Sierra / Mallory

Key Features:

• Includes tapered roller bearing for non-tractor 14/28 or 17/28 gears

Additional Details:

• Bore Size: 3.2635-3.2650
• For: MR/Alpha style

Interchanges/Replaces

GLM

• 18000

Mallory

• 9-79127

Mercruiser Stern Drive

• 1623-8951A15
• 1623-8951A27
• 1623-8951A37
• 1623-8951A5

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2244	Chrysler/Force/US Marine 10-79953 10-79953A2 10-F50109 F40109 GLM 22420 Mallory 9-72650 Mercruiser Stern Drive 10-28634 10-28634A1 10-79953 10-79953A2 10-79953Q04 10-79953Q2 816610A1 816610A2 Mercury Marine 10-20259 10-28634 10-28634A1 10-79953 10-79953A2 10-79953Q04 10-79953Q2	1	Drain Screw		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
18-6093	GLM 12702 Mercruiser Stern Drive 806105A1 97-806105 97-806105Q1 97-806105T1	1	Anode		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
18-1143	GLM 21580 Mallory 9-75107 Mercruiser Stern Drive 31-36387A1 Mercury Marine 31-36387A1	1	Tapered Roller Bearing		N/A
18-2376	Mallory 9-72602 Mercruiser Stern Drive 73020A20 818763A10 818763A4	1	Carrier Bearing		N/A
18-2285	GLM 23220 Mercruiser Stern Drive 15-35931A1 15-47397A1 Mercury Marine 15-47397A1	1	Shim Set		N/A
18-7159	GLM 83440 Mallory 9-76544 Mercruiser Stern Drive 25-31534 25-48451 Mercury Marine 25-31534	1	O-Ring		N/A
18-1117	Chrysler/Force/US Marine 31-42647A1 31-F694057 GLM 21610 Johnson/Evinrude Outboard 387817 5007751 Mallory 9-75121 Mercruiser Stern Drive 31-42647 31-42647A1 Mercury Marine 31-42647A1 OMC Stern Drive 387817	1	Pinion Bearing		N/A
18-3199	GLM 21870 Mallory 9-78115 Mercruiser Stern Drive 93423 934231 934233	1	Water Pickup		N/A
18-3198	GLM 21880 Mallory 9-78114 Mercruiser Stern Drive 93424 934241 934243	1	Water Pickup		N/A
18-3197	GLM 12822 Mallory 9-78130 Mercruiser Stern Drive 10-67373 10-76156 Mercury Marine 10-76156	1	Water Pick-Up Insert Screw		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
18-6011	Honda Outboard 41107-ZW1-003ZA Mercruiser Stern Drive 31640 316404 31640A1 97-31640Q4 Mercury Marine 31640 316403 316404 31640A1 31640A2 31640A4 31640B4 72436A1 97-31640Q4	1	Anode		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	1	Drain Screw Gasket		N/A
18-6245	GLM 21740 Mercruiser Stern Drive 10-32470 Mercury Marine 10-32470 10-47580 10-74728	1	Anode Mounting Bolt		N/A
NSS	Mercruiser Stern Drive 10-806290	2	Screw (#10-32 x 5/8")	No Image	N/A
NSS	Mercruiser Stern Drive 11-45812 11-859124	1	Locknut	No Image	N/A

Interchanges/Replaces

GLM

• 33511

Johnson/Evinrude Outboard

• 324449

Interchanges/Replaces

GLM

• 33511

Johnson/Evinrude Outboard

• 324449

Additional Details:

• Fits: 290, 290A, 290DP, SP-A, SP-A1 & SP-A2

Interchanges/Replaces

Volvo Penta

• 853223
• 876279

Interchanges/Replaces

GLM

• 35540

Johnson/Evinrude Outboard

• 331532

Mallory

• 9-60443

Interchanges/Replaces

Chrysler/Force/US Marine

• 31-812767A1

GLM

• 21541

Johnson/Evinrude Outboard

• 983892

Mercruiser Stern Drive

• 31-812767A1

Mercury Marine

• 31-812767A1
• 31-8M0103476
• 31-F506225
• FA506225

OMC Stern Drive

• 983892

Additional Details:

• Fits: MC-I, R, MR, Alpha One & Gen II (1978 & Newer)

Interchanges/Replaces

GLM

• 21450

Mallory

• 9-72100

Mercruiser Stern Drive

• 19543T1
• 19543T2
• 865436A03

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2190	GLM 21451 Mallory 9-72157 Mercruiser Stern Drive 19543A10 19543A2 19543A4 19543A8 41951A1 66065A1 66069A2 73679A2 865436A02	1	Shift Cable (No Support Tube)		N/A
18-2619-1	GLM 39620 Mallory 9-62601 9-62601-25 Mercruiser Stern Drive 27-64818A2 27-64818A3 27-94996 27-949962 27-94996A1 27-94996A2 27-94996Q2	1	Outdrive Gasket Set		N/A
18-2743	GLM 31141 Mallory 9-61012 Mercruiser Stern Drive 27-94996 27-949962 27-94996A20	1	Outdrive Mounting Gasket		N/A
18-2753-2	GLM 89080 Mercruiser Stern Drive 31659 74639 74639A2	1	Shift Cable Bellows		N/A
18-2303	GLM 21433 Mallory 9-72164 Mercruiser Stern Drive 10-20518 Mercury Marine 10-20518	2	Anchor Set Screw
18-3754	GLM 21432 Mercruiser Stern Drive 43436	1	Cable Anchor		N/A

Additional Details:

• Fits: Bravo

Interchanges/Replaces

GLM

• 21453

Mallory

• 9-72101

Mercruiser Stern Drive

• 815471T1

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2145	GLM 21711 Mallory 9-72156 Mercruiser Stern Drive 19297A3 43432A2 815471A3 815471A5 815471A6 865437A02	1	Shift Cable		N/A
18-2149	GLM 21430 Mallory 9-72150 Mercruiser Stern Drive 20175 22879 29880 43433 Mercury Marine 20175 22879 29880 43433	1	Shift Cable Guide		N/A
18-2615	GLM 39640 Mallory 9-62604 Mercruiser Stern Drive 16755 16755A1 16755Q1	1	Outdrive Gasket Set		N/A
18-2753-2	GLM 89080 Mercruiser Stern Drive 31659 74639 74639A2	1	Shift Cable Bellows		N/A

Interchanges/Replaces

GLM

• 21440

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2149	GLM 21430 Mallory 9-72150 Mercruiser Stern Drive 20175 22879 29880 43433 Mercury Marine 20175 22879 29880 43433	1	Shift Cable Guide		N/A
18-2162	Mallory 9-72151 Mercruiser Stern Drive 33981 33981T 33981T1 8507521 8507522	1	Shift Slide & Screw		N/A
18-2163	GLM 21090 Mallory 9-72152 Mercruiser Stern Drive 10-31700	1	Shift Slide Screw		N/A
18-2248	Mercruiser Stern Drive 35187A1 35187A2 35187A4 49518A1 73723A01 73723A1	1	Shift Cable Assembly (No Support Tube)		N/A
18-2743	GLM 31141 Mallory 9-61012 Mercruiser Stern Drive 27-94996 27-949962 27-94996A20	1	Outdrive Mounting Gasket		N/A
18-2820	Mercruiser Stern Drive 27-45821 27-64818 27-64818A1 27-64818A20 27-64818A4 27-64818Q4	1	Outdrive Gasket		N/A
18-7170	Chrysler/Force/US Marine 25-33504 GLM 82200 Johnson/Evinrude Outboard 307239 Mallory 9-76502 Mercruiser Stern Drive 25-33504 Mercury Marine 25-33504 OMC Stern Drive 307239 3852071 Volvo Penta 3852071	1	O-Ring		N/A
18-2840	GLM 31160 Mercruiser Stern Drive 27-35982	1	Bell Housing Gasket		N/A
18-7117	GLM 82150 Johnson/Evinrude Outboard 303360 Mallory 9-76507 Mercruiser Stern Drive 25-35027 Mercury Marine 25-35027	1	O-Ring		N/A
18-7153	GLM 81180 Mallory 9-76505 Mercruiser Stern Drive 25-25439 Mercury Marine 25-25439 Mercury Race Outboard 25-25439 Mercury Race Sterndrive 25-25439 OMC Stern Drive 3852565 911851 Volvo Penta 3852565 997368	2	O-Ring		N/A
18-2753-2	GLM 89080 Mercruiser Stern Drive 31659 74639 74639A2	1	Shift Cable Bellows		N/A

Additional Details:

• Requires: 18-9606E (Xtreme Shift Cable Tool) to complete installation

Use With:

• 18-9806E: Shift Cable Tool

Interchanges/Replaces

GLM

• 21450

Mallory

• 9-72100

Mercruiser Stern Drive

• 19543T1
• 19543T2
• 865436A03

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2619-1	GLM 39620 Mallory 9-62601 9-62601-25 Mercruiser Stern Drive 27-64818A2 27-64818A3 27-94996 27-949962 27-94996A1 27-94996A2 27-94996Q2	1	Outdrive Gasket Set		N/A
18-2743	GLM 31141 Mallory 9-61012 Mercruiser Stern Drive 27-94996 27-949962 27-94996A20	1	Outdrive Mounting Gasket		N/A
18-2753-2	GLM 89080 Mercruiser Stern Drive 31659 74639 74639A2	1	Shift Cable Bellows		N/A
18-2190E	GLM 21451 Mallory 9-72157 Mercruiser Stern Drive 19543A10 19543A2 19543A4 19543A8 41951A1 66065A1 66069A2 73679A2 865436A02	1	Shift Cable (No Support Tube)		N/A
18-2303	GLM 21433 Mallory 9-72164 Mercruiser Stern Drive 10-20518 Mercury Marine 10-20518	2	Anchor Set Screw
18-3754	GLM 21432 Mercruiser Stern Drive 43436	1	Cable Anchor		N/A

Additional Details:

• For:: Bravo

Interchanges/Replaces

Mercruiser Stern Drive

• 815471T1

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2149	GLM 21430 Mallory 9-72150 Mercruiser Stern Drive 20175 22879 29880 43433 Mercury Marine 20175 22879 29880 43433	1	Shift Cable Guide		N/A
18-2615	GLM 39640 Mallory 9-62604 Mercruiser Stern Drive 16755 16755A1 16755Q1	1	Outdrive Gasket Set		N/A
18-2145E	GLM 21711 Mallory 9-72156 Mercruiser Stern Drive 19297A3 43432A2 815471A3 815471A5 815471A6 865437A02	1	Shift Cable (XTREME)		N/A
18-2753-2	GLM 89080 Mercruiser Stern Drive 31659 74639 74639A2	1	Shift Cable Bellows		N/A

Additional Details:

• For: R/MR/Alpha I

Interchanges/Replaces

GLM

• 18100

Mercruiser Stern Drive

• 1623-4110A13
• 1623-4110A4
• 1623-4110A6
• 1623-5356A18
• 1623-5356A19
• 1623-5356A20
• 1623-5356A3
• 1623-8951A14
• 1623-8951A19
• 1623-8951A2
• 1623-8951A23
• 1623-8951A43

Interchanges/Replaces

Johnson/Evinrude Outboard

• 320041

Mallory

• 9-43813

Key Features:

• Fits: OMC V-6, V-4 (1979-Up), 60-75 hp 3 cylinder, 20-35 hp (1985-97)

Additional Details:

• Head Style: Slot Head

Use With:

• 18-4248: Drain/Fill Plug Washer
• 18-42481-9: Drain/Fill Plug Washer (Priced Per Pkg of 50)
• 18-4248-9: Drain/Fill Plug Washer (Priced Per Pkg of 5)

Interchanges/Replaces

GLM

• 22420

Johnson/Evinrude Outboard

• 307551
• 912625

Mallory

• 9-72655

OMC Stern Drive

• 307551
• 912625
• 982851

Key Features:

• Fits: OMC V-6, V-4 (1979-Up), 60-75 hp 3 cylinder, 20-35 hp (1985-97)

Additional Details:

• Head Style: Slot Head

Interchanges/Replaces

GLM

• 22420

Johnson/Evinrude Outboard

• 307551
• 912625

Mallory

• 9-72655

OMC Stern Drive

• 307551
• 912625
• 982851

Key Features:

• Flush and fill tool for small gearcases requiring the 10 oz tube package
• Ideal for "do-it-yourself" in home maintenance
• Includes appropriate lower unit fitting for specific applications

Key Features:

• Flush and fill tool for small gearcases requiring the 10 oz tube package
• Ideal for "do-it-yourself" in home maintenance
• Includes appropriate lower unit fitting for specific applications

Additional Details:

• Type: Import

Key Features:

• Fits: Yamaha, Nissan/Tohatsu & Honda Lower Units
• M8 - 1.25 thread

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-4698	Mallory 9-60100 Mercury Marine 27-81987 27-81987M Yamaha Sterndrive 604-45342-00-00 90430-08020-00 90430-08801-00	2	Drain Fill Washer		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

Interchanges/Replaces

GLM

• 87573

Mercury Marine

• 26-66303A1

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0595	Mercury Marine 26-66303	2	Oil Seal		N/A
18-2004	Mercury Marine 26-20070 Mercury Race Outboard 26-20070	2	Oil Seal		N/A
18-2006	GLM 85330 Mercury Marine 26-33467 26-897154	1	Oil Seal		N/A
18-2019	GLM 85100 Mercury Marine 26-26805 26-27163	1	Oil Seal		N/A
18-2827	GLM 31090 Mercury Marine 27-39623 27-396231	1	Upper Face Plate Gasket		N/A
18-2828	GLM 31200 Mercury Marine 27-39625	1	Lower Water Pump 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	1	Drain Screw Gasket		N/A
18-4261	GLM 31330 Mallory 9-78002 Mercury Marine 12-20262 19643 Mercury Race Outboard 12-20262	1	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	1	O-Ring		N/A
18-7163	GLM 81430 Mercruiser Stern Drive 25-33465 25-807149 25-853220 Mercury Marine 25-33465	1	O-Ring		N/A
18-7164	GLM 81260 Johnson/Evinrude Outboard 302537 Mercruiser Stern Drive 25-33466 25-67675 25-846356 27-898101789 Mercury Marine 25-33466 25-67675 25-846356	1	O-Ring		N/A
18-7180	GLM 45030 Johnson/Evinrude Outboard 303347 Mallory 9-76556 Mercruiser Stern Drive 12-31060 25-26802 25-8M2000926 Mercury Marine 25-26802 Volvo Penta 3551570 925055 926032	2	O-Ring		N/A
NSS	Mercury Marine 27-39626	1	Gasket	No Image	N/A
NSS	Mercury Marine 1	0	Water Tube Seal	No Image	N/A