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Lower Unit Seal Kit
Your Price:
$62.99

Lower Unit Seal Kit

676-18-2626

Additional Details:

  • Fits: Mercury/Mariner 100/115/125 hp 2-cycle O/B (0B209468 & newer) w/ either a 3 or 6 jaw reverse clutch

Interchanges/Replaces

Chrysler/Force/US Marine

  • 26-43035A4

GLM

  • 87590

Mallory

  • 9-74200

Mercury Marine

  • 26-43035A1
  • 26-43035A2
  • 26-43035A3
  • 26-43035A4

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0522Chrysler/Force/US Marine
  • 26-43036
GLM
  • 85170
Honda Outboard
  • 91254-ZW1-003
Mercury Marine
  • 26-43036
1Drive Shaft Oil Seal N/A
18-0583Chrysler/Force/US Marine
  • 26-43035
GLM
  • 85160
Honda Outboard
  • 91251-ZW1-003
Mallory
  • 9-76129
Mercury Marine
  • 26-43035
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
18-2053Chrysler/Force/US Marine
  • 26-70081
GLM
  • 85530
Honda Outboard
  • 91255-ZW1-003
Mallory
  • 9-76115
Mercury Marine
  • 26-70081
1Oil Seal 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
18-2563GLM
  • 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
18-2565Chrysler/Force/US Marine
  • 27-430472
GLM
  • 30320
Honda Outboard
  • 19242-ZW1-003
Mallory
  • 9-60022
Mercury Marine
  • 27-43047
  • 27-430471
  • 27-430472
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
18-2945Chrysler/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
3Drain Screw Gasket N/A
18-4261GLM
  • 31330
Mallory
  • 9-78002
Mercury Marine
  • 12-20262
  • 19643
Mercury Race Outboard
  • 12-20262
1Washer N/A
18-7188Mallory
  • 9-76559
Mercruiser Stern Drive
  • 25-805726
Mercury Marine
  • 25-805726
Mercury Sport Jet
  • 25-805726
Volvo Penta
  • 955983
1O-Ring N/A
18-7198Chrysler/Force/US Marine
  • 25-45710
GLM
  • 81270
Honda Outboard
  • 91353-ZW1-003
Mallory
  • 9-76504
Mercruiser Stern Drive
  • 25-45710
  • 25-457101
Mercury Marine
  • 25-45710
  • 25-457101
OMC Stern Drive
  • 308626
1O-Ring N/A
18-7961Mallory
  • 9-76569
Mercury Marine
  • 25-47254
1O-Ring N/A
18-0568-9Chrysler/Force/US Marine
  • 23-43045
Mercruiser Stern Drive
  • 23-43045
Mercury Marine
  • 23-43045
1Insulator Bushing (Priced Per Pkg of 4) N/A
NSSMercury Marine
  • 43023
1Water Tube SealNo ImageN/A
NSSMercury Marine
  • 430232
1Water Tube SealNo ImageN/A
Lower Unit Seal Kit
Your Price:
$50.99

Lower Unit Seal Kit

676-18-2697-1

Interchanges/Replaces

Chrysler/Force/US Marine

  • 26-41365A3

GLM

  • 87576

Mallory

  • 9-74210

Mercury Marine

  • 26-41365A1
  • 26-41365A2
  • 26-41365A3

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0581Chrysler/Force/US Marine
  • 26-413651
Mercury Marine
  • 26-41365
  • 26-413651
2Oil Seal N/A
18-0584Chrysler/Force/US Marine
  • 26-66022
  • 26-F346118
  • F346116
  • F901118
  • F901118-1
  • F901118-2
GLM
  • 86840
Mercury Marine
  • 26-66022
1Oil Seal N/A
18-0585Chrysler/Force/US Marine
  • 26-821928
Mercury Marine
  • 26-821928
1Oil Seal N/A
18-0586Chrysler/Force/US Marine
  • 26-99325
Mercury Marine
  • 26-99325
Sears
  • 26-99325
1Oil Seal 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
18-4261GLM
  • 31330
Mallory
  • 9-78002
Mercury Marine
  • 12-20262
  • 19643
Mercury Race Outboard
  • 12-20262
1Washer N/A
18-7162Chrysler/Force/US Marine
  • 25-33145
GLM
  • 82260
Johnson/Evinrude Outboard
  • 302337
Mallory
  • 9-76547
Mercruiser Stern Drive
  • 25-32424
  • 25-33145
Mercury Marine
  • 25-33145
Mercury Sport Jet
  • 25-33145
OMC Stern Drive
  • 302337
  • 302377
  • 3852044
Sears
  • 25-33145
Volvo Penta
  • 3852044
1O-Ring N/A
18-2728Chrysler/Force/US Marine
  • 26-421021
GLM
  • 12836
Mercury Marine
  • 26-42102
  • 26-421021
Sears
  • 26-421021
1Water Tube Seal N/A
18-2558GLM
  • 31220
Mercury Marine
  • 27-19204
  • 27-19204 2
  • 27-192041
  • 27-192043
  • 27-42205
1Impeller Gasket N/A
18-2559Chrysler/Force/US Marine
  • 27-19202
GLM
  • 31230
Mercury Marine
  • 27-19202
  • 27-19202001
  • 27-42206
Sears
  • 27-19202
1Impeller Gasket N/A
NSSMercury Marine
  • 46-42040A3
  • 46-42040A5
  • 46-42040T5
1Water Pump BaseNo ImageN/A
Lower Unit Seal Kit
Your Price:
$38.99

Lower Unit Seal Kit

676-18-2628

Interchanges/Replaces

GLM

  • 87574

Mallory

  • 9-74212

Mercury Marine

  • 26-77066A1

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0584Chrysler/Force/US Marine
  • 26-66022
  • 26-F346118
  • F346116
  • F901118
  • F901118-1
  • F901118-2
GLM
  • 86840
Mercury Marine
  • 26-66022
1Oil Seal N/A
18-2010GLM
  • 85610
Mallory
  • 9-76106
Mercury Marine
  • 26-77066
  • 26-897153
  • 26-96063
1Oil Seal 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
18-4261GLM
  • 31330
Mallory
  • 9-78002
Mercury Marine
  • 12-20262
  • 19643
Mercury Race Outboard
  • 12-20262
1Washer N/A
18-7116Chrysler/Force/US Marine
  • 25-62704
  • 25-F24342
GLM
  • 81100
Johnson/Evinrude Outboard
  • 303067
Mallory
  • 9-43631
Mercruiser Stern Drive
  • 25-62704
  • 802206
Mercury Marine
  • 25-20633
  • 25-22174
  • 25-62704
  • 25-85148
  • 802206
OMC Stern Drive
  • 303067
  • 3852045
Volvo Penta
  • 3852045
1O-Ring N/A
18-7120Chrysler/Force/US Marine
  • 25-25007
  • 25-38933
  • 25-F498618
  • 26-817469
  • 27-843672
  • F498619
GLM
  • 80090
Johnson/Evinrude Outboard
  • 307853
Mallory
  • 9-76526
Mercury Marine
  • 25-38933
Mercury Sport Jet
  • 25-38933
OMC Stern Drive
  • 307853
  • 332598
1O-Ring N/A
18-7156GLM
  • 81230
Johnson/Evinrude Outboard
  • 309731
Mercruiser Stern Drive
  • 25-29439
Mercury Marine
  • 25-29439
OMC Stern Drive
  • 309731
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
1O-Ring N/A
18-7171GLM
  • 81360
Mercruiser Stern Drive
  • 25-30529
Mercury Marine
  • 25-30529
1O-Ring N/A
18-7180GLM
  • 45030
Johnson/Evinrude Outboard
  • 303347
Mallory
  • 9-76556
Mercruiser Stern Drive
  • 12-31060
  • 25-26802
  • 25-8M2000926
Mercury Marine
  • 25-26802
Volvo Penta
  • 3551570
  • 925055
  • 926032
1O-Ring N/A
18-8308Mercury Marine
  • 26-30696
1Shift Shaft Seal N/A
18-8310Mercury Marine
  • 26-30900
  • 26-30900T
1Water Pump Base Seal N/A
18-0516GLM
  • 85270
Mercury Marine
  • 26-22736
  • 26-30913
1Oil Seal N/A
NSSMercury Marine
  • 26-33613
2SealNo ImageN/A
NSSMercury Marine
  • 26-36558
1SealNo ImageN/A
NSSMercury Marine
  • 25-30526
1BushingNo ImageN/A
Powerhead Gasket Set
Your Price:
$42.99

Powerhead Gasket Set

676-18-4355

Key Features:

  • Does not include head gaskets

Interchanges/Replaces

GLM

  • 39330

Mercury Marine

  • 27-55306A72
  • 27-55306A73
  • 27-55306A74
  • 27-55306A75
  • 27-78028A78

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0105GLM
  • 31910
Mercury Marine
  • 27-55306
  • 27-78028
  • 27-85489
  • 27-85489-2
  • 27-854891
  • 27-856728
1Baffle Plate to Block Gasket N/A
18-0182GLM
  • 30610
Johnson/Evinrude Outboard
  • 310058
Mallory
  • 9-60002
Mercury Marine
  • 27-62386
  • 27-62386001
Mercury Race Outboard
  • 27-62386001
1Thermostat Gasket N/A
18-0879GLM
  • 31400
Mallory
  • 9-60042
Mercury Marine
  • 27-37724
  • 27-38501
  • 27-385011
1Adapter Plate Gasket N/A
18-0914GLM
  • 30720
Mercury Marine
  • 27-66847
1Thermostat Cover Gasket N/A
18-0938GLM
  • 31000
Mercury Marine
  • 27-797971
1Water Inlet Gasket N/A
18-0940GLM
  • 32930
Mercury Marine
  • 27-55308
  • 27-78027
  • 27-85488
  • 27-854881
  • 27-854882
1Baffle Plate to Exhaust Gasket N/A
18-0988GLM
  • 31640
Mallory
  • 9-60058
Mercury Marine
  • 27-37976
  • 27-62860
  • 27-628601
1Powerhead Base Gasket N/A
18-2802GLM
  • 31500
Mercury Marine
  • 27-48164
  • 27-481641
1Carburetor Mounting Gasket N/A
18-2805GLM
  • 31920
Mercury Marine
  • 27-55307
  • 27-74708
  • 27-78029
  • 27-85490
  • 27-85490-2
  • 27-854901
  • 27-856729
1Block Cover Gasket N/A
18-2823GLM
  • 31060
Mallory
  • 9-60039
Mercruiser Stern Drive
  • 27-32769
Mercury Marine
  • 27-19553
  • 27-32769
1Lower Water Pump Gasket N/A
18-2824GLM
  • 31070
Mallory
  • 9-60029
Mercury Marine
  • 27-19551
  • 27-32770
1Upper Water Pump Gasket N/A
18-2825GLM
  • 31080
Mallory
  • 9-60030
Mercury Marine
  • 27-32771
1Water Pump Base Gasket N/A
18-2838GLM
  • 31600
Mercury Marine
  • 27-55279
  • 27-552791
1Transfer Port Cover Gasket N/A
18-2841GLM
  • 31190
Mallory
  • 9-60033
Mercury Marine
  • 27-19552
  • 27-77417
1Water Pump Base Gasket N/A
18-4261GLM
  • 31330
Mallory
  • 9-78002
Mercury Marine
  • 12-20262
  • 19643
Mercury Race Outboard
  • 12-20262
1Washer N/A
18-7115GLM
  • 82240
Johnson/Evinrude Outboard
  • 302588
Mercruiser Stern Drive
  • 25-20266
  • 25-26722
Mercury Marine
  • 25-20266
  • 25-26722
OMC Stern Drive
  • 302588
1O-Ring N/A
18-7143GLM
  • 81250
Johnson/Evinrude Outboard
  • 331188
Mallory
  • 9-76537
Mercruiser Stern Drive
  • 25-65936
  • 27-58025
  • 391-5081
Mercury Marine
  • 25-65936
OMC Stern Drive
  • 322501
  • 331188
Volvo Penta
  • 3852169
2O-Ring N/A
18-7145GLM
  • 81080
Johnson/Evinrude Outboard
  • 333572
Mallory
  • 9-76500
Mercruiser Stern Drive
  • 25-64068
Mercury Marine
  • 25-64068
OMC Stern Drive
  • 333572
3O-Ring N/A
18-7153GLM
  • 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
1O-Ring N/A
18-7155Chrysler/Force/US Marine
  • 25-26855
GLM
  • 82230
Johnson/Evinrude Outboard
  • 305270
Mallory
  • 9-76541
Mercruiser Stern Drive
  • 25-26855
Mercury Marine
  • 25-26855
Yamaha Outboard
  • 93210-41MJ2-00
1O-Ring N/A
18-7160GLM
  • 83340
Mallory
  • 9-76545
Mercruiser Stern Drive
  • 25-31986
Mercury Marine
  • 25-31986
1O-Ring N/A
18-7167Chrysler/Force/US Marine
  • 785-97386
GLM
  • 82390
Johnson/Evinrude Outboard
  • 310414
Mallory
  • 9-76549
Mercruiser Stern Drive
  • 25-861844
  • 785-97386
Mercury Marine
  • 25-861844
  • 785-97386
OMC Stern Drive
  • 310414
1O-Ring N/A
18-7411GLM
  • 81240
Johnson/Evinrude Outboard
  • 321921
Mercruiser Stern Drive
  • 25-35480
  • 25-8M2000816
Mercury Marine
  • 25-35480
  • 25-47386
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
3O-Ring N/A
18-7414GLM
  • 80330
Mercury Marine
  • 25-62384
  • 25-64067
  • 25-823683
Mercury Sport Jet
  • 25-823683
1O-Ring N/A
18-7421GLM
  • 80070
Mercury Marine
  • 25-16524
  • 25-20415
1O-Ring N/A
18-7807GLM
  • 40320
Me cury Marine
  • 55278A1
1Fuel Pump Kit N/A
NSSMercury Marine
  • 25-62457
1O-RingNo ImageN/A
NSSMercury Marine
  • 35-59072
1Fuel Filter ScreenNo ImageN/A
NSSMercury Marine
  • 27-62396
1GasketNo ImageN/A
NSSMercury Marine
  • 27-62716
1GasketNo ImageN/A
Lower Unit Seal Kit
Your Price:
$83.99

Lower Unit Seal Kit

676-18-2627

Interchanges/Replaces

GLM

  • 87573

Mercury Marine

  • 26-66303A1

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0595Mercury Marine
  • 26-66303
2Oil Seal N/A
18-2004Mercury Marine
  • 26-20070
Mercury Race Outboard
  • 26-20070
2Oil Seal N/A
18-2006GLM
  • 85330
Mercury Marine
  • 26-33467
  • 26-897154
1Oil Seal N/A
18-2019GLM
  • 85100
Mercury Marine
  • 26-26805
  • 26-27163
1Oil Seal N/A
18-2827GLM
  • 31090
Mercury Marine
  • 27-39623
  • 27-396231
1Upper Face Plate Gasket N/A
18-2828GLM
  • 31200
Mercury Marine
  • 27-39625
1Lower Water Pump 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
18-4261GLM
  • 31330
Mallory
  • 9-78002
Mercury Marine
  • 12-20262
  • 19643
Mercury Race Outboard
  • 12-20262
1Washer N/A
18-7120Chrysler/Force/US Marine
  • 25-25007
  • 25-38933
  • 25-F498618
  • 26-817469
  • 27-843672
  • F498619
GLM
  • 80090
Johnson/Evinrude Outboard
  • 307853
Mallory
  • 9-76526
Mercury Marine
  • 25-38933
Mercury Sport Jet
  • 25-38933
OMC Stern Drive
  • 307853
  • 332598
1O-Ring N/A
18-7163GLM
  • 81430
Mercruiser Stern Drive
  • 25-33465
  • 25-807149
  • 25-853220
Mercury Marine
  • 25-33465
1O-Ring N/A
18-7164GLM
  • 81260
Johnson/Evinrude Outboard
  • 302537
Mercruiser Stern Drive
  • 25-33466
  • 25-67675
  • 25-846356
  • 27-898101789
Mercury Marine
  • 25-33466
  • 25-67675
  • 25-846356
1O-Ring N/A
18-7180GLM
  • 45030
Johnson/Evinrude Outboard
  • 303347
Mallory
  • 9-76556
Mercruiser Stern Drive
  • 12-31060
  • 25-26802
  • 25-8M2000926
Mercury Marine
  • 25-26802
Volvo Penta
  • 3551570
  • 925055
  • 926032
2O-Ring N/A
NSSMercury Marine
  • 27-39626
1GasketNo ImageN/A
NSSMercury Marine
  • 1
0Water Tube SealNo ImageN/A
5 Results (Viewing 1 - 5 of 5)