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Under Pressure?
Under Pressure to Know the Difference Between PSI and PSIA & PSIG? Service information and data sheets refer to psi, psia or psig to denote pressure specifications. All of these refer to units of...
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No, That’s Not a Kitchen in Your Engine
No, That’s Not a Kitchen in Your Engine Every now and then the question comes up if the proper term for engine oil passages is “galley” or “gallery.” Truck technicians seem to use these terms...
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