Additional Details:

• I.D.: 0.970" or 24.6mm
• Width: 0.065" or 1.7mm

Interchanges/Replaces

GLM

• 80220

Johnson/Evinrude Outboard

• 314491

OMC Stern Drive

• 314491

Key Features:

• 1964-86 Except Cobra

Interchanges/Replaces

Mallory

• 9-45284

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-3086	GLM 89760 Mallory 9-45281 OMC Stern Drive 379475 777130	1	Impeller		N/A
18-3111	GLM 86100 OMC Stern Drive 907774	1	Water Pump Shaft Seal		N/A
18-3141	GLM 12590 Mallory 9-43401 OMC Stern Drive 313176	1	Impeller Plate		N/A
18-7129	GLM 80220 Johnson/Evinrude Outboard 314491 OMC Stern Drive 314491	1	O-Ring		N/A
18-7135	Chrysler/Force/US Marine 25-35276 GLM 82100 Johnson/Evinrude Outboard 310584 Mallory 9-76530 Mercruiser Stern Drive 25-35276 Mercury Marine 25-20365 25-35276 OMC Stern Drive 310584 3852089 Volvo Penta 3852089	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
NSS	OMC Stern Drive 910238	1	O-Ring	No Image	N/A

Key Features:

• 1964-86 Except Cobra

Interchanges/Replaces

GLM

• 12190

Mallory

• 9-45286

OMC Stern Drive

• 983218

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-3086	GLM 89760 Mallory 9-45281 OMC Stern Drive 379475 777130	1	Impeller		N/A
18-3111	GLM 86100 OMC Stern Drive 907774	1	Water Pump Shaft Seal		N/A
18-3119	GLM 12390 Mallory 9-43201 OMC Stern Drive 983298	1	Water Pump Housing		N/A
18-3141	GLM 12590 Mallory 9-43401 OMC Stern Drive 313176	1	Impeller Plate		N/A
18-7129	GLM 80220 Johnson/Evinrude Outboard 314491 OMC Stern Drive 314491	1	O-Ring		N/A
18-7135	Chrysler/Force/US Marine 25-35276 GLM 82100 Johnson/Evinrude Outboard 310584 Mallory 9-76530 Mercruiser Stern Drive 25-35276 Mercury Marine 25-20365 25-35276 OMC Stern Drive 310584 3852089 Volvo Penta 3852089	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
NSS	OMC Stern Drive 910238	1	O-Ring	No Image	N/A

Additional Details:

• For: 100-245 Stringer Units (1968-1977)

Interchanges/Replaces

GLM

• 87620

OMC Stern Drive

• 981797

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2012	GLM 85110 Johnson/Evinrude Outboard 0310599 OMC Stern Drive 308715 310599	4	Oil Seal		N/A
18-2020	GLM 86040 Mallory 9-76228 OMC Stern Drive 310649	1	Oil Seal		N/A
18-2058	GLM 86050 Mallory 9-76227 OMC Stern Drive 313353	2	Oil Seal		N/A
18-2851	Barr OMC47313368 GLM 33010 OMC Stern Drive 313368	1	Swivel Bearing Gasket		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
18-7120	Chrysler/Force/US Marine 25-25007 25-38933 25-F498618 26-817469 27-843672 F498619 GLM 80090 Johnson/Evinrude Outboard 307853 Mallory 9-76526 Mercury Marine 25-38933 Mercury Sport Jet 25-38933 OMC Stern Drive 307853 332598	4	O-Ring		N/A
18-7129	GLM 80220 Johnson/Evinrude Outboard 314491 OMC Stern Drive 314491	1	O-Ring		N/A
18-7135	Chrysler/Force/US Marine 25-35276 GLM 82100 Johnson/Evinrude Outboard 310584 Mallory 9-76530 Mercruiser Stern Drive 25-35276 Mercury Marine 25-20365 25-35276 OMC Stern Drive 310584 3852089 Volvo Penta 3852089	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
NSS	OMC Stern Drive 909019	1	Grommet, Water Tube	No Image	N/A
NSS	OMC Stern Drive 908594	1	Grommet, Water Tube	No Image	N/A
NSS	OMC Stern Drive 310597	1	Grommet, Water Tube	No Image	N/A