{"product_id":"baldwin-rs4637-engine-air-filter-inner","title":"Baldwin RS4637 Engine Air Filter - Inner","description":"\u003ch2\u003eOverview of Baldwin RS4637 Engine Air Filter\u003c\/h2\u003e\u003cp\u003eThe Baldwin RS4637 engine air filter is designed specifically for international buses and trucks, providing reliable filtration to maintain engine performance. This filter is engineered to fit inside the RS4636 model, ensuring compatibility and ease of replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with international buses and trucks\u003c\/li\u003e\n\u003cli\u003eFits inside Baldwin RS4636 air filter\u003c\/li\u003e\n\u003cli\u003eHeight: 15 11\/32 inches (389.7 mm)\u003c\/li\u003e\n\u003cli\u003eInside diameter: 5 1\/32 inches (127.8 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameters: 3 1\/2 inches (88.9 mm) and 8 1\/32 inches (204 mm)\u003c\/li\u003e\n\u003cli\u003eReplaces International part number 3532800-C1 and Fleetguard AF25732\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Baldwin RS4637 engine air filter is engineered to meet the filtration needs of international buses and trucks. With a height of 15 11\/32 inches (389.7 mm), this filter fits precisely inside the RS4636 model, providing a secure and effective seal. The dual outside diameters of 3 1\/2 inches (88.9 mm) and 8 1\/32 inches (204 mm) accommodate specific housing requirements, while the inside diameter of 5 1\/32 inches (127.8 mm) ensures proper airflow. This filter replaces International part number 3532800-C1 and Fleetguard AF25732, making it a direct replacement option for maintenance and repair.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine damage caused by dust and debris in international buses and trucks\u003c\/li\u003e\n\u003cli\u003eMaintains optimal airflow to improve engine efficiency\u003c\/li\u003e\n\u003cli\u003eReduces engine wear by filtering contaminants effectively\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly downtime due to clogged or inefficient air filters\u003c\/li\u003e\n\u003cli\u003eSupports compliance with engine maintenance schedules for international vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Baldwin RS4637 engine air filter, ensure the filter is seated properly inside the RS4636 housing to maintain an airtight seal. Verify the dimensions match the existing filter to avoid fitment issues. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help sustain engine performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBaldwin filters are manufactured to meet industry standards for filtration and durability. The RS4637 model is designed to provide consistent performance in demanding environments typical of international buses and trucks. While no specific warranty information is provided, Baldwin’s reputation in the air and fuel delivery category supports reliable product quality.\u003c\/p\u003e","brand":"Baldwin","offers":[{"title":"Default Title","offer_id":51953603707061,"sku":"BFDG-RS4637","price":77.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BV_RS4637_Fro.jpg?v=1775061311","url":"https:\/\/www.partcatalog.com\/products\/baldwin-rs4637-engine-air-filter-inner","provider":"PartCatalog","version":"1.0","type":"link"}