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Outboards - Gaskets & Sets

3-port Superflow Fuel Selector Valve
Your Price:
$704.99

3-port Superflow Fuel Selector Valve

421-SF-20

3-port Superflow Fuel Selector Valve

This electric fuel valve has high capacity flow, 250 gallons per hour and a 400 pound maximum operating pressure Designed with a brass ball valve construction and a 1/2" thru-hole for non restricted flow This valve has an automatic "switch-over" switch built-in for fuel tanks sending unit The mechanical switch makes it easy in case of electrical failure This unit measures 2" deep x 4" tall x 12-3/4" long with 1/2" NPT This is also available as a 6 port with fuel returns perfect for fuel injected motors.


Polished Billet Manual Fuel Valve Assembly
Your Price:
$159.99

Clear Anodized Billet Manual Fuel Valve Assembly

620-101P

Clear Anodized Billet Manual Fuel Valve Assembly

At last a fuel valve you're not trying to hide. This clear anodized billet fuel valve is something everyone would be proud to own. 1/2 NPT Ports. It has left tank, right tank, both tanks, and off for setting. Measures 2-3/4" X 2-3/4" X 2-1/4" deep

Note: This valve is not USCG approved.

***APPLICATION WARNING: This valve is intended for use on the suction side of systems only (between tank and pump). Do not install on the pressure side of pumps or in pressurized lines where the valve would be subjected to positive pressure.***


One Piece Rear Main Seal
Your Price:
$33.99

One Piece Rear Main Seal

676-18-0519

Key Features:

  • One piece rear main seal

Additional Details:

  • O.D.: 4.536"
  • Shaft Size: 3.792"
  • Width: 0.482"
  • For: 5.0L/5.7L, 4.3L, 3.0L Std. Rotation

Interchanges/Replaces

GLM

  • 85790

Mallory

  • 9-61621

Mercruiser Stern Drive

  • 26-14240
  • 26-8M0077606
  • FI1101300

OMC Stern Drive

  • 3852657
  • 912957

Volvo Penta

  • 3852657
  • 855809

One Piece Rear Main Seal
Your Price:
$32.99

One Piece Rear Main Seal

676-18-0864

Key Features:

  • One piece rear main seal

Additional Details:

  • For: 224I/L4

Interchanges/Replaces

Mallory

  • 9-61623

Mercruiser Stern Drive

  • 26-67389
  • 26-90925

Short Block Gasket Set
Your Price:
$60.99

Short Block Gasket Set

676-18-1271

Key Features:

  • Minimizes inventory investment to cover most major engine applications
  • Maximizes inventory utilizations via mix and match system
  • Utilizes generic type gasket kits common among all engine brands
  • Except models with cast push rod cover

Additional Details:

  • For: Chevy 4 cyl 153/2.5L (1965-88) (For Models w/ 1 piece rear main seal use 18-1206)
  • For: Chevy 4 cyl 181/3.0L (1973-84) (For models w/ 1 piece rear main seal use 18-1206)
  • For: Chevy 4 cyl 181/3.0L HO (1990-98) (For models w/ 1 piece rear main seal use 18-1206)
  • For: Chevy 4 cyl 181/3.0L (1985-89)

Interchanges/Replaces

Mallory

  • 9-61700

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0327GLM
  • 31350
Mallory
  • 9-60067
Mercruiser Stern Drive
  • 27-33956
  • 27-810848
  • 27-879150138
  • FI5000200
  • FI5000219
OMC Stern Drive
  • 311851
  • 3853342
  • 914819
Volvo Penta
  • 3853342
1Water Pump Gasket N/A
18-0466GLM
  • 39470
Mallory
  • 9-61509
Mercruiser Stern Drive
  • 27-14901
  • 27-14901A1
  • 27-52144
OMC Stern Drive
  • 3923440
1Oil Pan Gasket Set N/A
18-0874Chris-Craft
  • 16.50-00162
GLM
  • 31370
Mercruiser Stern Drive
  • 27-34486
  • 27-344861
  • 27-344863
  • 27-34891
  • 27-52184
  • F3932344
  • FI5000162
OMC Stern Drive
  • 312780
  • 3852109
Volvo Penta
  • 3852109
  • 835154
Yamaha Sterndrive
  • YSG-10108-44-5G
1Distributor Gasket N/A
18-0887GLM
  • 30360
Mallory
  • 9-61602
Mercruiser Stern Drive
  • 27-34216
  • 27-49953
  • FI5000201
OMC Stern Drive
  • 3852691
  • 912988
  • 913275
Volvo Penta
  • 3852691
Yamaha Sterndrive
  • YSG-14096-15-6G
1Timing Cover Gasket N/A
18-0889Chris-Craft
  • 16.50-00074
GLM
  • 31360
Mallory
  • 9-61041
Mercruiser Stern Drive
  • 27-34213
  • 27-56883
  • FI5000074
OMC Stern Drive
  • 311064
  • 3852095
Pleasurecraft
  • 3705042
Volvo Penta
  • 3852095
Yamaha Sterndrive
  • YSG-10114-14-1G
1Fuel Pump Gasket N/A
18-0948GLM
  • 32300
Mercruiser Stern Drive
  • 27-87707
1Distributor Gasket N/A
18-1211GLM
  • 85490
Mallory
  • 9-61620
Mercruiser Stern Drive
  • 26-49947
  • 26-58203
  • 26-814622
  • FI5110026
  • FI5110027
  • FI5110041
OMC Inboard
  • 473424
OMC Stern Drive
  • 473424
1Rear Main Seal N/A
18-1213Mallory
  • 9-61610
Mercruiser Stern Drive
  • 26-11973
  • 26-34218
  • 26-42750
  • 26-49952
  • 26-54799
  • 26-59342
  • 26-79223
  • 26-97335
  • FI1100202
  • FI1100806
  • FI1101076
  • FI1101263
  • FI3835946
  • FI5110043
OMC Stern Drive
  • 3853341
  • 912989
  • 914817
Volvo Penta
  • 3853341
  • 856665
1Timing Cover Seal N/A
18-2815GLM
  • 32640
Mallory
  • 9-61312
Mercruiser Stern Drive
  • 27-814703
  • FI5000119
  • FI5000199
OMC Stern Drive
  • 3852692
  • 912982
  • 913276
Volvo Penta
  • 3852692
1Push Rod Cover Gasket N/A

Water Pump Gasket
Your Price:
$2.99

Water Pump Gasket

676-18-0327

Additional Details:

  • Fits: GM 4 cyl. & in-line 6 cyl.

Interchanges/Replaces

GLM

  • 31350

Mallory

  • 9-60067

Mercruiser Stern Drive

  • 27-33956
  • 27-810848
  • 27-879150138
  • FI5000200
  • FI5000219

OMC Stern Drive

  • 311851
  • 3853342
  • 914819

Volvo Penta

  • 3853342

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