Weems & Plath 138 18" Aluminum Parallel Rule ADDFENACC3 160°F thermostat for MerCruiser sterndrive

160°F thermostat for MerCruiser sterndrive or inboard engines with standard cooling systems

Trim Tab blades are 12 Gauge - 304 SS with a 5/8" flared trailing edge and 1/8" diameter hinge pin

1 Sold separately

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This bronze rectangular scoop strainer with slide out removable screen is designed for marine through hull water intake applications

Weems & Plath 138 18" Aluminum Parallel Rule ADDFENACC3 160°F thermostat for MerCruiser sterndriveThe 18 inch Aluminum Arm Parallel Ruler features aluminum arms and handles. The aluminum parallel ruler is manufactured to a 1 4" thickness and 18 inch length. The high quality construction of the aluminum parallel ruler is backed with a lifetime warranty. An essential item in any proper navigation kit, the aluminum parallel ruler is used to plot direction on your nautical chart. The aluminum parallel ruler is, essentially, comprised of two straight