Sierra / Mallory

Interchanges/Replaces

Mercury Marine

• 28-81912M
• 28-83701M

Yamaha Outboard

• 90280-03003-00
• 90280-03024-00

Interchanges/Replaces

GLM

• 89592

Johnson/Evinrude Outboard

• 334897

Interchanges/Replaces

GLM

• 89593

Johnson/Evinrude Outboard

• 330619
• 344470

Interchanges/Replaces

GLM

• 89590

Johnson/Evinrude Outboard

• 331107

Interchanges/Replaces

GLM

• 12091

Mallory

• 9-45283

OMC Stern Drive

• 984461

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2541	GLM 86630 OMC Stern Drive 911704	1	Rubber Seal		N/A
18-2916	GLM 34770 OMC Stern Drive 911702	1	Water Pump Housing Gasket		N/A
18-3058	GLM 89950 Mallory 9-45280 OMC Stern Drive 777128 983895	1	Impeller		N/A
18-3121	GLM 12760 OMC Stern Drive 911703	1	Impeller Plate		N/A
18-3145	GLM 12391 Mallory 9-43500 OMC Stern Drive 764197 911844	1	Pump Liner		N/A

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:

• Includes gasket

Additional Details:

• Fits: MCM 4.5L MPI; 2000 & newer MCM V-6 & V-8 (305, 350 & 496) engines w/the brass sea water pump

Use With:

• 18-3160-1: Sea Water Pump

Interchanges/Replaces

Mallory

• 9-45310
• 9-45310-10

Mercruiser Stern Drive

• 47-862232A2
• 47-8M0104229

Additional Details:

• Material: Neoprene
• Fins: 6

Interchanges/Replaces

Jabsco

• 22405-0001

Johnson Pump

• 09-45589
• 09-808B

Mallory

• 9-45709

Volvo Penta

• 21951342
• 833995
• 875583

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
23-2001	Johnson Pump 09-808B-1 Westerbeke 32620	1	Impeller		N/A

Additional Details:

• Material: Neoprene
• Splines: 12
• Fins: 8

Interchanges/Replaces

Cummins

• 650607

GLM

• 89550

Jabsco

• 920-0001

Johnson Pump

• 09-102B

Mallory

• 9-45710

Oberdorfer

• C7441

Sherwood

• 18200

Volvo Penta

• 21951356
• 3841697
• 877061-2

Yanmar

• 127610-42200

List of Containing Parts

Additional Details:

• Diameter Size: 2 1/4" or 57.2mm
• Width: 1 1/4" or 31.8mm
• Material: Neoprene
• Fins: 12

Interchanges/Replaces

GLM

• 89530

Jabsco

• 124310-46090
• 14510-46090
• 2877-0001
• 4568-0001

Johnson Pump

• 09-801B

Mallory

• 9-45701

Oberdorfer

• B6620

Volvo Penta

• 21951350
• 875575

List of Containing Parts

Additional Details:

• Diameter Size: 2" or 50.8mm
• Width: 7/8" or 22.2mm
• Material: Neoprene

Interchanges/Replaces

GLM

• 89520

Jabsco

• 673-0001

Johnson Pump

• 09-1026B
• 09-1026B-1
• 09-1026B-9

Mallory

• 9-45702

Volvo Penta

• 22222936
• 3593659
• 875808

Additional Details:

• Diameter Size: 1 9/16" or 39.7mm
• Width: 3/4" or 19.1mm
• Material: Neoprene
• Fins: 6

Interchanges/Replaces

GLM

• 89510

Jabsco

• 4528-0001

Johnson Pump

• 09-806B

Mallory

• 9-45717

Sherwood

• 9979K

Volvo Penta

• 3586498
• 875807-0

Yanmar

• 104211-42070

Interchanges/Replaces

GLM

• 12105

Mallory

• 9-48202

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2536	GLM 86130 Johnson/Evinrude Outboard 321120 Mallory 9-76517	1	Impeller Housing Seal		N/A
18-2557	GLM 33730 Johnson/Evinrude Outboard 324701 338484 Mallory 9-60401 OMC Stern Drive 324701	1	Impeller Gasket		N/A
18-3059	GLM 89570 Johnson/Evinrude Outboard 389289 391538 394534 395864 397131 435748 435821 439948 5001593 Mallory 9-45206	1	Impeller (w/ Key)		N/A
18-3138	GLM 89592 Johnson/Evinrude Outboard 334897	1	Impeller Key		N/A
18-3299	GLM 89590 Johnson/Evinrude Outboard 331107	1	Impeller Key		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	Johnson/Evinrude Outboard 0330380	1	Plate, Impeller	No Image	N/A

Additional Details:

• For:: #1 Units thru S/N D494569
• Type: Similar to 18-3314, 18-3316, 18-3319 without base or housing

Interchanges/Replaces

GLM

• 12290

Mallory

• 9-48304

Mercruiser Stern Drive

• 46-96148A8

Mercury Marine

• 46-32437A1
• 46-32437A3
• 46-37433A1
• 46-42579A4
• 46-44292A4
• 46-44579A4
• 46-48747A3
• 46-57234A3
• 46-58618A4
• 46-60367A1
• 46-60367A4
• 46-64141A11
• 46-69222A3
• 46-73803A3
• 46-73804A3
• 46-78400A2
• 46-9614888
• 46-96148A5
• 46-96148A8

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2801	GLM 31030 Mallory 9-60028 Mercruiser Stern Drive 27-32438 Mercury Marine 27-32438	1	Water Pump Gasket		N/A
18-2826	GLM 31040 Mallory 9-60036 Mercruiser Stern Drive 27-33146 27-856704 Mercury Marine 27-33146 27-85610 27-856101	1	Water Pump Base Gasket		N/A
18-2914	GLM 31010 Mallory 9-60034 Mercruiser Stern Drive 27-32433 27-856081 27-8M0090319 Mercury Marine 27-30603 27-32433 27-85608 27-856081 27-8M0090319	1	Water Pump Gasket		N/A
18-2915	GLM 31020 Mallory 9-60035 Mercruiser Stern Drive 27-32434 27-856091 27-858524 Mercury Marine 27-30604 27-32434 27-85609 27-856091 27-858524	1	Water Pump Gasket		N/A
18-2919	GLM 31050 Mallory 9-60031 Mercruiser Stern Drive 27-426311 Mercury Marine 27-42631 27-426311	1	Water Pump Gasket		N/A
18-2944	GLM 85140 Mallory 9-76512 Mercruiser Stern Drive 26-45577 26-455771 26-45577B 26-45577B1	1	Seal Ring Gasket		N/A
18-2945	Chrysler/Force/US Marine 12-19183 F50556 F8077 F8186 Johnson/Evinrude Outboard 307552 Mallory 9-60101 9-60102 Mercruiser Stern Drive 12-19183 12-191832 12-191833 12-19183B 12-20260 12-20260B Mercury Marine 12-19183 12-191832 12-191833 12-20260	2	Drain Screw Gasket		N/A
18-3017	Chrysler/Force/US Marine 47-803631T 47-F694065 GLM 89840 Mallory 9-45306 Mercruiser Stern Drive 47-30221 47-65960 47-89984 47-89984T4 Mercury Marine 47-30221 47-65960 47-85460 47-89984 47-899842 47-899844 47-89984T3 47-89984T4	1	Impeller		N/A
18-3109	GLM 12820 Mallory 9-43623 Mercruiser Stern Drive 23-29804 23-29804T 23-52928 Mercury Marine 23-29804 23-29804T	1	Water Tube Guide		N/A
18-3110	GLM 12830 Mallory 9-43604 Mercruiser Stern Drive 26-38970 Mercury Marine 26-29677 26-36557A1 26-38970	1	Water Pump Housing Bushing		N/A
18-3117	GLM 12510 Mallory 9-43400 Mercruiser Stern Drive 32435 Mercury Marine 30605 32435 324351 32435B	1	Impeller Plate		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
18-7162	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
18-7173	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
18-7176	Chrysler/Force/US Marine 25-90011 25-F74305 F694555 F74035 F74305-1 GLM 81390 Mallory 9-76554 Mercruiser Stern Drive 25-896523 25-90011 Mercury Marine 25-896523 25-90011	1	O-Ring		N/A
18-7426	GLM 21330 Mallory 9-76562 Mercruiser Stern Drive 25-30271 Mercury Marine 25-30271 Mercury Sport Jet 25-30271	1	O-Ring		N/A
NSS	Mercury Marine 25-38099	1	O-Ring	No Image	N/A

Interchanges/Replaces

GLM

• 12250

Mallory

• 9-48300

Mercury Marine

• 47-89983Q1
• 47-89983T2

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2823	GLM 31060 Mallory 9-60039 Mercruiser Stern Drive 27-32769 Mercury Marine 27-19553 27-32769	1	Lower Water Pump Gasket		N/A
18-2824	GLM 31070 Mallory 9-60029 Mercury Marine 27-19551 27-32770	1	Upper Water Pump Gasket		N/A
18-2825	GLM 31080 Mallory 9-60030 Mercury Marine 27-32771	1	Water Pump Base Gasket		N/A
18-2841	GLM 31190 Mallory 9-60033 Mercury Marine 27-19552 27-77417	1	Water Pump Base Gasket		N/A
18-2945	Chrysler/Force/US Marine 12-19183 F50556 F8077 F8186 Johnson/Evinrude Outboard 307552 Mallory 9-60101 9-60102 Mercruiser Stern Drive 12-19183 12-191832 12-191833 12-19183B 12-20260 12-20260B Mercury Marine 12-19183 12-191832 12-191833 12-20260	2	Drain Screw Gasket		N/A
18-2948	GLM 31180 Mallory 9-43629 Mercruiser Stern Drive 12-49221 Mercury Marine 12-49221 12-492211 27-23245 Mercury Sport Jet 12-49221	1	Rubber Washer		N/A
18-3007	GLM 89830 Mallory 9-45300 Mercruiser Stern Drive 47-20268 Mercury Marine 47-20268 47-65959 47-89983 47-89983T	1	Impeller		N/A
18-3107	GLM 12520 Mallory 9-43407 Mercury Marine 32768 54705	1	Impeller Plate		N/A
18-7155	Chrysler/Force/US Marine 25-26855 GLM 82230 Johnson/Evinrude Outboard 305270 Mallory 9-76541 Mercruiser Stern Drive 25-26855 Mercury Marine 25-26855 Yamaha Outboard 93210-41MJ2-00	1	O-Ring		N/A
18-7174	Chrysler/Force/US Marine 25-45711 25-F455342 GLM 81140 Johnson/Evinrude Outboard 326649 553127 Mallory 9-76553 Mercruiser Stern Drive 25-45711 Mercury Marine 25-45711 Mercury Sport Jet 25-45711 OMC Stern Drive 326649 553127 910582	1	O-Ring		N/A
18-7115	GLM 82240 Johnson/Evinrude Outboard 302588 Mercruiser Stern Drive 25-20266 25-26722 Mercury Marine 25-20266 25-26722 OMC Stern Drive 302588	1	O-Ring		N/A

Additional Details:

• For:: Alpha I - Generation II S/N D494569 & above

Interchanges/Replaces

GLM

• 12042

Honda Outboard

• 19021-ZW1-003

Mallory

• 9-48313

Mercury Marine

• 47-43026Q06
• 47-43026Q5
• 47-43026T10
• 47-43026T11
• 47-43026T6
• 47-43026T7
• 47-43026T8
• 47-43026T9
• 47-8M0100526

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2564	Chrysler/Force/US Marine 27-430331 GLM 30090 Honda Outboard 19234-ZW1-003 Mallory 9-60020 Mercruiser Stern Drive 27-430331 Mercury Marine 27-43033 27-430331	1	Impeller Gasket		N/A
18-2565	Chrysler/Force/US Marine 27-430472 GLM 30320 Honda Outboard 19242-ZW1-003 Mallory 9-60022 Mercury Marine 27-43047 27-430471 27-430472	1	Impeller Gasket		N/A
18-2566	Chrysler/Force/US Marine 27-817277 GLM 30290 Mallory 9-60023 Mercruiser Stern Drive 27-817277 27-8172771 Mercury Marine 27-817277 27-8172771	1	Impeller Gasket		N/A
18-2944	GLM 85140 Mallory 9-76512 Mercruiser Stern Drive 26-45577 26-455771 26-45577B 26-45577B1	1	Seal Ring Gasket		N/A
18-3056	Chrysler/Force/US Marine 47-430262 GLM 89630 Honda Outboard 19210-ZW1-303 Mallory 9-45307 Mercruiser Stern Drive 47-430262 47-43026T2 Mercury Marine 43026Q02 47-430261 47-430262 47-430264 47-43026B2 47-43026T2	1	Impeller		N/A
18-3122	Chrysler/Force/US Marine 817276 8172761 GLM 12500 Honda Outboard 19231-ZW1-003 Mallory 9-43413 Mercruiser Stern Drive 817276 Mercury Marine 817276 8172761 8172763	1	Impeller Plate		N/A
18-7420	GLM 82110 Mallory 9-76565 Mercruiser Stern Drive 25-21836 Mercury Marine 25-21836 Mercury Race Outboard 25-21836 Mercury Race Sterndrive 25-21836 Mercury Sport Jet 25-21836	2	O-Ring		N/A

Interchanges/Replaces

Volvo Penta

• 876120

Interchanges/Replaces

Volvo Penta

• 3588475

Additional Details:

• Material: Nitrile

Interchanges/Replaces

Jabsco

• 673-0003

Johnson Pump

• 09-1026B-9

Volvo Penta

• 3593659
• 875808
• 875808-8

Additional Details:

• Material: Nitrile

Interchanges/Replaces

Jabsco

• 17937-0003
• 920-0003

Johnson Pump

• 09-1028B-9

Volvo Penta

• 21951356
• 3841697
• 877061-2