Water Jacket Gasket w/ Sensor

marksa1458

Petty Officer 3rd Class
Joined
Apr 6, 2009
Messages
93
Have a 1968 mercury 500 - 50 horsepower. Ordered the "Entire Gasket Set" and they sent me gasket 27-43777 2 for the waterjacket plate (the plate that sits around the spark plugs)

I went to install the new gasket today and noticed there is a cutout for a temperature sensor - my motor doesn't have a temperature sensor and this gasket won't seal properly. Does anyone know the correct part number to get the gasket without the cutout for the sensor - have been looking, but most appear to have the sensor cutout...

WaterJacketGasket.jpg
 

marksa1458

Petty Officer 3rd Class
Joined
Apr 6, 2009
Messages
93
Re: Water Jacket Gasket w/ Sensor

Got it

Part Number
27-85487
Your Price
$5.18

Manufacturer
Mercury Quicksilver
 

Faztbullet

Supreme Mariner
Joined
Mar 2, 2008
Messages
15,931
Re: Water Jacket Gasket w/ Sensor

OEM is 27-85487 or Sierra 18-2507
 
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