WSM Mercury/Mariner 30-40 HP Exhaust Gasket – 1989-1997 – 521-10, 27-854913
WSM Mercury/Mariner 30-40 HP Exhaust Gasket – 1989-1997 – 521-10, 27-854913
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WSM Mercury/Mariner 30-40 HP Exhaust Gasket – 1989-1997 – 521-10, 27-854913

4.4 stars out of 46 reviews
(4.4)|
203 ratings

About this item

If you're rebuilding the exhaust on an old Mercury or Mariner 30 or 40 HP outboard (89-97 models), this is the gasket you need.

Mercury Mariner 30 40 45 HP 4 Cylinder Carburetor Walbro WMA Series Carb Kit Di 26227

Part numbers 521-10 and 27-854913.

WSM Mercury / Mariner 30 / 40 HP Exhaust Gasket '89-'97 521-10, 27-854913

Crosses with 46110, 854911, 854912, 854913.

WSM GASKET, EXHAUST MERCURY / YAMAHA 30 / 40 HP 4-STROKE '00-'08, 523

Brand new, genuine WSM/Mercury compatibility.

Mercury Exhaust Manifold Gasket Kit - 8M0162520 | Marine

Small part, big job—don't reuse crusty old gaskets.

WSM Head Cover Gasket for Mercury / Mariner 80 / 100 / 115 / 125 HP 4 Cyl 94-05 50535

This one seals right the first time.

WSM Gasket Kit Powerhead For Mercury / Mariner 30 / 40 Hp 2 Cyli Gpp7b

$ 5.00
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4.4 out of 5 stars
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