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Items Per Page:
6 Results (Viewing 1 - 6 of 6)
O-Ring
Your Price:
$0.99

O-Ring

676-18-7440-1

Key Features:

  • Package of 2

Additional Details:

  • I.D.: 0.799" or 20.3mm
  • Width: 0.103" or 2.6mm

Interchanges/Replaces

GLM

  • 81170

Johnson/Evinrude Outboard

  • 301967

Mallory

  • 9-76574

Mercruiser Stern Drive

  • 25-36318

Mercury Marine

  • 25-36318
Lower Unit Seal Kit
Your Price:
$48.99

Lower Unit Seal Kit

676-18-2646-1

Additional Details:

  • For: Alpha One Gen II

Interchanges/Replaces

GLM

  • 87511

Mallory

  • 9-74206

Mercruiser Stern Drive

  • 26-816575A1
  • 26-816575A3

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2002Chrysler/Force/US Marine
  • 26-76868
GLM
  • 85130
Honda Outboard
  • 91252-ZW1-003
Johnson/Evinrude Outboard
  • 0320862
Mallory
  • 9-76202
Mercruiser Stern Drive
  • 26-30550
  • 26-76868
Mercury Marine
  • 26-30550
  • 26-70019
  • 26-73838
  • 26-76868
OMC Stern Drive
  • 320862
1Oil Seal N/A
18-2013GLM
  • 85040
Mallory
  • 9-76108
Mercruiser Stern Drive
  • 26-16977
  • 26-31507
  • 26-79884
  • 802276
Mercury Marine
  • 26-16977
  • 26-20465
  • 26-31507
  • 26-79884
  • 802276
1Oil Seal N/A
18-2014Chrysler/Force/US Marine
  • 26-F694305
GLM
  • 85070
Mallory
  • 9-76109
Mercruiser Stern Drive
  • 26-33144
  • 26-77634
  • 26-89238
Mercury Marine
  • 26-33144
  • 26-77634
  • 26-89238
1Oil Seal N/A
18-2076Chrysler/Force/US Marine
  • 26-12224
  • 26-F697118
GLM
  • 85700
Mallory
  • 9-76101
Mercruiser Stern Drive
  • 26-12224
Mercury Marine
  • 26-12224
1Oil Seal N/A
18-2077Chrysler/Force/US Marine
  • 26-F697555
GLM
  • 85130
Mallory
  • 9-76119
Mercruiser Stern Drive
  • 26-14077
Mercury Marine
  • 26-14077
1Oil Seal N/A
18-2564Chrysler/Force/US Marine
  • 27-430331
GLM
  • 30090
Honda Outboard
  • 19234-ZW1-003
Mallory
  • 9-60020
Mercruiser Stern Drive
  • 27-430331
Mercury Marine
  • 27-43033
  • 27-430331
1Impeller Gasket N/A
18-2566Chrysler/Force/US Marine
  • 27-817277
GLM
  • 30290
Mallory
  • 9-60023
Mercruiser Stern Drive
  • 27-817277
  • 27-8172771
Mercury Marine
  • 27-817277
  • 27-8172771
1Impeller Gasket N/A
18-2599GLM
  • 85590
Mallory
  • 9-43628
Mercruiser Stern Drive
  • 26-816575A2
Mercury Marine
  • 26-816575A2
1Face Seal and Tool N/A
18-2944GLM
  • 85140
Mallory
  • 9-76512
Mercruiser Stern Drive
  • 26-45577
  • 26-455771
  • 26-45577B
  • 26-45577B1
1Seal Ring Gasket N/A
18-2945Chrysler/Force/US Marine
  • 12-19183
  • F50556
  • F8077
  • F8186
Johnson/Evinrude Outboard
  • 307552
Mallory
  • 9-60101
  • 9-60102
Mercruiser Stern Drive
  • 12-19183
  • 12-191832
  • 12-191833
  • 12-19183B
  • 12-20260
  • 12-20260B
Mercury Marine
  • 12-19183
  • 12-191832
  • 12-191833
  • 12-20260
1Drain Screw Gasket N/A
18-7159GLM
  • 83440
Mallory
  • 9-76544
Mercruiser Stern Drive
  • 25-31534
  • 25-48451
Mercury Marine
  • 25-31534
1O-Ring N/A
18-7168GLM
  • 80120
Johnson/Evinrude Outboard
  • 202893
Mallory
  • 9-76550
Mercruiser Stern Drive
  • 25-21720
  • 25-26834
  • 25-48171
  • 25-801334436
Mercury Marine
  • 25-20587
  • 25-21720
  • 25-26834
  • 25-48171
  • 25-801334436
OMC Stern Drive
  • 202893
  • 3852033
Volvo Penta
  • 3852033
2O-Ring N/A
18-7176Chrysler/Force/US Marine
  • 25-90011
  • 25-F74305
  • F694555
  • F74035
  • F74305-1
GLM
  • 81390
Mallory
  • 9-76554
Mercruiser Stern Drive
  • 25-896523
  • 25-90011
Mercury Marine
  • 25-896523
  • 25-90011
1O-Ring N/A
18-7413Chrysler/Force/US Marine
  • 25-62702
  • 25-F50342-1
  • F17510
  • F50342
GLM
  • 80110
Johnson/Evinrude Outboard
  • 303191
Mercruiser Stern Drive
  • 25-62702
  • 25-627021
Mercury Marine
  • 25-22175
  • 25-62702
Mercury Sport Jet
  • 25-62702
OMC Stern Drive
  • 303191
2O-Ring N/A
18-7420GLM
  • 82110
Mallory
  • 9-76565
Mercruiser Stern Drive
  • 25-21836
Mercury Marine
  • 25-21836
Mercury Race Outboard
  • 25-21836
Mercury Race Sterndrive
  • 25-21836
Mercury Sport Jet
  • 25-21836
2O-Ring N/A
18-7440-1GLM
  • 81170
Johnson/Evinrude Outboard
  • 301967
Mallory
  • 9-76574
Mercruiser Stern Drive
  • 25-36318
Mercury Marine
  • 25-36318
2O-Ring N/A
18-2009GLM
  • 85050
Mallory
  • 9-76105
Mercruiser Stern Drive
  • 26-31249
  • 26-46021
  • 26-89236
  • 26-892361
Mercury Marine
  • 26-25776
  • 26-31249
  • 26-89236
1Oil Seal N/A
18-2430Mallory
  • 9-60105
Mercruiser Stern Drive
  • 26-830749
Mercury Marine
  • 26-830749
1Drain Screw Gasket N/A
18-2056Chrysler/Force/US Marine
  • 26-66302
GLM
  • 85060
Mallory
  • 9-76130
Mercruiser Stern Drive
  • 26-37259
  • 26-89237
  • 26-96503
  • 26-965031
Mercury Marine
  • 26-56394
  • 26-66302
2Oil Seal
Lower Unit Seal Kit
Your Price:
$33.99

Lower Unit Seal Kit

676-18-8382

Additional Details:

  • For: 225Hp EFI/250Hp EFI (G129222 & Up), 200Hp (T801000 & Up), 200Hp Optimax DFI (G386496 & Up)
  • For: 225Hp Optimax DFI (G590000-G960499), 225Hp (D280813-G437999), Models w/ "C-3 Casting"

Interchanges/Replaces

Mallory

  • 9-74208

Mercury Marine

  • 26-816575A4

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-8347Chrysler/Force/US Marine
  • 26-816464-1
Mercruiser Stern Drive
  • 26-8164641
Mercury Marine
  • 76384
  • 816464
  • 8164641
1Shift Shaft Seal N/A
18-2056Chrysler/Force/US Marine
  • 26-66302
GLM
  • 85060
Mallory
  • 9-76130
Mercruiser Stern Drive
  • 26-37259
  • 26-89237
  • 26-96503
  • 26-965031
Mercury Marine
  • 26-56394
  • 26-66302
2Oil Seal N/A
18-2564Chrysler/Force/US Marine
  • 27-430331
GLM
  • 30090
Honda Outboard
  • 19234-ZW1-003
Mallory
  • 9-60020
Mercruiser Stern Drive
  • 27-430331
Mercury Marine
  • 27-43033
  • 27-430331
1Impeller Gasket N/A
18-2566Chrysler/Force/US Marine
  • 27-817277
GLM
  • 30290
Mallory
  • 9-60023
Mercruiser Stern Drive
  • 27-817277
  • 27-8172771
Mercury Marine
  • 27-817277
  • 27-8172771
1Impeller Gasket N/A
18-7420GLM
  • 82110
Mallory
  • 9-76565
Mercruiser Stern Drive
  • 25-21836
Mercury Marine
  • 25-21836
Mercury Race Outboard
  • 25-21836
Mercury Race Sterndrive
  • 25-21836
Mercury Sport Jet
  • 25-21836
1O-Ring N/A
18-7159GLM
  • 83440
Mallory
  • 9-76544
Mercruiser Stern Drive
  • 25-31534
  • 25-48451
Mercury Marine
  • 25-31534
1O-Ring N/A
18-2077Chrysler/Force/US Marine
  • 26-F697555
GLM
  • 85130
Mallory
  • 9-76119
Mercruiser Stern Drive
  • 26-14077
Mercury Marine
  • 26-14077
1Oil Seal N/A
18-2002Chrysler/Force/US Marine
  • 26-76868
GLM
  • 85130
Honda Outboard
  • 91252-ZW1-003
Johnson/Evinrude Outboard
  • 0320862
Mallory
  • 9-76202
Mercruiser Stern Drive
  • 26-30550
  • 26-76868
Mercury Marine
  • 26-30550
  • 26-70019
  • 26-73838
  • 26-76868
OMC Stern Drive
  • 320862
1Oil Seal N/A
18-0649Mercury Marine
  • 27-858935
1Shift Housing Gasket N/A
18-7117GLM
  • 82150
Johnson/Evinrude Outboard
  • 303360
Mallory
  • 9-76507
Mercruiser Stern Drive
  • 25-35027
Mercury Marine
  • 25-35027
1O-Ring N/A
18-7440-1GLM
  • 81170
Johnson/Evinrude Outboard
  • 301967
Mallory
  • 9-76574
Mercruiser Stern Drive
  • 25-36318
Mercury Marine
  • 25-36318
2O-Ring N/A
18-2945Chrysler/Force/US Marine
  • 12-19183
  • F50556
  • F8077
  • F8186
Johnson/Evinrude Outboard
  • 307552
Mallory
  • 9-60101
  • 9-60102
Mercruiser Stern Drive
  • 12-19183
  • 12-191832
  • 12-191833
  • 12-19183B
  • 12-20260
  • 12-20260B
Mercury Marine
  • 12-19183
  • 12-191832
  • 12-191833
  • 12-20260
2Drain Screw Gasket N/A
18-7176Chrysler/Force/US Marine
  • 25-90011
  • 25-F74305
  • F694555
  • F74035
  • F74305-1
GLM
  • 81390
Mallory
  • 9-76554
Mercruiser Stern Drive
  • 25-896523
  • 25-90011
Mercury Marine
  • 25-896523
  • 25-90011
1O-Ring N/A
18-2599GLM
  • 85590
Mallory
  • 9-43628
Mercruiser Stern Drive
  • 26-816575A2
Mercury Marine
  • 26-816575A2
1Face Seal and Tool N/A
Lower Unit Seal Kit
Your Price:
$39.99

Lower Unit Seal Kit

676-18-2642

Interchanges/Replaces

GLM

  • 87513

Mallory

  • 9-74209

Mercury Marine

  • 26-816575A5

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2013GLM
  • 85040
Mallory
  • 9-76108
Mercruiser Stern Drive
  • 26-16977
  • 26-31507
  • 26-79884
  • 802276
Mercury Marine
  • 26-16977
  • 26-20465
  • 26-31507
  • 26-79884
  • 802276
1Oil Seal N/A
18-2014Chrysler/Force/US Marine
  • 26-F694305
GLM
  • 85070
Mallory
  • 9-76109
Mercruiser Stern Drive
  • 26-33144
  • 26-77634
  • 26-89238
Mercury Marine
  • 26-33144
  • 26-77634
  • 26-89238
1Oil Seal N/A
18-2563GLM
  • 30290
Honda Outboard
  • 19232-ZW1-003
Mallory
  • 9-60021
Mercury Marine
  • 27-43034
  • 27-430341
1Impeller Gasket N/A
18-2564Chrysler/Force/US Marine
  • 27-430331
GLM
  • 30090
Honda Outboard
  • 19234-ZW1-003
Mallory
  • 9-60020
Mercruiser Stern Drive
  • 27-430331
Mercury Marine
  • 27-43033
  • 27-430331
1Impeller Gasket N/A
18-2599GLM
  • 85590
Mallory
  • 9-43628
Mercruiser Stern Drive
  • 26-816575A2
Mercury Marine
  • 26-816575A2
1Face Seal and Tool N/A
18-2945Chrysler/Force/US Marine
  • 12-19183
  • F50556
  • F8077
  • F8186
Johnson/Evinrude Outboard
  • 307552
Mallory
  • 9-60101
  • 9-60102
Mercruiser Stern Drive
  • 12-19183
  • 12-191832
  • 12-191833
  • 12-19183B
  • 12-20260
  • 12-20260B
Mercury Marine
  • 12-19183
  • 12-191832
  • 12-191833
  • 12-20260
2Drain Screw Gasket N/A
18-7159GLM
  • 83440
Mallory
  • 9-76544
Mercruiser Stern Drive
  • 25-31534
  • 25-48451
Mercury Marine
  • 25-31534
1O-Ring N/A
18-7176Chrysler/Force/US Marine
  • 25-90011
  • 25-F74305
  • F694555
  • F74035
  • F74305-1
GLM
  • 81390
Mallory
  • 9-76554
Mercruiser Stern Drive
  • 25-896523
  • 25-90011
Mercury Marine
  • 25-896523
  • 25-90011
1O-Ring N/A
18-7420GLM
  • 82110
Mallory
  • 9-76565
Mercruiser Stern Drive
  • 25-21836
Mercury Marine
  • 25-21836
Mercury Race Outboard
  • 25-21836
Mercury Race Sterndrive
  • 25-21836
Mercury Sport Jet
  • 25-21836
2O-Ring N/A
18-7440-1GLM
  • 81170
Johnson/Evinrude Outboard
  • 301967
Mallory
  • 9-76574
Mercruiser Stern Drive
  • 25-36318
Mercury Marine
  • 25-36318
2O-Ring N/A
18-2054Chrysler/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
1Oil Seal N/A
18-2002Chrysler/Force/US Marine
  • 26-76868
GLM
  • 85130
Honda Outboard
  • 91252-ZW1-003
Johnson/Evinrude Outboard
  • 0320862
Mallory
  • 9-76202
Mercruiser Stern Drive
  • 26-30550
  • 26-76868
Mercury Marine
  • 26-30550
  • 26-70019
  • 26-73838
  • 26-76868
OMC Stern Drive
  • 320862
1Oil Seal N/A
18-2077Chrysler/Force/US Marine
  • 26-F697555
GLM
  • 85130
Mallory
  • 9-76119
Mercruiser Stern Drive
  • 26-14077
Mercury Marine
  • 26-14077
1Oil Seal N/A
Lower Unit Seal Kit
Your Price:
$29.99

Lower Unit Seal Kit

676-18-8335

Interchanges/Replaces

Mallory

  • 9-74700

Suzuki Outboard

  • 25700-87D00

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-7118GLM
  • 82030
Johnson/Evinrude Outboard
  • 305242
Mallory
  • 9-76525
Suzuki Outboard
  • 09280-08008
1O-Ring N/A
18-7183GLM
  • 45080
Mallory
  • 9-76557
OMC Stern Drive
  • 3852320
  • 925093
Volvo Penta
  • 3852320
  • 925093
  • 975676
1O-Ring N/A
18-8331Mallory
  • 9-60202
  • 9-60202-50
  • 9-72657
Suzuki Outboard
  • 09168-10004
  • 09168-10022
2Drain Plug Gasket N/A
18-7440-1GLM
  • 81170
Johnson/Evinrude Outboard
  • 301967
Mallory
  • 9-76574
Mercruiser Stern Drive
  • 25-36318
Mercury Marine
  • 25-36318
1O-Ring N/A
18-0544Suzuki Outboard
  • 09282-24002
  • 09282-24004
2Oil Seal N/A
NSSSuzuki Outboard
  • 09289-17005
1Seal, Shift ShaftNo ImageN/A
NSSSuzuki Outboard
  • 17472-87D10
1Gasket, Water PumpNo ImageN/A
Water Pump Kit
Your Price:
$37.99

Water Pump Kit

676-18-3401

Interchanges/Replaces

GLM

  • 12061

Johnson/Evinrude Outboard

  • 0394394
  • 0395270
  • 0395271

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0108GLM
  • 33511
Johnson/Evinrude Outboard
  • 324449
1Lower Gearcase Gasket N/A
18-2013GLM
  • 85040
Mallory
  • 9-76108
Mercruiser Stern Drive
  • 26-16977
  • 26-31507
  • 26-79884
  • 802276
Mercury Marine
  • 26-16977
  • 26-20465
  • 26-31507
  • 26-79884
  • 802276
1Oil Seal N/A
18-3051GLM
  • 89750
Johnson/Evinrude Outboard
  • 395289
Mallory
  • 9-45200
  • 9-45200-10
1Impeller N/A
18-3133GLM
  • 22323
Johnson/Evinrude Outboard
  • 331979
Mallory
  • 9-48218
4Stainless Steel Bolt N/A
18-3329GLM
  • 86492
Johnson/Evinrude Outboard
  • 302497
Mallory
  • 9-43603
1Grommet N/A
18-3358GLM
  • 12812
Johnson/Evinrude Outboard
  • 328751
Mallory
  • 9-43504
1Insert Cup N/A
18-3360GLM
  • 34560
Johnson/Evinrude Outboard
  • 329390
1Impeller Housing Gasket N/A
18-7440-1GLM
  • 81170
Johnson/Evinrude Outboard
  • 301967
Mallory
  • 9-76574
Mercruiser Stern Drive
  • 25-36318
Mercury Marine
  • 25-36318
2O-Ring N/A
NSSJohnson/Evinrude Outboard
  • 329391
1Wear PlateNo ImageN/A
18-3295GLM
  • 89593
Johnson/Evinrude Outboard
  • 330619
  • 344470
1Impeller Key N/A
6 Results (Viewing 1 - 6 of 6)
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