Sierra / Mallory

Additional Details:

• Fits: Volvo SX Thru 2006

Interchanges/Replaces

OMC Stern Drive

• 3855275

Volvo Penta

• 3855275

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
NSS	Volvo Penta 3852959	1	O-Ring	No Image	N/A
NSS	Volvo Penta 3863090	1	Seal	No Image	N/A
NSS	Volvo Penta 3854595	1	Seal	No Image	N/A
18-0175	GLM 81080 Mercruiser Stern Drive 25-26543 Mercury Marine 25-26543	1	O-Ring		N/A
18-7160	GLM 83340 Mallory 9-76545 Mercruiser Stern Drive 25-31986 Mercury Marine 25-31986	1	O-Ring		N/A
18-32882	OMC Stern Drive 3852315 Volvo Penta 3852315	1	Seal		N/A

Key Features:

• For use with Sierra quart pumps or lower unit fill tubes

Additional Details:

• Thread Size: 8 - 1.25mm

Interchanges/Replaces

Mallory

• 9-81003

Mercury Marine

• 91-883704Q03

Key Features:

• For use with Sierra quart pumps or lower unit fill tubes

Additional Details:

• For: Suzuki lower unit
• Thread Size: 10 - 1.25mm

Additional Details:

• For: MR/Alpha I

Interchanges/Replaces

GLM

• 25125

Mallory

• 9-79200

Mercruiser Stern Drive

• 43-803091T1

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
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
18-1143	GLM 21580 Mallory 9-75107 Mercruiser Stern Drive 31-36387A1 Mercury Marine 31-36387A1	1	Tapered Roller Bearing		N/A
18-1155	GLM 21620 Mallory 9-75114 Mercruiser Stern Drive 30-17927 30-35914 30-88957 30-88957A1 30-88957T Mercury Marine 30-17927 30-35914 30-88957 30-88957A1 30-88957T Mercury Race Outboard 30-35914 30-88957 30-88957A1 30-88957T	1	Ball Bearing		N/A
18-1158	Chrysler/Force/US Marine 31-30956 31-F523058 GLM 11410 Honda Outboard 91053-ZW1-003 Johnson/Evinrude Outboard 387247 Mallory 9-75112 Mercruiser Stern Drive 31-30956 31-30956T Mercury Marine 31-30956 31-30956T OMC Stern Drive 387247	1	Carrier Bearing		N/A
18-2202	GLM 11060 Mallory 9-73474 Mercruiser Stern Drive 52-66063 52-824112 52-853594 52-853594T Mercury Marine 52-824112	1	Sliding Clutch		N/A
18-2285	GLM 23220 Mercruiser Stern Drive 15-35931A1 15-47397A1 Mercury Marine 15-47397A1	1	Shim Set		N/A
18-2294	GLM 23210 Mercruiser Stern Drive 15-42637A1 Mercury Marine 15-42637A1 15-8M0063267	1	Shim Kit		N/A
18-2298	GLM 11381 Mallory 9-72640 9-72643 Mercruiser Stern Drive 14-17460 14-18323 Mercury Marine 14-17460 14-18323	1	Tab Washer		N/A
18-2299	GLM 11380 Mallory 9-72641 Mercruiser Stern Drive 14-52833 14-79447 Mercury Marine 14-79447	1	Tab Washer		N/A
18-2343	Chrysler/Force/US Marine 12-92721 12-F694186 GLM 32800 Mallory 9-78108 Mercruiser Stern Drive 12-92721 Mercury Marine 12-92721	1	Pinion Nut Washer		N/A
18-2652	GLM 87510 Mallory 9-74304 Mercruiser Stern Drive 26-33144A1 26-33144A2 26-89238A1	1	Lower Unit Seal Kit		N/A
18-3719	Chrysler/Force/US Marine 11-35921 11-826375 11-F694188 GLM 11190 Johnson/Evinrude Outboard 314730 Mallory 9-78103 Mercruiser Stern Drive 11-35921 Mercury Marine 11-35921 11-47411 11-826375 OMC Stern Drive 314730	1	Pinion Nut		N/A
18-2206-1		1	Gear Set		N/A

Additional Details:

• For: "R" drive

Interchanges/Replaces

GLM

• 25115

Mercruiser Stern Drive

• 43-803079T1

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-1155	GLM 21620 Mallory 9-75114 Mercruiser Stern Drive 30-17927 30-35914 30-88957 30-88957A1 30-88957T Mercury Marine 30-17927 30-35914 30-88957 30-88957A1 30-88957T Mercury Race Outboard 30-35914 30-88957 30-88957A1 30-88957T	1	Ball Bearing		N/A
18-1157	Chrysler/Force/US Marine 31-30895 GLM 11420 Honda Outboard 91057-ZW1-003 Mallory 9-75111 Mercruiser Stern Drive 31-30895 31-30895T Mercury Marine 31-30895 31-30895T	1	Foward Gear Inner Bearing		N/A
18-1159	GLM 21590 Mallory 9-75120 Mercruiser Stern Drive 31-35928A1 31-35928T1 Mercury Marine 31-35928A1	1	Tapered Roller Bearing		N/A
18-2200	GLM 11300 Mercruiser Stern Drive 43-61027 43-96084A4	1	Gear Set		N/A
18-2202	GLM 11060 Mallory 9-73474 Mercruiser Stern Drive 52-66063 52-824112 52-853594 52-853594T Mercury Marine 52-824112	1	Sliding Clutch		N/A
18-2285	GLM 23220 Mercruiser Stern Drive 15-35931A1 15-47397A1 Mercury Marine 15-47397A1	1	Shim Set		N/A
18-2299	GLM 11380 Mallory 9-72641 Mercruiser Stern Drive 14-52833 14-79447 Mercury Marine 14-79447	1	Tab Washer		N/A
18-3719	Chrysler/Force/US Marine 11-35921 11-826375 11-F694188 GLM 11190 Johnson/Evinrude Outboard 314730 Mallory 9-78103 Mercruiser Stern Drive 11-35921 Mercury Marine 11-35921 11-47411 11-826375 OMC Stern Drive 314730	1	Pinion Nut		N/A
NSS	Mercruiser Stern Drive 31-53079A1	1	Tapered Roller Bearing Assembly	No Image	N/A

Additional Details:

• For: MR/Alpha One/Gen II Lower Gear Housings

Interchanges/Replaces

GLM

• 11312

Mercruiser Stern Drive

• 43-17064A3
• 43-42933A2
• 43-42933A3
• 43-878087A4

Mercury Marine

• 43-828072A2

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
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
18-1143	GLM 21580 Mallory 9-75107 Mercruiser Stern Drive 31-36387A1 Mercury Marine 31-36387A1	1	Tapered Roller Bearing		N/A
18-1155	GLM 21620 Mallory 9-75114 Mercruiser Stern Drive 30-17927 30-35914 30-88957 30-88957A1 30-88957T Mercury Marine 30-17927 30-35914 30-88957 30-88957A1 30-88957T Mercury Race Outboard 30-35914 30-88957 30-88957A1 30-88957T	1	Ball Bearing		N/A
18-1158	Chrysler/Force/US Marine 31-30956 31-F523058 GLM 11410 Honda Outboard 91053-ZW1-003 Johnson/Evinrude Outboard 387247 Mallory 9-75112 Mercruiser Stern Drive 31-30956 31-30956T Mercury Marine 31-30956 31-30956T OMC Stern Drive 387247	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
18-2294	GLM 23210 Mercruiser Stern Drive 15-42637A1 Mercury Marine 15-42637A1 15-8M0063267	1	Shim Kit		N/A
18-2343	Chrysler/Force/US Marine 12-92721 12-F694186 GLM 32800 Mallory 9-78108 Mercruiser Stern Drive 12-92721 Mercury Marine 12-92721	1	Pinion Nut Washer		N/A
18-3719	Chrysler/Force/US Marine 11-35921 11-826375 11-F694188 GLM 11190 Johnson/Evinrude Outboard 314730 Mallory 9-78103 Mercruiser Stern Drive 11-35921 Mercury Marine 11-35921 11-47411 11-826375 OMC Stern Drive 314730	1	Pinion Nut		N/A
18-2206-1		1	Gear Set		N/A

Additional Details:

• Fits: R drive

Interchanges/Replaces

GLM

• 11100

Mercruiser Stern Drive

• 43-96084A5
• 43-96084A7

Additional Details:

• For: 888 s/n 3106717 & Up
• For: #1 Units s/n 3469428 & Up except MR/Alpha unit (which have no pre-load pin top drive shaft)

Interchanges/Replaces

GLM

• 11300

Mercruiser Stern Drive

• 43-61027
• 43-96084A4

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-1150	GLM 21600 Mercruiser Stern Drive 31-92366 31-92366A1	1	Needle Roller Bearing		N/A
18-1157	Chrysler/Force/US Marine 31-30895 GLM 11420 Honda Outboard 91057-ZW1-003 Mallory 9-75111 Mercruiser Stern Drive 31-30895 31-30895T Mercury Marine 31-30895 31-30895T	1	Foward Gear Inner Bearing		N/A
18-2409	GLM 11020 Mercruiser Stern Drive 43-92320 43-92320T	1	Reverse Gear		N/A
18-2410	GLM 11100 Mercruiser Stern Drive 43-96084A5 43-96084A7	1	Forward Gear Set		N/A

Additional Details:

• Drive Gear: 22 Teeth
• Driven Gear: 20 Teeth
• Ratio: 1.5:1
• For: most V-8 drives & Gen II (s/n 0K999999 & Below)

Interchanges/Replaces

GLM

• 11210

Mercruiser Stern Drive

• 43-18410A2
• 43-18411A2
• 43-59832A2
• 43-59832A4

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-1142	GLM 21560 Mercruiser Stern Drive 31-32573A1	1	Upper Pinion Bearing		N/A

Additional Details:

• Drive Gear: 17 Teeth
• Driven Gear: 19 Teeth
• Ratio: 1.84:1
• For: V-6 & 470/485 (4 cyl. etc.) and Gen II (s/n 0K999999 & Below)

Interchanges/Replaces

GLM

• 11230

Mercruiser Stern Drive

• 43-75324A2
• 43-75325A3

Gear Set

Kit Contains:
• (1) 18-2207 Forward Gear
• (1) 18-2208 Reverse Gear
• (1) 18-2209 Sliding Clutch

Key Features:

• Includes Forward & Pinion Gears

Interchanges/Replaces

GLM

• 22661

Johnson/Evinrude Outboard

• 397627

Mallory

• 9-73511

Key Features:

• Non Greasable

Additional Details:

• Fits: Gen II (1998-2010), Bravo I/II/III & X/XR/XZ (1996-2010)

Interchanges/Replaces

Mallory

• 9-72415

Mercruiser Stern Drive

• 30-862540A04
• 30-862540A3
• 30-862540T1
• 30-879194A01

Key Features:

• Link Belt
• Greasable
• Fits all OMC Cobra & King Cobra drives

Additional Details:

• Fits: Mercruiser- 120hp/140hp (2791957-6225576)(With Gimbal Trim Sender), 165hp (2763442 & Up)
• Fits: 225S (3856268-4200499), 228hp (4782330 & Up)
• Fits: 233hp (4200500 & Up), 250hp (4791300 & Up)

Interchanges/Replaces

GLM

• 21900

Mallory

• 9-72410

Mercruiser Stern Drive

• 30-60794A2
• 30-60794A4
• 30-60794B4
• 30-879194A02

OMC Stern Drive

• 3853807
• 983937

Volvo Penta

• 21752712
• 3853807

Key Features:

• Greasable

Additional Details:

• Fits: All Bravos, Alpha One Gen II (1998 & Up)

Interchanges/Replaces

Mallory

• 9-72412

Mercruiser Stern Drive

• 30-862540A04
• 30-862540A3
• 30-862540T1
• 30-879194A01

Key Features:

• Non Greasable

Additional Details:

• Fits: MC-I, R, MR & Alpha (1974-1997), Gen II (1991-1997), Bravo I/II/III (1988-1995)

Interchanges/Replaces

Mercruiser Stern Drive

• 30-60794A2
• 30-60794A4
• 30-60794B4
• 30-879194A02

Key Features:

• Greasable
• Link-Belt

Interchanges/Replaces

GLM

• 21850

Mercruiser Stern Drive

• 30-36056
• 30-36418
• 36147

Additional Details:

• For: Gimbal housing
• Fits: Alpha Gen II (s/n 0M85639 & Up) Bravo all models w/trim sender

Interchanges/Replaces

Mercruiser Stern Drive

• 10-86801

Interchanges/Replaces

Westerbeke

• 24353

Key Features:

• Aluminum housing construction
• Designed as a direct replacement for late model GM EST Distributor
• Meets or exceeds SAE J1171 standards
• Includes steel gear, which is compatible with flat tappet or hydraulic roller cams
• Reliable high signal strength trigger system
• Ball bearing and bushing combination provides maximum timing stability and a long life

Additional Details:

• Fits: GM V-6 engines w/Delco EST ignition HEI

Use With:

• 18-5278: Tune Up Kit
• 18-5443: Ignition Coil
• 18-8835-1: Spark Plug Wire Set

Interchanges/Replaces

Crusader

• 20222

Mallory

• 9-26702

Mercruiser Stern Drive

• 807964A1

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-5362	CDI E64-0005 GLM 71410 Mallory 9-29425 Mercruiser Stern Drive 804420 850484 850484T 850484T2 OMC Stern Drive 3854331 Volvo Penta 3854331	1	Distributor Cap		N/A
18-5408	CDI E65-0014 GLM 71110 Mallory 9-29221 Mercruiser Stern Drive 804424 850485 850485 850485 1 898253012 8M0062084 OMC Stern Drive 3854311 Volvo Penta 3854311	1	Rotor		N/A