Fits all Sidewinder & Viper Models

The rubber gasket is designed to seal the oil tank housing to the outer chain case cover in place of RTV gasket maker. The RTV gasket is notorious for developing slow leaks. Once a leak developes, they often times are stubborn to seal up again. This gasket is constructed of an oil resistant rubber. Gasket is a direct fit on the Viper. Sidewinders require some minor trimming to clear the screen and a casting rib. See video for explanation on this trimming.

The Sidewinder tanks are more prone to leaks due to excessive pressure buildup that results from a frozen roll over valve. I have an alarm coming soon that will alert operators if the roll over valve is frozen shut. This alarm will activate within seconds upon start up if pressure starts building in the tank. 

When installing, torque screws to 6 ft lbs and apply blue Loctite to the screws. DO NOT torque to the factory spec of 12 ft lbs as gasket may tear.

The Sidewinder tanks are more prone to leaks due to excessive pressure buildup that results from a frozen roll over valve. I have an alarm coming soon that will alert operators if the roll over valve is frozen shut. This alarm will activate within seconds upon start up if pressure starts building in the tank.

Gasket retail price is $30