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

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

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 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 Thermostat Housing S.S. 18-1989

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

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.

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 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 Thermostat 142Deg-Chr Cr MerCruiser Pc 18-3551

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

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

Sierra GPS Receiver - 4Ft 68982PAntenna for GPS speedometer

Sierra Lido Trim Gauge Fog Res MerCruiser 59657PFog resistant gauges comply with SAE J-1810. Black graphics on a white face with chrome ring and a black pointer with fire-orange tip. Scratch resistant curved glass lense with polished stainless steel;...

Sierra Thermostat Kit-Omc-Vp 2.5-3.0L 18-3670

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 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...