9-76529 OMC Stern Drive 305123	4	O-Ring
18-2001	GLM 86030 Johnson/Evinrude Outboard 0330137 310600 313398 317761 321463 321668 Mallory 9-76212 OMC Stern Drive 310600 313398 321463 330137	1	Oil Seal		N/A
18-2074	GLM 86440 Johnson/Evinrude Outboard 318451 322575 339620	1	Oil Seal		N/A
18-8307	GLM 86790 Johnson/Evinrude Outboard 0331103	1	Lower Main Seal		N/A
18-0999-9	Johnson/Evinrude Outboard 323459	1	Inner Exhaust Gasket (Priced Per Pkg of 2)		N/A

Additional Details:

• Fits: MCM 120/140 (4 cyl.) with stamped lifter side cover

Interchanges/Replaces

GLM

• 32640

Mallory

• 9-61312

Mercruiser Stern Drive

• 27-814703
• FI5000119
• FI5000199

OMC Stern Drive

• 3852692
• 912982
• 913276

Volvo Penta

• 3852692

Additional Details:

• Fits: MCM 120/140 (4 cyl.) with cast aluminum lifter side cover

Interchanges/Replaces

GLM

• 30100

Mercruiser Stern Drive

• 27-34208

Interchanges/Replaces

Johnson/Evinrude Outboard

• 330412

Interchanges/Replaces

GLM

• 32220

Mallory

• 9-60061

Mercury Marine

• 27-13937
• 27-139372
• 27-139374
• 27-139376

Additional Details:

• For: Mercury 15-25 Hp 2 cyl.

Interchanges/Replaces

Mercury Marine

• 27-41417
• 27-414171
• 27-414172
• 27-85978

Interchanges/Replaces

GLM

• 35740

Johnson/Evinrude Outboard

• 332266

Mallory

• 9-60446