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PAI Industries · Probes & Sensors
FSW-0492
In stock · ships from Knoxville
This is a normally closed pressure switch designed for Mack heavy-duty trucks to monitor oil or air pressure.
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Verified fitment for 4 applications
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All confirmed applications for this part number.
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Multiple-application switch for Mack trucks. Verify exact model, switch location, and pressure rating before ordering.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It sends a signal to the dash warning light or gauge when pressure drops below a safe threshold, alerting the driver. It is commonly replaced when the warning indicator stays on, the switch fails to close, or during preventive maintenance. Directly replaces Mack OEM part numbers 1MR3583M and 25171211.
Part Number: FSW-0492
PRESS SWITCH, MAK1MR3583M
Unit: ea
Vendor: PAI Industries
Dealer: KP Services Crossville
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