Key Features:

• For: Most inline 4 & 6 cyl. GM (early) & 305-350 CID GM

Additional Details:

• O.D.: 0.394"
• Shaft Size: 0.282"
• Width: 0.083"

Interchanges/Replaces

Mercruiser Stern Drive

• 26-34217
• FI1100152

OMC Stern Drive

• 3853132
• 3854956
• 914323

Volvo Penta

• 3853132
• 3854956
• 914323

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

Additional Details:

• For: Chevy 4 cyl 153/2.5L (1965-88)
• For: Chevy 4 cyl 181/3.0L (1973-84)
• For: Chevy 4 cyl 181/3.0L HO (1990-98)
• For: Chevy 4 cyl 181/3.0L (1985-89)

Interchanges/Replaces

Mallory

• 9-61705

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
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
18-0347	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
18-0356	GLM 31660 Mallory 9-61007 Mercruiser Stern Drive 27-32910 27-64692	1	Carburetor Mounting Gasket		N/A
18-0518	Mercruiser Stern Drive 26-34217 FI1100152 OMC Stern Drive 3853132 3854956 914323 Volvo Penta 3853132 3854956 914323	8	Valve Stem Seal		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
18-2946	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

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

Additional Details:

• Does Not Include: Intake and/or exhaust manifold gaskets
• For: Chevy V-8 305/5.0L & 350/5.7L 2 Piece Rear Seal thur 1985

Interchanges/Replaces

Mallory

• 9-61707

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0462	GLM 31540 Mallory 9-61003 Mercruiser Stern Drive 27-48399	1	Carburetor Mounting Gasket		N/A
18-0463	Mercruiser Stern Drive 27-814210	1	Carburetor Mounting Gasket		N/A
18-0518	Mercruiser Stern Drive 26-34217 FI1100152 OMC Stern Drive 3853132 3854956 914323 Volvo Penta 3853132 3854956 914323	16	Valve Stem Seal		N/A
18-0868	Chris-Craft 16.50-00232 GLM 30860 Mallory 9-61200 Mercruiser Stern Drive 27-17145 27-72637 FI1101296 FI5000232 FI5000263 OMC Stern Drive 3854269 985630 Volvo Penta 3854269	1	Intake Manifold Gasket Set		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
18-2845	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	2	Valve Cover Gasket		N/A
18-3876	Chris-Craft 16.50-00250 Crusader 7057500 GLM 36160 GM 6269577 Mallory 9-63706 Mercruiser Stern Drive 27-34278 27-48330 27-75611 27-75611001 OMC Stern Drive 313201 3853380 910089 914971 Volvo Penta 3853380 841207 856474	2	Head Gasket
18-4024	Mallory 9-61650 9-61653 Mercruiser Stern Drive 26-8M0050563 26-97664 26-976641 FI1101200 OMC Stern Drive 3853226 914445 Volvo Penta 3853226 914445	8	Intake Valve Stem Seal		N/A

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

Additional Details:

• Does Not Include: Intake and/or exhaust manifold gaskets
• For: Chevy 305/5.0L Gen II & 350/5.7L Gen II - 1 Piece Rear Seal 1986-1995

Interchanges/Replaces

Mallory

• 9-61708

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0462	GLM 31540 Mallory 9-61003 Mercruiser Stern Drive 27-48399	1	Carburetor Mounting Gasket		N/A
18-0463	Mercruiser Stern Drive 27-814210	1	Carburetor Mounting Gasket		N/A
18-0518	Mercruiser Stern Drive 26-34217 FI1100152 OMC Stern Drive 3853132 3854956 914323 Volvo Penta 3853132 3854956 914323	16	Valve Stem Seal		N/A
18-0664	GLM 30357 Mallory 9-61305 Mercruiser Stern Drive 27-17467 FI1101287 OMC Stern Drive 3852687 913270 Volvo Penta 3852687 856072	2	Valve Cover Gasket		N/A
18-0868	Chris-Craft 16.50-00232 GLM 30860 Mallory 9-61200 Mercruiser Stern Drive 27-17145 27-72637 FI1101296 FI5000232 FI5000263 OMC Stern Drive 3854269 985630 Volvo Penta 3854269	1	Intake Manifold Gasket Set		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
18-3876	Chris-Craft 16.50-00250 Crusader 7057500 GLM 36160 GM 6269577 Mallory 9-63706 Mercruiser Stern Drive 27-34278 27-48330 27-75611 27-75611001 OMC Stern Drive 313201 3853380 910089 914971 Volvo Penta 3853380 841207 856474	2	Head Gasket
18-4024	Mallory 9-61650 9-61653 Mercruiser Stern Drive 26-8M0050563 26-97664 26-976641 FI1101200 OMC Stern Drive 3853226 914445 Volvo Penta 3853226 914445	8	Intake Valve Stem Seal		N/A

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

Additional Details:

• For: Chevy 6 cyl 250/4.1L

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
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
18-0346	GLM 35070 Mallory 9-61318 Mercruiser Stern Drive 27-34042 27-49936 OMC Stern Drive 3930912	1	Valve Cover Gasket		N/A
18-0356	GLM 31660 Mallory 9-61007 Mercruiser Stern Drive 27-32910 27-64692	1	Carburetor Mounting Gasket		N/A
18-0518	Mercruiser Stern Drive 26-34217 FI1100152 OMC Stern Drive 3853132 3854956 914323 Volvo Penta 3853132 3854956 914323	12	Valve Stem Seal		N/A
18-3881	GLM 36140 Mallory 9-63705 Mercruiser Stern Drive 24-34274 27-39164 27-47453 27-72622 OMC Stern Drive 908237	1	Head Gasket		N/A
18-2830-1	Barr MC47-27-46401 GLM 31440 Mallory 9-61416 Mercruiser Stern Drive 27-33121 27-46401 27-52584 879036 OMC Stern Drive 907932 Osco CY6-GH	1	Exhaust Manifold Gasket		N/A
18-0463	Mercruiser Stern Drive 27-814210	1	Carburetor Mounting Gasket		N/A

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

Additional Details:

• For: Chevy V-6 262/4.3L - 1 Piece Rear Seal
• For: Chevy V-6 262/4.3L Gen II - 1 Piece Rear Seal (1986-1995)

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0311	Crusader 97686 GLM 30359 Mallory 9-61316 Mercruiser Stern Drive 27-11988 27-8M0077607 OMC Stern Drive 3854942 Volvo Penta 3854942	2	Valve Cover Gasket		N/A
18-0463	Mercruiser Stern Drive 27-814210	1	Carburetor Mounting Gasket		N/A
18-0518	Mercruiser Stern Drive 26-34217 FI1100152 OMC Stern Drive 3853132 3854956 914323 Volvo Penta 3853132 3854956 914323	12	Valve Stem Seal		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
18-0994	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
18-1238	GLM 30351 Mercruiser Stern Drive 27-824326 OMC Stern Drive 3850379 912979 Volvo Penta 3850379 912979	1	Intake Gasket Set		N/A
18-3879	Crusader 33408 GLM 36100 Mallory 9-63707 Mercruiser Stern Drive 27-11986 27-42744 27-816460 27-879150140 OMC Stern Drive 3854299 910833 912227 914930 Volvo Penta 3854299 856371	2	Head Gasket
18-4024	Mallory 9-61650 9-61653 Mercruiser Stern Drive 26-8M0050563 26-97664 26-976641 FI1101200 OMC Stern Drive 3853226 914445 Volvo Penta 3853226 914445	6	Intake Valve Stem Seal		N/A