Pressure Gauges/

Oil Pressure Gauge

Find oil pressure gauges including electric oil pressure gauge, mechanical oil pressure gauges and more. Use the time-saving Request for Quote tool to submit your inquiry to all the oil pressure gauge manufacturers and suppliers you select.

Oil Pressure Gauge Types
Ashcroft®'s extensive line of pressure gauges includes industrial pressure gauges, test gauges, process gauges, high-purity gauges, commercial gauges and vacuum gauges. The Ashcroft® stainless steel gauge line and the family of Ashcroft® digital gauges-multi-industry versatility. As a leader in technology and innovation we design new products based on current & emerging market requirements.
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Gage-It, Inc.
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Sellersville, PA
800-869-7294
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For the highest quality pressure gauges, the only call you need to make is to Gage-It. We are a distributor of process gauges, contractor gauges, low pressure gauges, precision test gauges, stainless steel gauges and liquid filled gauges. If what you need isn't in stock, we'll get it! We serve industries such as; automotive, biotechnology, dairy/food, government, printing, pharmaceutical & more.
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H.O. Trerice is committed to manufacturing quality pressure gauge products and to providing quality services. Our gauges-process, industrial, contractor, commercial, utility, low pressure, sanitary, transmitter, plus pressure gauge accessories. We've been in business since 1923. When your requirements demand quality & durability, the broad line of Trerice products is ready for your selection.
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Mid-West® Instrument
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Sterling Heights, MI
800-648-5778
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A Five-Year warranty- that's how we stand behind our products. Mid-West Instrument offers high-quality differential pressure gauges, including bourdon tube/bellows gauges, piston/diaphragm gauges and plastic and metal OEM gauges. We also have a variety of additional flow products available. We offer a qualified and experienced staff, manufacturing, quality system certification, testing & more.
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AMETEK® U.S. Gauge
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Feasterville, PA
888-625-5895
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AMETEK® U.S. Gauge, a pressure gauge manufacturer, has been supplying quality products and services for 100 years, including pressure gauges, liquid filled gauges, precision test gauges, digital gauges, medical equipment gauges, process gauges and general equipment gauges. We are one of the world's leading suppliers of high quality, competitively priced pressure gauges. Call our company today!
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Industry Information

Oil Pressure Gauge

An oil pressure gauge is an tool that measures the pressure of oil circulating in any lubricating system. In a car, the oil pressure gauge activates the oil light on the dash when the car's oil supply is running low.

The oil pressure depends on speed, engine temperature, and amount of oil present. Maintaining the correct amount of oil in a car can increase the longevity of the vehicle; the same is true in machinery. Many lubrication systems rely on oil pressure gauges to ensure that equipment receives the correct amount of lubrication.

Normal atmospheric pressure is 14.7 psi; gauges typically use a Bourdon tube to measure pressures 15 psi or more. A Bourdon tube is a thin walled elastic tube of metal that is flat and formed into a C-shape, which flexes in response to a change in pressure. When a pressure change of oil occurs, the metal tube flexes, inciting a change in reading.