Internal Engine - Gaskets and Matl and Sets

Interchanges/Replaces

GLM

• 32330

Mercruiser Stern Drive

• 27-88907003

Mercury Marine

• 27-88907
• 27-88907003

Mercury Sport Jet

• 27-88907

Key Features:

• Recessed Grooved Valve Cover

Additional Details:

• Fits: MCM/MIE GM V-8 (454 & 502 cid) engines (Gen V & VI) (1992 & Newer)

Interchanges/Replaces

Mallory

• 9-61315

Mercruiser Stern Drive

• 27-811588
• 27-8M0092920

Key Features:

• Minimizes inventory investment to cover most major engine applications
• Maximizes inventory utilizations via mix and match system
• Utilizes generic type gasket kits common among all engine brands
• Except models with cast push rod cover

Additional Details:

• For: Chevy 4 cyl 153/2.5L (1965-88) (For Models w/ 1 piece rear main seal use 18-1206)
• For: Chevy 4 cyl 181/3.0L (1973-84) (For models w/ 1 piece rear main seal use 18-1206)
• For: Chevy 4 cyl 181/3.0L HO (1990-98) (For models w/ 1 piece rear main seal use 18-1206)
• For: Chevy 4 cyl 181/3.0L (1985-89)

Interchanges/Replaces

Mallory

• 9-61700

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
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
18-0466	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
18-0874	Chris-Craft 16.50-00162 GLM 31370 Mercruiser Stern Drive 27-34486 27-344861 27-344863 27-34891 27-52184 F3932344 FI5000162 OMC Stern Drive 312780 3852109 Volvo Penta 3852109 835154 Yamaha Sterndrive YSG-10108-44-5G	1	Distributor 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
18-0889	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
18-0948	GLM 32300 Mercruiser Stern Drive 27-87707	1	Distributor Gasket		N/A
18-1211	GLM 85490 Mallory 9-61620 Mercruiser Stern Drive 26-49947 26-58203 26-814622 FI5110026 FI5110027 FI5110041 OMC Inboard 473424 OMC Stern Drive 473424	1	Rear Main Seal		N/A
18-1213	Mallory 9-61610 Mercruiser Stern Drive 26-11973 26-34218 26-42750 26-49952 26-54799 26-59342 26-79223 26-97335 FI1100202 FI1100806 FI1101076 FI1101263 FI3835946 FI5110043 OMC Stern Drive 3853341 912989 914817 Volvo Penta 3853341 856665	1	Timing Cover Seal		N/A
18-2815	GLM 32640 Mallory 9-61312 Mercruiser Stern Drive 27-814703 FI5000119 FI5000199 OMC Stern Drive 3852692 912982 913276 Volvo Penta 3852692	1	Push Rod Cover Gasket		N/A

Additional Details:

• For: Mercruiser 224 CID Eng. 165, 170, 180, 190, 470, 485 & 488hp

Interchanges/Replaces

GLM

• 30300

Mallory

• 9-61010

Mercruiser Stern Drive

• 27-68714A6
• 27-68714A7

List of Containing Parts

Key Features:

• For: 4 & 6 Cyl.

Additional Details:

• Fits: MCM 120/2.5L, 140/3.0L/LX & 160/165 (6 cyl.) (1963 & Up)

Interchanges/Replaces

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

Key Features:

• For: 4 & 6 Cyl.

Additional Details:

• Fits: MCM 120/2.5L, 140/3.0L/LX & 160/165 (6 cyl.) (1963 & Up)

Interchanges/Replaces

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

Interchanges/Replaces

GLM

• 31600

Mercury Marine

• 27-55279
• 27-552791

Interchanges/Replaces

GLM

• 31600

Mercury Marine

• 27-55279
• 27-552791

Key Features:

• For: GM 153 & 181 CID (2.5L & 3.0L)

Interchanges/Replaces

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

Additional Details:

• Fits: MCM 3.7L engines (1976-1989)

Interchanges/Replaces

GLM

• 31820

Mallory

• 9-61313

Mercruiser Stern Drive

• 27-73666

Key Features:

• For: GM 305/350 CID (5.0L & 5.7L)

Interchanges/Replaces

Chris-Craft

• 16.11-01236

Crusader

• 91351

GLM

• 30353

Mallory

• 9-61300

Mercruiser Stern Drive

• 27-11999
• 27-34043
• 27-52202
• FI1101236
• FI5000161

OMC Stern Drive

• 912965

Key Features:

• For: GM 305/350, 5.0 & 5.7L

Interchanges/Replaces

GLM

• 30357

Mallory

• 9-61305

Mercruiser Stern Drive

• 27-17467
• FI1101287

OMC Stern Drive

• 3852687
• 913270

Volvo Penta

• 3852687
• 856072

Additional Details:

• For:: 318/340/360 CID

Interchanges/Replaces

Chrysler Inboard

• 4273129

Mallory

• 9-61308

Interchanges/Replaces

Volvo Penta

• 1378909
• 463999

Key Features:

• For: MCM GM V-8 (427, 454, 482, 502 & 540 cid) engines (1974-1986)

Interchanges/Replaces

GLM

• 30350

Mallory

• 9-61302

Mercruiser Stern Drive

• 27-49121
• 27-91831

OMC Stern Drive

• 912768

Interchanges/Replaces

Yamaha Outboard

• 663-13622-00-00
• 663-13622-A0-00