Baldwin RS5458 Radial‑Seal Engine Air Filter, 9.97″ OD × 11.38″ Length (292 mm) | Replaces 87782 & Fleetguard AF25188

The Baldwin RS5458 radial-seal engine air filter provides OEM-level performance for school buses and heavy duty transit vehicles. Compatible with 0087782 and Fleetguard AF25188, offering precise fit and construction for direct installation. With a rugged radial-seal gasket, advanced media, and a spiral-glue pleat binding system, the RS5458 ensures efficient performance under vibration and changing conditions—critical for school bus reliability and safety. - Part Number: RS5458 - Filter Type: Engine Air Element – Radial Seal - Outer Diameter (Cuff): 9.97 in (253.2 mm) - Lid Diameter: 11.50 in (292.1 mm) - Inner Diameter: 4.81 in (122.2 mm) - Length: 11.38 in (288.9 mm) - Seal Type: Radial-seal gasket - Media: pleated media with spiral-glue binding - OEM Equivalents: Replaces 87782; Fleetguard AF25188; Donaldson P634594; Luber-Finer LAF8430; Fram CA10901; Hastings AF2423; NAPA 9519; WIX 49519 - Vehicle Fitment: Compatible schoolbus and heavy duty transit vehicles - Country of Origin: USA

• Direct OEM Replacement – Compatible with 0087782 and Fleetguard AF25188; designed for school bus and other heavy duty transit commercial vehicles
• Heavy-Duty Radial-Seal Design – Robust gasket and end cap endure vibration and temperature extremes; simple fit in tight clearances
• Precision Dimensions – Measures 9 31/32″ (253.2 mm) outside diameter (Lid 11 1/2″/292.1 mm) × 11 3/8″ (288.9 mm) length, and 4 13/16″ (122.2 mm) inside diameter
• Media Stability – Blade-resistant pleats with spiral-glue binding reduce collapse and maintain performance throughout service life
• Industry-Leading Reliability – American-made filter media and construction ensure long-lasting performance and minimal maintenance