Alpha 1 water pump housing base gasket

Alpha One & Gen 2 Outdrive Parts *Drawings *Videos

Alpha 1 water pump housing base gasket

GLM Marine aftermarket gasket for water pump base

Mercruiser OEM 27-42631-1 Alpha one gasket installed under water pump housing base
GLM Marine part number P/N 31050
Complete water pump kit also available
Use gasket compound when installing
Mercruiser exploded view drawings
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31050 alpha 1 gasket

P/N 31050 Alpha 1 Gasket (5 units) $9.95

Customers who ordered P/N 90095 also purchased:

GLM 12120 Water pump

P/N 12120 Outdrive lower gear case water pump impeller kit. For Alpha One 1984-1990 models. Replaces Sierra 18-3320. $42.99

90095 Bearing carrier puller in the lower unit

90095 Bearing carrier puller in the lower unit

P/N 90095 Prop and bearing carrier puller $82.95