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Water Temperature Gauge

An accurate water temperature gauge is crucial for high-performance vehicles and daily drivers alike. Whether you prefer the reliability of mechanical gauges or the...

An accurate water temperature gauge is crucial for high-performance vehicles and daily drivers alike. Whether you prefer the reliability of mechanical gauges or the advanced features of electric gauges, Summit Racing has the right gauge for your vehicle—even your boat!

Mechanical water temperature gauges typically feature an easy-to-read analog display with a dial and pointer. They use a permanently attached sensing tube that threads into the engine’s cooling system. The tube is filled with gas or liquid, which expands or contracts as the coolant temperature changes, causing the gauge pointer to move. These gauges require...

An accurate water temperature gauge is crucial for high-performance vehicles and daily drivers alike. Whether you prefer the reliability of mechanical gauges or the advanced features of electric gauges, Summit Racing has the right gauge for your vehicle—even your boat!

Mechanical water temperature gauges typically feature an easy-to-read analog display with a dial and pointer. They use a permanently attached sensing tube that threads into the engine’s cooling system. The tube is filled with gas or liquid, which expands or contracts as the coolant temperature changes, causing the gauge pointer to move. These gauges require no electricity to operate (unless they’re equipped with a backlight), and they can provide accurate readings even when the vehicle is turned off. Electric water temperature gauges use an electronic sending unit to measure coolant temperature and transmit the data electronically to the gauge. Available in both analog and digital configurations, electric gauges give you flexible display options. Analog versions maintain the traditional look, while digital gauges provide precise numerical readings. Plus, select electric water temperature gauges feature additional options like overheating warning lights.

Summit Racing has the best selection of mechanical and electric water temperature gauges, plus accessories like gauge mounting panels and pods, sending units, and wiring. Shop today and get everything you need shipped to your door.

Individual Parts

Results 1 - 25 of 56

Gauges, Holley EFI, Coolant Temp, 120-260 psi, Analog, Electric Sending Unit, 2 1/16 in. Diameter, Full Sweep, Lighted, Black Face, Red Needle, Each

Part Number: HLY-553-128

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Gauge, Standalone, Water Temp, 120-260 Degrees F, 2 1/16 in. Diameter, Analog, Full Sweep, Illuminated, with Electrical Sending Unit, Black Face, Kit

Part Number: HLY-26-602

Not Yet Reviewed

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Gauges, Holley EFI, Coolant Temp, 120-260 psi, Analog, Electric Sending Unit, 2 1/16 in. Diameter, Full Sweep, Lighted, White Face, Red Needle, Each

Part Number: HLY-553-128W

Not Yet Reviewed

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Gauges, Water Temp, Forged Carbon Series, Analog, 100-280 Degrees F, Forged Carbon Face, Red Needle, Black Chrome Bezel, 2 1/16 in. Diameter, Each

Part Number: SWW-838475

Not Yet Reviewed

Estimated Ship Date: Jul 16, 2026 if ordered today

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Estimated Ship Date: Jul 16, 2026 if ordered today

Gauge, 7000 Series, Water Temperature, 100-280 degrees F, 2 in., Black Face, Analog, Electrical, Each

Part Number: EQU-7262

3.78 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Gauge, 8000 Series, Water Temperature, 100-280 Degrees F, 2 in. Diameter, White Face, Analog, Electrical, Each

Part Number: EQU-8262

4.74 out of 5 stars ( 23 )

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Gauge, Digital, Water Temperature, 18-255 Degrees F, 2 1/16 in. Diameter, Electrical, Red, Black, Each

Part Number: IZL-M9113R

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Gauge, 8000 Series, Water Temperature, 130-280 Degrees F, 2 in. Diameter, Analog, Mechanical, White Face, Each

Part Number: EQU-8242

4.32 out of 5 stars ( 19 )

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Gauge, Digital, Water Temperature, 160-240 Degrees F, 2 1/16 in. Diameter, Electrical, Black Bezel, Red LED, Each

Part Number: IZL-B9113R

Not Yet Reviewed

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Gauge, Digital, Water Temperature, 160-240 Degrees F, 2 1/16 in. Diameter, Electrical, Black Bezel, Green LED, Each

Part Number: IZL-B9113G

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Gauge, 8000 Series, Water Temperature, 100-280 degrees F, 1 1/2 in. Diameter, White Face, Analog, Electrical

Part Number: EQU-8162

4.19 out of 5 stars ( 16 )

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Gauge, 8000 Series, Water Temperature, 130-280 Degrees F, 2 5/8 in. Diameter, Analog, Mechanical, White Face

Part Number: EQU-8442

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Gauge, 8000 Series, Water Temperature, 100-280 Degrees F, 2 5/8 in. Diameter, White Face, Analog, Electrical, Each

Part Number: EQU-8462

Not Yet Reviewed

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Gauge, 7000 Series, Water Temperature, 130-280 degrees F, 2 in., Black Face, Analog, Mechanical, Each

Part Number: EQU-7232

4.4 out of 5 stars ( 5 )

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Gauge, Digital, Water Temperature, 50-350 Degrees F, 2 1/16 in. Diameter, Electrical, Green, Black, Each

Part Number: IZL-M9113G

3.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Gauge, 7000 Series, Water Temperature, 130-280 degrees F, 2 in., Black Face, Analog, Mechanical, Each

Part Number: EQU-7242

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Gauge, Digital, Water Temperature, 50-350 Degrees F, 2 1/16 in. Diameter, Electrical, Blue, Black, Each

Part Number: IZL-M9113B

3.86 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Gauge, Digital, Water Temperature, 50-350 Degrees F, 2 1/16 in. Diameter, Electrical, White, Black, Each

Part Number: IZL-M9113W

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Gauge, Digital, Water Temperate, 160-240 Degrees F, 2 1/16 in. Diameter, Electrical, Chrome Bezel, Red LED, Each

Part Number: IZL-BS9113R

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Gauge, Digital, Water Temperate, 160-240 Degrees F, 2 1/16 in. Diameter, Electrical, Chrome Bezel, Blue LED, Each

Part Number: IZL-BS9113B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Gauge, Digital, Water Temperature, 50-350 Degrees F, 2 1/16 in. Diameter, Electrical, White, Chrome, Each

Part Number: IZL-MS9113W

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Gauge, Digital, Water Temperature, 160-240 Degrees F, 2 1/16 in. Diameter, Electrical, Black Bezel, White LED, Each

Part Number: IZL-B9113W

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Gauge, Digital, Water Temperature, 50-350 Degrees F, 2 1/16 in. Diameter, Electrical, Red, Chrome, Each

Part Number: IZL-MS9113R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Gauge, Digital, Water Temperature, 50-350 Degrees F, 2 1/16 in. Diameter, Electrical, Green, Chrome, Each

Part Number: IZL-MS9113G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Gauge, Digital, Water Temperature, 50-350 Degrees F, 2 1/16 in. Diameter, Electrical, Blue, Chrome, Each

Part Number: IZL-MS9113B

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today