Drive Parts - U-Joint

Additional Details:

• Fits: IA/IB/IC & EZ, MC-I, R, MR, Alpha One, Gen II (0L949778 & Below)
• Fits: Bravo (0M111207 & Below), MC II & TS
• Fits: All OMC Cobra

Interchanges/Replaces

GLM

• 28100

Mallory

• 9-72403

Mercruiser Stern Drive

• 39383
• 393831
• 39383T

OMC Stern Drive

• 3850813
• 912213

Volvo Penta

• 3850813

Key Features:

• Includes both straight and 90° grease fitting
• Heavy Duty

Additional Details:

• Fits: All #1 & Alpha I Units (s/n 1684188-B418818), also TR/TRS & II SSM
• Fits: All OMC Cobra Drives (1986-89)

Interchanges/Replaces

GLM

• 28020

Mallory

• 9-72404

Mercruiser Stern Drive

• 36312
• 41431
• 58749
• 75832
• 758321
• 75832A1
• 75832A2
• 75832A3
• 75832T
• 75832T1

OMC Stern Drive

• 912214
• 915716

Volvo Penta

• 853255
• 897707

Key Features:

• Includes both straight and 90° grease fitting
• Heavy Duty

Additional Details:

• Fits: Alpha I Units s/n B418819 & Above, also fits Alpha I SS & Bravo

Interchanges/Replaces

GLM

• 28030

Mallory

• 9-72405

Mercruiser Stern Drive

• 36312
• 41431
• 58749
• 75832
• 758321
• 75832A1
• 75832A2
• 75832A3
• 75832B
• 75832B1
• 75832B2
• 75832B3
• 75832T
• 75832T1

OMC Stern Drive

• 3850812
• 915717

Volvo Penta

• 3850812

Key Features:

• GKN new style with external clips.

Additional Details:

• For: Mercruiser Vazer
• Fits: Alpha I Gen II (0L949779 & Up), Bravo (0M111208 & Up)

Interchanges/Replaces

Mallory

• 9-72413
• 9-72414

Mercruiser Stern Drive

• 865493A01
• 865496A01
• 865496A02
• 865510T
• 865511T

Volvo Penta

• 3860232
• 854619

Additional Details:

• For: OMC Cobra 1986-93

Interchanges/Replaces

GLM

• 28325

OMC Stern Drive

• 983880

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-6399	Mallory 9-72202 OMC Stern Drive 984264	1	Shaft & Stub Assembly		N/A
18-2128	GLM 28100 Mallory 9-72403 Mercruiser Stern Drive 39383 393831 39383T OMC Stern Drive 3850813 912213 Volvo Penta 3850813	1	Center Socket		N/A
18-2146	GLM 28315 Mallory 9-72401 Mercruiser Stern Drive 59830A1 59830A7 OMC Stern Drive 3850815 912212 Volvo Penta 3850815	1	Yoke		N/A
18-2174	GLM 28030 Mallory 9-72405 Mercruiser Stern Drive 36312 41431 58749 75832 758321 75832A1 75832A2 75832A3 75832B 75832B1 75832B2 75832B3 75832T 75832T1 OMC Stern Drive 3850812 915717 Volvo Penta 3850812	2	U-Joint (Heavy Duty)

Key Features:

• Fits all Cobra 1994-Up except King Cobra

Interchanges/Replaces

GLM

• 28318

OMC Stern Drive

• 3852384
• 3860842

Volvo Penta

• 3852384
• 3860842

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2337	GLM 28317 OMC Stern Drive 3850814 Volvo Penta 3850814	1	Stub Shaft		N/A
18-2128	GLM 28100 Mallory 9-72403 Mercruiser Stern Drive 39383 393831 39383T OMC Stern Drive 3850813 912213 Volvo Penta 3850813	1	Center Socket		N/A
18-2146	GLM 28315 Mallory 9-72401 Mercruiser Stern Drive 59830A1 59830A7 OMC Stern Drive 3850815 912212 Volvo Penta 3850815	1	Yoke		N/A
18-2174	GLM 28030 Mallory 9-72405 Mercruiser Stern Drive 36312 41431 58749 75832 758321 75832A1 75832A2 75832A3 75832B 75832B1 75832B2 75832B3 75832T 75832T1 OMC Stern Drive 3850812 915717 Volvo Penta 3850812	2	U-Joint (Heavy Duty)

Additional Details:

• For: Bravo I, II, III (0B664190 & Up) (1998-2005)

Interchanges/Replaces

GLM

• 28060

Mercruiser Stern Drive

• 12784A10
• 12784A4
• 864244A2

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2146	GLM 28315 Mallory 9-72401 Mercruiser Stern Drive 59830A1 59830A7 OMC Stern Drive 3850815 912212 Volvo Penta 3850815	1	Yoke		N/A
18-2174	GLM 28030 Mallory 9-72405 Mercruiser Stern Drive 36312 41431 58749 75832 758321 75832A1 75832A2 75832A3 75832B 75832B1 75832B2 75832B3 75832T 75832T1 OMC Stern Drive 3850812 915717 Volvo Penta 3850812	2	U-Joint (Heavy Duty)
18-2128	GLM 28100 Mallory 9-72403 Mercruiser Stern Drive 39383 393831 39383T OMC Stern Drive 3850813 912213 Volvo Penta 3850813	1	Center Socket		N/A
18-6400	GLM 28340 Mallory 9-72402 Mercruiser Stern Drive 12784 12784T	1	Yoke		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

Additional Details:

• For: All #1, R/MR/Alpha Gen II 0K999999 & Below (1971-1997)

Interchanges/Replaces

GLM

• 28050

Mallory

• 9-72409

Mercruiser Stern Drive

• 59829A1
• 59830A5
• 814819A2

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2128	GLM 28100 Mallory 9-72403 Mercruiser Stern Drive 39383 393831 39383T OMC Stern Drive 3850813 912213 Volvo Penta 3850813	1	Center Socket		N/A
18-2174	GLM 28030 Mallory 9-72405 Mercruiser Stern Drive 36312 41431 58749 75832 758321 75832A1 75832A2 75832A3 75832B 75832B1 75832B2 75832B3 75832T 75832T1 OMC Stern Drive 3850812 915717 Volvo Penta 3850812	2	U-Joint (Heavy Duty)
18-2146	GLM 28315 Mallory 9-72401 Mercruiser Stern Drive 59830A1 59830A7 OMC Stern Drive 3850815 912212 Volvo Penta 3850815	1	Yoke		N/A
18-2125	GLM 28310 Mallory 9-72400 Mercruiser Stern Drive 39384 46020 46020002 460201 46020T 46020T02	1	Yoke		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

Additional Details:

• Fits: All #1 units without ridge (s/n 3443920 & Below)

Interchanges/Replaces

GLM

• 89040

Mallory

• 9-72700

Mercruiser Stern Drive

• 36223
• 36223A1
• 36223A2

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-710-72-2	Mercruiser Stern Drive 54-31765 54-815504372	2	Hose Clamp-4-1/16 TO 5
9-73116	Mercruiser Stern Drive 54-86049	2	BELLOWS GROUND CLIP

Key Features:

• Includes clamp

Additional Details:

• Fits: MC-I, R, MR, Alpha One & TR/TRS drives (1972-1990)

Interchanges/Replaces

GLM

• 89050

Mallory

• 9-72701

Mercruiser Stern Drive

• 60932A1
• 60932A4

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-710-72-2	Mercruiser Stern Drive 54-31765 54-815504372	2	Hose Clamp-4-1/16 TO 5

Additional Details:

• Includes: Clamp
• For: Bravo & Blackhawk models

Interchanges/Replaces

GLM

• 89140

Mallory

• 9-72702

Mercruiser Stern Drive

• 86840A05
• 86840A3
• 8M0062406

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-710-72-2	Mercruiser Stern Drive 54-31765 54-815504372	1	Hose Clamp-4-1/16 TO 5		N/A
18-1710	Mallory 9-73118 Mercruiser Stern Drive 862209 86814	1	Bellow, Flange Ring		N/A
9-73116	Mercruiser Stern Drive 54-86049	1	BELLOWS GROUND CLIP		N/A

Key Features:

• Permalube

Additional Details:

• For: Generation II (0F680000 & Up)

Interchanges/Replaces

GLM

• 28040

Mallory

• 9-72406

Mercruiser Stern Drive

• 8055361
• 805536A1
• 805536A2