Sierra / Mallory

Key Features:

• Will Work with Delco "CS" series alternators

Additional Details:

• Dimensions: 3 1/4'' W x 4 1/2'' D x 3 1/2'' H
• Batteries: 2
• Alternators: 1
• Terminals: 4 -- 1/4-18
• Max Output: 75 Amp

Interchanges/Replaces

Universal

• UNIVERSAL

Key Features:

• Will work with Delco "CS" series alternators

Additional Details:

• Dimensions: 15'' W x 4 1/2'' D 3 1/2'' H
• Batteries: 2
• Terminals: 4 (3 - 3/8-16, 1 - 1/4-28)
• Max Output: 270 Amp
• Alternators: 1

Interchanges/Replaces

Universal

• UNIVERSAL

Key Features:

• Loosens and tightens bearing carrier retainer on Bravo Two drives

Interchanges/Replaces

Mallory

• 9-79810

Mercury Marine

• 91-17257

Key Features:

• Installs forward gear bearing cup in gear housing of MC-I, R-MR and Alpha One drive units

Interchanges/Replaces

Mercury Marine

• 91-36577
• 91-36577T

Key Features:

• Installs upper drive shaft bearing cup in MC-I, R-MR and Alpha One drive units

Interchanges/Replaces

Mercruiser Stern Drive

• 91-33493

Mercury Marine

• 91-33493T

Key Features:

• Installs drive shaft bearing cup in gear housing of MC-I, R-MR, Alpha One drive units and outboards

Interchanges/Replaces

Mercury Marine

• 91-34379T

Key Features:

• Installs bearing cup in top cover of drive shaft of MC-I, R-MR, Alpha One drive units and outboards

Interchanges/Replaces

Mercury Marine

• 91-38918T

Key Features:

• Installs needle bearings in Bravo One and Two and TR drive unit bearing carrier

Interchanges/Replaces

Mercury Marine

• 91-55918

Key Features:

• Installs drive shaft bearing onto drive shaft

Interchanges/Replaces

Mercury Marine

• 91-87119

Interchanges/Replaces

GLM

• 34040

Johnson/Evinrude Outboard

• 303339

Interchanges/Replaces

GLM

• 34040

Johnson/Evinrude Outboard

• 303339

Key Features:

• Removes and installs bearings

Additional Details:

• Compatible Outboard Gear Cases: MC-I, R-MR, Alpha One, Alpha One/Gen II, and all Bravo

Interchanges/Replaces

Mercury Marine

• 91-37292

Additional Details:

• Fits: MC-I, R, MR, Alpha One & Gen II (s/n 0F094774 & Below)

Interchanges/Replaces

GLM

• 87561

Mallory

• 9-72161

Mercruiser Stern Drive

• 23-45588
• 23-79373
• 23-79373A1
• 23-805041A2

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2054	Chrysler/Force/US Marine 26-816464 1 GLM 85581 Honda Outboard 91253-ZW1-003 Mallory 9-76116 Mercruiser Stern Drive 26-8164641 Mercury Marine 26-76384 26-816464 26-8164641	2	Oil Seal

Additional Details:

• For: Gen II s/n 0F680000 & Up

Interchanges/Replaces

GLM

• 87562

Mallory

• 9-72162

Mercruiser Stern Drive

• 23-806036A1

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2054	Chrysler/Force/US Marine 26-816464 1 GLM 85581 Honda Outboard 91253-ZW1-003 Mallory 9-76116 Mercruiser Stern Drive 26-8164641 Mercury Marine 26-76384 26-816464 26-8164641	2	Oil Seal

Interchanges/Replaces

Mercruiser Stern Drive

• 27-35982

Additional Details:

• Fits: All Mercruiser Sterndrives 1963-1998

Interchanges/Replaces

Mercruiser Stern Drive

• 12-25410
• 12-35935

Mercury Marine

• 12-35935

Additional Details:

• Fits: Alpha One (Gen II) (1991 & Up)

Interchanges/Replaces

Mallory

• 9-73117

Mercruiser Stern Drive

• 816607

Key Features:

• Fits all Bravo

Interchanges/Replaces

Mallory

• 9-73118

Mercruiser Stern Drive

• 862209
• 86814

Interchanges/Replaces

GLM

• 21790

Mallory

• 9-73115

Mercruiser Stern Drive

• 54-38863
• 54-866507
• 54-8M0090424

Key Features:

• Installs exhaust bellows on MC-I, R-MR, Alpha One, Bravo One and Two and Blackhawk drive units

Interchanges/Replaces

Mallory

• 9-79811

Mercury Marine

• 91-45497A1