Donaldson RBX00-2225 Air Filter Service Restriction Indicator 25" H2O with Intake Sleeve - Used

Application: Donaldson RBX00-2225 Servisignal air filter restriction indicator (25" H2O) mounted on a steel air intake sleeve/band-clamp adapter. Fits heavy-duty diesel air cleaner housings on truck, industrial, and marine diesel engines that call for a 25" H2O service signal. Threads into a 1/8-27 NPT port; locks red when the filter element needs service and resets with a push of the top button. Condition: Used take-off. Window still displays green, housing shows typical shop soil and light surface corrosion, steel sleeve has paint wear and minor rust. Functionally intact. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.