Additional Details:

• For: 100-245 Stringer Units (1968-1972)

Interchanges/Replaces

GLM

• 87651

OMC Stern Drive

• 981799

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0939	GLM 33050 Johnson/Evinrude Outboard 315189 OMC Stern Drive 315189	1	Upper Gearcase Dipstick Gasket		N/A
18-2073	GLM 86090 OMC Stern Drive 313191 907967 981268 981587	4	Oil Seal		N/A
18-3111	GLM 86100 OMC Stern Drive 907774	1	Water Pump Shaft Seal		N/A
18-4248	Johnson/Evinrude Outboard 311598 Mallory 9-60408 OMC Stern Drive 311598 3852105 Volvo Penta 3852105	2	Drain/Fill Plug Washer		N/A
18-7103	GLM 81190 Johnson/Evinrude Outboard 308624 Mercruiser Stern Drive 25-29845 Mercury Marine 25-29845 OMC Stern Drive 308624	4	O-Ring		N/A
18-7107	GLM 82480 Johnson/Evinrude Outboard 313175 Mercruiser Stern Drive 25-67202 Mercury Marine 25-67202 OMC Stern Drive 313175	1	O-Ring		N/A
18-7121	GLM 82350 Mallory 9-76651 Mercruiser Stern Drive 25-35029 27-882613 802231 Mercury Marine 25-35029 OMC Stern Drive 308621	1	O-Ring		N/A
18-7134	Chrysler/Force/US Marine 25-20195 25-F40342 GLM 81120 Johnson/Evinrude Outboard 303059 339543 Mallory 9-76511 Mercruiser Stern Drive 25-20195 25-201951 Mercury Marine 25-20195 OMC Stern Drive 303059	1	O-Ring		N/A
18-7146	GLM 81220 Johnson/Evinrude Outboard 554545 Mallory 9-76539 Mercruiser Stern Drive 25-47632 25-864701 OMC Stern Drive 554545	1	O-Ring		N/A
18-7158	GLM 81160 Johnson/Evinrude Outboard 309731 310585 Mallory 9-76543 Mercruiser Stern Drive 25-30613 25-846357 Mercury Marine 25-30613 25-846357 OMC Stern Drive 310585 310967	1	O-Ring		N/A
18-7172	GLM 82360 Johnson/Evinrude Outboard 553126 Mallory 9-76552 Mercruiser Stern Drive 25-31305 Mercury Marine 25-31305 OMC Stern Drive 553126	1	O-Ring		N/A
18-7173	Chrysler/Force/US Marine 25-30224 GLM 82250 Johnson/Evinrude Outboard 310327 Mallory 9-76501 Mercruiser Stern Drive 25-30224 25-30224Q Mercury Marine 25-27018 25-30224 25-30224Q OMC Stern Drive 310327	1	O-Ring		N/A
18-7198	Chrysler/Force/US Marine 25-45710 GLM 81270 Honda Outboard 91353-ZW1-003 Mallory 9-76504 Mercruiser Stern Drive 25-45710 25-457101 Mercury Marine 25-45710 25-457101 OMC Stern Drive 308626	2	O-Ring		N/A
NSS	OMC Stern Drive 308592	2	Gasket, Cover	No Image	N/A
NSS	OMC Stern Drive 308592	2	Gasket, Cover	No Image	N/A

Additional Details:

• For: 100-245 Stringer Unit (1973-1977)

Interchanges/Replaces

GLM

• 87652

OMC Stern Drive

• 981801

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0917	GLM 34230 OMC Stern Drive 311508	1	Tilt Motor Gasket		N/A
18-0923	GLM 34750 OMC Stern Drive 313244	2	Rubber Seal		N/A
18-0939	GLM 33050 Johnson/Evinrude Outboard 315189 OMC Stern Drive 315189	1	Upper Gearcase Dipstick Gasket		N/A
18-0949	GLM 33480 OMC Stern Drive 316499	2	Trunion Cap Gasket		N/A
18-2004	Mercury Marine 26-20070 Mercury Race Outboard 26-20070	1	Oil Seal		N/A
18-2016	GLM 85010 Mallory 9-76100 Mercury Marine 26-20079 26-25837 26-29476 26-41953 OMC Stern Drive 313992 764337	2	Oil Seal		N/A
18-2066	GLM 86070 OMC Stern Drive 908957 911019	1	Oil Seal		N/A
18-2071	GLM 86010 OMC Stern Drive 908065 908852 981195	2	Oil Seal		N/A
18-2863	Barr OMC47308799 GLM 33060 OMC Stern Drive 308799	1	Tilt Clutch Cover Gasket
18-3725	GLM 22330 Mallory 9-72203 OMC Stern Drive 908064	1	Ball Gear Nut		N/A
18-4248	Johnson/Evinrude Outboard 311598 Mallory 9-60408 OMC Stern Drive 311598 3852105 Volvo Penta 3852105	1	Drain/Fill Plug Washer		N/A
18-4251	GLM 22030 Mallory 9-78013 OMC Stern Drive 908062	1	Plug		N/A
18-7114	Chrysler/Force/US Marine 25-23145 GLM 82140 Johnson/Evinrude Outboard 302540 Mercruiser Stern Drive 25-23145 25-843315 Mercury Marine 25-23145 25-843315 OMC Stern Drive 302540 Sears 25-F702736	1	O-Ring		N/A
18-7162	Chrysler/Force/US Marine 25-33145 GLM 82260 Johnson/Evinrude Outboard 302337 Mallory 9-76547 Mercruiser Stern Drive 25-32424 25-33145 Mercury Marine 25-33145 Mercury Sport Jet 25-33145 OMC Stern Drive 302337 302377 3852044 Sears 25-33145 Volvo Penta 3852044	1	O-Ring		N/A
18-7198	Chrysler/Force/US Marine 25-45710 GLM 81270 Honda Outboard 91353-ZW1-003 Mallory 9-76504 Mercruiser Stern Drive 25-45710 25-457101 Mercury Marine 25-45710 25-457101 OMC Stern Drive 308626	1	O-Ring		N/A
18-7400	GLM 81550 Mallory 9-63850 Mercury Marine 25-818573 OMC Stern Drive 908194	1	O-Ring		N/A
18-7401	GLM 81440 Mallory 9-76652 OMC Stern Drive 908383	1	O-Ring		N/A
NSS	OMC Stern Drive 0313246	1	Gasket, Cover	No Image	N/A
18-0548	Barr OMC47909515 GLM 33900 OMC Stern Drive 316493 909515	1	Adapter to Intermediate Housing Gasket		N/A

Interchanges/Replaces

GLM

• 87660

OMC Stern Drive

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0939	GLM 33050 Johnson/Evinrude Outboard 315189 OMC Stern Drive 315189	1	Upper Gearcase Dipstick Gasket		N/A
18-2863	Barr OMC47308799 GLM 33060 OMC Stern Drive 308799	1	Tilt Clutch Cover Gasket		N/A
18-4248	Johnson/Evinrude Outboard 311598 Mallory 9-60408 OMC Stern Drive 311598 3852105 Volvo Penta 3852105	1	Drain/Fill Plug Washer		N/A
18-7114	Chrysler/Force/US Marine 25-23145 GLM 82140 Johnson/Evinrude Outboard 302540 Mercruiser Stern Drive 25-23145 25-843315 Mercury Marine 25-23145 25-843315 OMC Stern Drive 302540 Sears 25-F702736	1	O-Ring		N/A
18-7400	GLM 81550 Mallory 9-63850 Mercury Marine 25-818573 OMC Stern Drive 908194	1	O-Ring		N/A
18-2066	GLM 86070 OMC Stern Drive 908957 911019	1	Oil Seal		N/A