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  • Kaeser M55PE MobilAir 185 CFM 43 HP Portable Air Compressor


    M55PE and M59PE Mobilair Compressors

    Kaeser's M55PE and M59PE portable air compressors produce 185 cfm and 195 cfm respectively at 100 psig and feature two large gull-wing doors made of roto-molded polyethylene (PE) allowing quick access to all components for easy servicing and also reduced noise levels.

    The steel chassis, torsion bar suspension, oversized tires, and lighting package ensure easy portability, safety, and excellent road handling, while the high capacity, cold start battery assures year-round reliability.

    The combination of the Sigma Profile airend and the proven Tier 4 Final diesel engine (Kubota on the M55PE and Hatz on the M59PE) delivers superior fuel economy and reliability. The on-board controller ensures reliable and efficient operations with touch button control making pressure adjustments simple and maintenance reminders and operating/service history alerts readily available to your service team.

    These diesel air compressors are designed for:

    • heavy-duty civil and commercial construction
    • rental houses
    • demolition
    • sandblasting
    • other site work applications
    • portable backup for stationary units

    Made in Germany

    All models of the MOBILAIR portable compressors range are manufactured at KAESER’s headquarters in Coburg, Germany. Equipped with the very latest technology, this modern compressor plant boasts state-of-the-art equipment, including a TÜV-certified sound testing area for free-field sound level measurement, a high-performance powder-coating facility and efficient manufacturing logistics.

    Maintenance Parts

    Choose Replacement Parts:

    Filter Sets (Compressor & Engine)

    Compressor Filters:

    Fluid Separator Kits
    Air Inlet Filters
    Fluid Filters

    Compressor Fluid

    Engine Filters

    Product Sheet




    Air Power Reliability Year-Round

    Kaeser's portable air compressors are built to get the job done year-round. Kaeser's 92 cfm to 210 cfm portable air compressors have many features to keep up with you and your jobs. Extreme temperatures aren't an issue.

    Anti-Frost Valve

    Kaeser's Anti-Frost Valve is a thermostatically controlled valve that guarantees the ideal operating temperature, based on the ambient conditions, is reached quickly and maintained regardless of the weather conditions. This technology has demonstrated its reliability thousands of times. There is no need to switch manually from summer to winter mode, eliminating errors and preventing construction tools from freezing up, increasing tool life, and extending compressor fluid life.

    Cold-Start Battery

    Kaeser's high-capacity cold-start battery ensures the compressor starts in the coldest weather and guarantees year-round reliable operation. Even in extreme conditions, Kaeser's compressors will deliver the air flow you need.



    Be sure to complete your Warranty Registration with KAESER here

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