Engine Instruments

Sierra Thermostat Yamaha #67F-12411-01 18-3632Items ending in "D" are Display Packaged

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 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 Sender-Oil Pres 80Psi Dual Sta Op24891

Sierra Black Sterling H2O Temp 100-240F 67020PBlack 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 6 Gauge Set Fog Res 67653PFog 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; near-flush...

Sierra P 854031-2 Hose Connection 18-2777

Sierra Sahara Trim Mar/Mercvolvo Dp 59709PBlack graphics on a tan dial background light red at night. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are black with a fire-orange tip. Perimeter and...

Sierra Switch Oil Pressure 15Psi Trip Op22891Used for Electric Fuel Pump Shut Off. Thread size: 1/8" - 27 Terminal type: 10-32 stud

Sierra Tach-Hour Small Engine 56969PFor any gasoline motor up to 2 cylinder. Displays RPM up to 9000. Allows hour monitoring for even the smallest outboard motors. Great for 2 or 4 stroke. Displays RPM when running total hours when off.No power or ground...

Seachoice Hour Meter Black Bezel 15311 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 Eclipse 2 Fuel Gauge (E-F) 68390PSmart 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 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...

Sierra Hourmeter Small Engine 56968PAllows hour monitoring for even the smallest gasoline motors. Great for 2 or 4 stroke. No power or ground required. Water and shock proof. Automatically turns on and off with the engine. Displays up to 9999 hours. 10...

Sierra Sahara 4 Gauge Set 65481PBlack graphics on a Tan dial background light Red at night. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are Black with a Fire-Orange tip. Perimeter and through-dial lighting...

Sierra Sahara Water Press Kit 40 Psi 69870PBlack graphics on a tan dial background light red at night. Very low profile bezels follow the curve of the lens to eliminate water "trapping". Pointers are black with a fire-orange tip. Perimeter and...

Sierra Sender-Temp 240F 1/2-14 Dual S 18-5898

Sierra Sender-Temp 240F 1/2-14 Sgl St Ts26631

Sierra Thermostat Kit - Raw Water- Vp 18-3618

Sierra Thermostat-BRP #5001036 18-3546