Baldwin Filters RS3545 Air Filter Element Radial 3.656in Od

Product Description

The BALDWIN FILTERS RS3545 is a radial air filter element designed for heavy-duty automotive and off-highway equipment applications. Measuring 3.656 inches in outside diameter and 13.5 inches in overall length, this element filters incoming air before it enters the engine intake, protecting critical engine components from dirt, dust, and debris. It is installed by equipment technicians and fleet service professionals performing routine air filter maintenance on construction, agricultural, and industrial machinery. The radial design supports a secure, concentric seal within the filter housing for consistent airflow restriction performance.

This filter element is suited for construction equipment, agricultural machinery, and industrial vehicles that call for a direct-fit radial air filter element of this size class. The RS3545 covers a wide range of OEM applications across multiple major equipment brands, making it a practical stocking choice for shops servicing mixed fleets. Cross-reference data confirms fitment with several OEM and aftermarket part numbers across leading manufacturers.

Key Features

• Radial shape provides concentric housing seal for consistent air filtration performance
• 3.656 inch outside diameter for precise housing fit
• 13.5 inch overall length accommodates standard filter housing depth in covered applications
• Lightweight at 0.6 pounds for easy handling during filter service
• Direct OEM cross-reference for multiple equipment brands reduces sourcing complexity

Compatibility

The RS3545 is a confirmed replacement for the following OEM and aftermarket part numbers: Case 222422A1, Caterpillar 110-6331, Donaldson P829333, Fram CA8737SY, Hastings AF2286, International 76094057, John Deere AT171854, Komatsu 848101190, Purolator A65351, and Wix 546569.

Installation Notes

Air filter element replacement on heavy-duty equipment is performed by qualified equipment technicians or fleet maintenance professionals. Before servicing, shut down the engine and allow it to cool. Remove the air filter housing cover, extract the used element, and inspect the housing and sealing surfaces for cracks or debris before installing the new element. Confirm the radial seal is fully seated against the housing before reassembling the cover.