Powerhead Gasket Sets

Sierra 18-4300 Powerhead Gasket Set

Replaces OMC: 385416.Fits 1972-73 65hp and 1974-76 70hp.Head Gaskets Sold Seperately.

$104.99

Sierra 18-4301 J/E Powerhead Gasket Set

Replaces OMC:388602.Fits 1973-77 115hp.Fits 1973-76 135hp and 1977 140hp.

$81.99

Sierra 18-4302 Powerhead Gasket Set for Johnson/E...

Replaces OMC:390078.Fits 1986-88 60hp.Fits 1984-86 65hp.Fits 1977-85 70hp and 1977-88 75hp models.

$87.99

Sierra 18-4303-1 Powerhead Gasket Set

Replaces OMC 389556,391300.Fits many V4 Crossflow Applications.

$94.99

Sierra 18-4408 Intake Manifold Gasket Set

Fits: OMC GM 4.3L,L, GS, GI and Mercruiser 262 CID (4.3L) Engines 175, 185, and 205 hp; 222 CID

$34.99

Most orders placed before 2PM EST, are shipped the same day!