Sierra / Mallory

Interchanges/Replaces

GLM

• 21261

Mallory

• 9-73991

Yamaha Outboard

• 6H1-W4599-00-00

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2380	GLM 22090 Mallory 9-73911 Yamaha Outboard 91401-30028-00 91401-30030-00 91402-30022-00 91402-30022-09 91402-30028-00 91402-30028-09 91490-30022-00 91490-30025-00 91490-30030-00	1	Cotter Pin		N/A
18-4274	GLM 22191 Mallory 9-73915 Yamaha Outboard 688-45997-00-00 688-45997-01-00	1	Prop Spacer		N/A
18-3732	Mallory 9-73908 Yamaha Outboard 90171-16011-00 95307-16900-00	1	Prop Nut		N/A
NSS	Yamaha Outboard 90201-17M00-00	1	Washer, Plate	No Image	N/A

Interchanges/Replaces

GLM

• 21251

Mallory

• 9-73992

Yamaha Outboard

• 6G5-W4599-00-00

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-3726	GLM 21241 Mallory 9-73909 Suzuki Outboard 09141-18005 Yamaha Outboard 90171-18M04-00	1	Prop Nut		N/A
18-3735	Johnson/Evinrude Outboard 5030087 Mallory 9-73912 Suzuki Outboard 09204-03001 09204-03003 09204-03004 Yamaha Outboard 91401-40025-00 91401-40028-00 91401-40030-00 91490-40025-00 91490-40030-00	1	Cotter Pin		N/A
18-4274	GLM 22191 Mallory 9-73915 Yamaha Outboard 688-45997-00-00 688-45997-01-00	1	Prop Spacer		N/A
NSS	Yamaha Outboard 92990-18200-00	1	Washer	No Image	N/A

Additional Details:

• For: All #1 & MR/Alpha Units s/n 2791957 & Up
• For: 165 (6 cyl) s/n 2763442 & Up

Interchanges/Replaces

GLM

• 11150
• 11155

Mallory

• 9-72450

Mercruiser Stern Drive

• 44-55857
• 44-66060
• 44-660602
• 44-660603
• 44-824110
• 44-8M0140440

Mercury Marine

• 44-824110

Interchanges/Replaces

GLM

• 22414

Johnson/Evinrude Outboard

• 391472
• 395209

OMC Stern Drive

• 391472
• 395209

Additional Details:

• Rotation: Standard (RH)
• Fits: Alpha One Gen II (s/n 0L100040 & Up) Vazer

Interchanges/Replaces

Chrysler/Force/US Marine

• 44-850308

Mercruiser Stern Drive

• 44-850308

Mercury Marine

• 44-850308
• 44-8M0140445

Interchanges/Replaces

GLM

• 22250

Johnson/Evinrude Outboard

• 315810

OMC Stern Drive

• 315810

Interchanges/Replaces

GLM

• 22190

Johnson/Evinrude Outboard

• 320570
• 332118

Mallory

• 9-73905

OMC Stern Drive

• 320570
• 332118

Interchanges/Replaces

GLM

• 22191

Mallory

• 9-73915

Yamaha Outboard

• 688-45997-00-00
• 688-45997-01-00

Interchanges/Replaces

Mercruiser Stern Drive

• 91-38277A1
• 91-95830
• 91-95830A1

Mercury Marine

• 91-38277A1
• 91-95830
• 91-95830A1

Additional Details:

• Fits: 1 1/16" Nut
• Fits: Most sterndrives / 4 cylinder & larger outboards

Interchanges/Replaces

Mercruiser Stern Drive

• 91-821887A-1
• 91-859046Q4
• 91-859046T4

Mercury Marine

• 91-821887A-1
• 91-859046Q4
• 91-859046T4

Additional Details:

• Pulley: 3" O.D.Serpentine for 13/16" width belt
• For: Late model GM V-6 & V-8 engines

Interchanges/Replaces

Mercruiser Stern Drive

• 807757T

Key Features:

• Universal

Additional Details:

• Pipe Thread Size/Type: 1/8" or 3.2mm Female
• Volts: 12
• PSI: 2.5-4.5
• GPH: 16.8

Interchanges/Replaces

Mallory

• 9-35435

Additional Details:

• Fits: MCM 120/140 (4 cyl.) with stamped lifter side cover

Interchanges/Replaces

GLM

• 32640

Mallory

• 9-61312

Mercruiser Stern Drive

• 27-814703
• FI5000119
• FI5000199

OMC Stern Drive

• 3852692
• 912982
• 913276

Volvo Penta

• 3852692

Key Features:

• Direct Suzuki replacement oil
• Semi-Synthetic formulation for superior protection under high loads and operating stress
• NMMA FC-W Certified/API-SL

Additional Details:

• Case Qty.: 12
• Size: 1 Quart or 946ml

Interchanges/Replaces

Suzuki Outboard

• 990C0-10W40-1QT

Additional Details:

• Fits: MCM flywheel housing with Alpha and Bravo drives

Interchanges/Replaces

GLM

• 21040

Mallory

• 9-58000

Mercruiser Stern Drive

• 33149
• 865329A02
• 8M0103028
• 99297A1
• 99297A2

Key Features:

• Two piece rear main seal

Additional Details:

• For: 120/2.5L (s/n 2786857 & Up), 140/3.0L & LX (s/n 6229718 & Up)
• For: 150/160/165/200 (I/L-6) (s/n 2770032 & Up), 175/185/205/262/4.3L (V-6) (s/n 6330183 & Up)
• For: 200/228/225/230/250/255/260/270/280/300/320/5.0L/5.7L/898 (V-8) (s/n 2453769 & Up)

Interchanges/Replaces

GLM

• 85490

Mallory

• 9-61620

Mercruiser Stern Drive

• 26-49947
• 26-58203
• 26-814622
• FI5110026
• FI5110027
• FI5110041

OMC Inboard

• 473424

OMC Stern Drive

• 473424

Additional Details:

• Amp Rating: 6-10

Interchanges/Replaces

Arco

• AR103

CDI

• 153-3408

GLM

• 72320

Johnson/Evinrude Outboard

• 581603
• 582307
• 582399
• 583408

Mallory

• 9-17200

MES

• 1780M

Additional Details:

• Amp Rating: 4-5

Interchanges/Replaces

Arco

• AR104

CDI

• 153-1778

GLM

• 72350

Johnson/Evinrude Outboard

• 581778

Mallory

• 9-17201

MES

• 1781M

Additional Details:

• For: All applications with square, 3 post rectifier

Interchanges/Replaces

Arco

• AR351

CDI

• 154-6770

GLM

• 72310

Mallory

• 9-17100

Mercury Marine

• 49184
• 62351A1
• 62351A2
• 816770
• 816770T
• 83-70350A1
• 83-70350A3
• 8M0058226

MES

• 1782M

Interchanges/Replaces

GLM

• 32220

Mallory

• 9-60061

Mercury Marine

• 27-13937
• 27-139372
• 27-139374
• 27-139376