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What is normal oil pressure for a semi truck?

Updated: 4/28/2022
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βˆ™ 11y ago

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Varies by engine. A Cummins will run about 40 at idle, whereas a PACCAR MX will run about 80.

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βˆ™ 8y ago
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βˆ™ 11y ago

my cat c13 runs about 30

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Q: What is normal oil pressure for a semi truck?
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