Sierra / Mallory

Interchanges/Replaces

GLM

• 31580

Mercury Marine

• 27-53862

Interchanges/Replaces

GLM

• 30430

Mercury Marine

• 27-53650

Key Features:

• Cyl. Block Sealing V-6

Interchanges/Replaces

GLM

• 30890

Mallory

• 9-60049
• 9-60050

Mercury Marine

• 27-11338
• 27-67208

Mercury Sport Jet

• 27-11338

Interchanges/Replaces

Johnson/Evinrude Outboard

• 334665

Interchanges/Replaces

CDI

• E13-0003

Mallory

• 9-29820

Volvo Penta

• 3858979

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-7457	Chrysler/Force/US Marine 25-F455305 GLM 81320 Johnson/Evinrude Outboard 319662	1	O-Ring		N/A
18-7146	GLM 81220 Johnson/Evinrude Outboard 554545 Mallory 9-76539 Mercruiser Stern Drive 25-47632 25-864701 OMC Stern Drive 554545	1	O-Ring		N/A
18-2093	GLM 87120 Johnson/Evinrude Outboard 319664 333096 398051	1	Oil Seal		N/A
18-8350	GLM 87140 Johnson/Evinrude Outboard 0328603	1	Oil Seal		N/A
18-7174	Chrysler/Force/US Marine 25-45711 25-F455342 GLM 81140 Johnson/Evinrude Outboard 326649 553127 Mallory 9-76553 Mercruiser Stern Drive 25-45711 Mercury Marine 25-45711 Mercury Sport Jet 25-45711 OMC Stern Drive 326649 553127 910582	1	O-Ring		N/A
18-7490	GLM 82080 Johnson/Evinrude Outboard 305146	1	O-Ring		N/A

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-7457	Chrysler/Force/US Marine 25-F455305 GLM 81320 Johnson/Evinrude Outboard 319662	1	O-Ring		N/A
18-8351	GLM 87130 Johnson/Evinrude Outboard 0321504 308500	1	Oil Seal		N/A
18-2093	GLM 87120 Johnson/Evinrude Outboard 319664 333096 398051	1	Oil Seal		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
18-7174	Chrysler/Force/US Marine 25-45711 25-F455342 GLM 81140 Johnson/Evinrude Outboard 326649 553127 Mallory 9-76553 Mercruiser Stern Drive 25-45711 Mercury Marine 25-45711 Mercury Sport Jet 25-45711 OMC Stern Drive 326649 553127 910582	1	O-Ring		N/A

Key Features:

• Crossflow V-4, V-6

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2001	GLM 86030 Johnson/Evinrude Outboard 0330137 310600 313398 317761 321463 321668 Mallory 9-76212 OMC Stern Drive 310600 313398 321463 330137	1	Oil Seal		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
18-7133	GLM 82400 Johnson/Evinrude Outboard 305123 321119 Mallory 9-76529 OMC Stern Drive 305123	4	O-Ring		N/A
18-2074	GLM 86440 Johnson/Evinrude Outboard 318451 322575 339620	1	Oil Seal		N/A
18-0543	GLM 86770 Johnson/Evinrude Outboard 0321895 313507	1	Oil Seal		N/A

Additional Details:

• Fits: I, MC-I, R, MR, Alpha One, Alpha One Gen II and Vazer

Interchanges/Replaces

GLM

• 21131

Mallory

• 9-78111

Mercruiser Stern Drive

• 17-30632
• 17-8M0084681
• 17-8M0100263

Mercury Marine

• 17-8M0020941

Interchanges/Replaces

Yamaha Outboard

• 67F-44322-00-00

Additional Details:

• For: Mercury 40-50 Hp

Interchanges/Replaces

GLM

• 31890

Mercury Marine

• 27-37816
• 27-72487
• 27-78026
• 27-85487

Additional Details:

• For: Mercury 65 Jet, 75 Hp 3 cyl., 90 Hp 3 cyl.

Interchanges/Replaces

GLM

• 37660

Mercury Marine

• 27-430051
• 27-430052
• 27-430053
• 27-430055
• 27-430056
• 27-430057

Key Features:

• V-6

Interchanges/Replaces

GLM

• 30680

Mercury Marine

• 27-65788

Interchanges/Replaces

GLM

• 32440

Mercury Marine

• 27-96278

Mercury Race Outboard

• 27-96278

Key Features:

• CH350HA: 5.7L Hybrid early style 350 Cylinder Head
• 65cc combustion chamber, 176cc intake runner
• 1.94 intake valve, 1.50 exhaust valve
• Early intake bolt pattern, perimeter valve cover bolt pattern

Additional Details:

• ATTENTION: REPLACE IN PAIRS

Key Features:

• 454/7.4L GM Vortec Head Universal
• GM Casting 12560241, 10141279
• 100cc combustion chamber, 246cc intake runner

Additional Details:

• For: 15-25HP 2 cyl

Interchanges/Replaces

Mercury Marine

• 27-863891
• 27-863895
• 31-863893

Key Features:

• Meets or Exceeds OEM Specifications

Additional Details:

• Fits: Select Late Model 75-300HP Yamaha Engines

Interchanges/Replaces

Yamaha Outboard

• 6E5-44365-00-00

Interchanges/Replaces

Johnson/Evinrude Outboard

• 322411

Key Features:

• Fits all BRP crafts equipped with DESS
• Programmable with STATS

Interchanges/Replaces

Sea-Doo

• 278-002-199