Engine Instruments

Seachoice Instrument Hole Cover 2-1/16 50-15331 For quick and easy concealment of holes on deck or instrument panels • High impact plastic • Snaps into place - no fasteners needed

Sierra Eclipse 3 Tachometer 0-4000Rpm 68398PSmart white and blue graphics on a black dial background; these very low profile bezels follow the curve of the lense to eliminate water trapping. Design with domed glass sheds water and resists scratching...

Sierra Thermostat Kit-160Deg MerCruiser #807252Q 5 18-3647

Seachoice Marine Speedometer Pitot Kit 15391 Kit Includes: • 20' PVC tubing • (1) Black plastic clam shell vent • (4) Black plastic tube holder • (6) Stainless steel self-tapping screws

Sierra Sender-Oil Press 80Psi Sgl Sta 18-5899

Sierra Amega Domed 2 Fuel Gauge 57902PSmart white and red graphics on a black dial background; these very low profile bezels follow the curve of the lenses to eliminate water trapping. Design with domed glass sheds water and resists scratching...

Sierra Sterling Fuel Gauge 63477PBlack graphics on a brushed aluminum dial background. Pointers are black. Perimeter lighting is provided for night visibility. Domed glass convex lenses are scratch resistant.

Sierra C-Thermostat Kit-MerCruiser #807252Q 4 18-3668

Sierra Thermostat Housing S.S. 18-1989

Sierra Eclipse Tachometer 0-7000 Rpm 68399PSmart white and blue graphics on a black dial background; these very low profile bezels follow the curve of the lense to eliminate water trapping. Design with domed glass sheds water and resists scratching...

Sierra Sender-Temp 240F 3/8-18 18-5897

Sierra Warning Kit Oil Pressure/Temp Mp41400Loud warning buzzer alerts operator of dangerously high engine temperatures or low engine oil pressure. Kit includes instructions; oil pressure switch; and temperature switch.

Sierra Thermostat 142Deg-Chr Cr MerCruiser Pc 18-3551

Sierra Thermostat Kit-Yam 115-225Hp 18-3608Items ending in "D" are Display Packaged

Sierra Black Sterling Trim-MerCruiser Yam 67023PBlack Sterling instruments have white graphics and black background on spun aluminum dial; scratch-resistant domed glass lens; perimeter lit dial; elite stainless steel bezel; black pointer with fire orange...

Sierra Lido 2 Fuel Gauge 65496PFeatures include: Black graphics on a white face with chrome ring and a black pointer with fire-orange tip. Scratch resistant curved glass lens with polished stainless steel; near-flush bezel. white perimeter and red...

Sierra Switch Oil Pressure 6Psi Trip Op22900Used for Electric Fuel Pump Shut Off. Thread size: 1/8" - 27 Terminal type: 10-32 stud

Seachoice Hour Meter Chrome Bezel 15301 High impact polycarbonate caseSelf-lubricating parts, increases shelf life, reduces frictionPolarity insensitivity prevents installation errorsU-bracket mounting4V to 50V DCMeets NEMA and SAE specifications.

Sierra Amega Gauge-Water Temp I/O-I/B 57904PSmart white and red graphics on a black dial background; these very low profile bezels follow the curve of the lenses to eliminate water trapping. Design with domed glass sheds water and resists scratching...

Sierra Eclipse 2 I/O Water Temp 68401PSmart white and blue graphics on a black dial background; these very low profile bezels follow the curve of the lense to eliminate water trapping. Design with domed glass sheds water and resists scratching...