Logo

18-4354 - Gasket Set, 27-73645A87

List Price
$89.99

Your Price
$72.45

Add to shopping cart

Available to order:

Usually ships

within 8 days Help

Part Number
18-4354

Manufacturer
Sierra Marine

18-4354 Powerhead Gasket Set Replaces: Mercury 27-73645A87

*Does not contain head gaskets.

Contains:

  • 18-0912 Drive Shaft Hsg. Plate Gasket 27-66102-1 (1)
  • 18-0926 Transfer Port Cover Gasket 27-73645 (1)
  • 18-0133 Water Jacket Cover Gasket 27-73665 (1)
  • 18-0101 Carb. Plate Gasket 27-76952 (2)
  • 18-0944 Baffle to Exchange Cover Gasket 27-85496-1 (1)
  • 18-0107 Exhaust Cover Gasket 27-85498-1 (1)
  • 18-7421 O-Ring 25-20415 (1)
  • 18-3110 Grommet 26-38970 (1)
  • 18-7411 O-Ring 25-35480 (2)
  • 18-2500 Exhaust Cover Gasket 27-85493 (1)
  • 18-2505 Cyl Block Cover Gasket 27-96171-1 (1)
  • 18-2514 Crankcase to Cyl Block Gasket 27-53650 (2)
  • 18-2804 Carb. Flange Gasket 27-73377-1 (2)
  • 18-2826 Water Pump Base to Gear Housing Gasket 27-85610-1 (1)
  • 18-2835 Powerhead Gsk 27-69238-1 (1)
  • 18-2914 Water Pump Gasket 27-85608-1 (1)
  • 18-2915 Water Pump Gasket 27-85609-1 (1)
  • 18-7153 O-Ring 25-25439 (1)
  • 18-7157 O-Ring 25-29976 (1)
  • 18-7161 O-Ring 25-32546 (2)
  • 18-7162 O-Ring 25-33145 (1)
  • 18-7164 O-Ring 25-33466 (1)
  • 18-7167 O-Ring 25-47254 (2)
  • 18-7413 O-Ring 25-62702 (2)
  • 18-7808 Fuel Pump Kit 55278A5 (1)
  • 18-7816 Fuel Pump Diaphragm Kit 21-42990A9 (1)
  • 18-7426 O-Ring 25-30271 (1)
  • 18-4261 Washer 19643 (1)
Warranty (PDF)
Enlarge photo
 

Sierra Marine Powerhead Gasket Set is equivalent to parts:

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.