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The BALDWIN FILTERS LL2426-FN is an automotive air filter designed to protect engines from airborne contaminants including dust, dirt, and debris. Installed upstream of the intake manifold, it captures particulates before they enter the combustion chamber, helping maintain engine efficiency and reducing wear on internal components. Weighing 4.25 pounds, this filter is suited for heavy-duty automotive and equipment applications. It serves as a direct replacement for several OEM and aftermarket part numbers, making it a practical sourcing choice for fleet service shops and independent technicians working across multiple equipment brands.
The LL2426-FN is intended for use in automotive and heavy-equipment applications where engine air filtration is required. It replaces Caterpillar 8U2601, Donaldson XLP184142, Fram HCAK2523, and John Deere AZ25868, indicating fitment across a range of equipment platforms commonly serviced by automotive and equipment technicians. This filter is appropriate for both shop-stocked replacement inventory and field service use.
Cross-references as a replacement for Caterpillar 8U2601, Donaldson XLP184142, Fram HCAK2523, and John Deere AZ25868.
Air filter replacement is typically performed by automotive or equipment technicians. Before servicing, shut down the engine and allow it to cool. Remove and inspect the air filter housing for debris or damage before installing the replacement filter. Ensure the filter is seated properly and all housing seals are intact before returning the equipment to service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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