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    SKU: SMA-BT40015 Spin-On Air Filter for Caterpillar Excavators, Loaders and Off-Highway Trucks


    Spin-On Air Filter for Caterpillar Excavators, Loaders and Off-Highway Trucks
    Purchase Spin-On Air Filter for Caterpillar Excavators, Loaders and Off-Highway Trucks
    • SKU: SMA-BT40015 Spin-On Air Filter for Caterpillar Excavators, Loaders and Off-Highway Trucks

    • $34.53

    Description

    When you're running heavy equipment in dusty conditions, clean air is what keeps your engine from turning into an expensive paperweight. A clogged or worn air filter lets dirt and debris straight into your engine's cylinders, where it acts like sandpaper on pistons and rings. This Baldwin spin-on air filter is built to handle the punishment that comes with excavation work, loading operations, and heavy hauling where dust is just part of the job.

    What You're Getting

    • Compact 2 25/32 inch length and 3-inch outer diameter fits tight engine compartments without clearance issues
    • 3/8-18 NPT thread size for secure mounting that won't vibrate loose during operation
    • Multi-layer filtration media that catches fine dust while maintaining good airflow
    • Spin-on design that threads directly onto compatible bases—just spin off the old filter and thread on the new one

    Built for Real Construction Work

    This filter fits a wide range of heavy equipment from trusted names like Case, Caterpillar, John Deere, New Holland, Gehl, Vermeer, and Volvo. Whether you're running a loader, excavator, tractor, or skid steer, this is the type of filter that came on your machine from the factory. It's designed for the kind of work where you're moving dirt all day and air quality isn't exactly pristine.

    Made to Last

    Baldwin has been making filters for decades, and they know what it takes to survive in harsh conditions. The pleated media holds its shape even when loaded with dirt, and the seals stay flexible through temperature swings and vibration. Baldwin filters are engineered to handle the pressure spikes, temperature swings, and contaminant loads that come with real-world work. The filtration media captures particles and debris before they can damage sensitive components, while the sturdy housing withstands the vibration and stress of daily operation.

    Installation Notes

    This is a direct replacement—no modifications needed. When swapping filters, take a minute to clean out the air box and check for any cracks in the housing or loose clamps. The threaded design makes installation quick and straightforward—no special tools required, just hand-tighten until snug.