{"product_id":"baldwin-pa2438-engine-air-filter","title":"Baldwin PA2438 Engine Air Filter","description":"\u003ch2\u003eOverview of Baldwin PA2438 Engine Air Filter\u003c\/h2\u003e\u003cp\u003eThe Baldwin PA2438 engine air filter is designed for use in Brockway and Mack trucks, providing reliable filtration to maintain engine performance. This filter features two attached gaskets and is engineered for inside-out flow direction to optimize air intake efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Brockway and Mack trucks\u003c\/li\u003e\n\u003cli\u003eTwo attached gaskets for secure sealing\u003c\/li\u003e\n\u003cli\u003eHeight: 9 inches (228.6 mm)\u003c\/li\u003e\n\u003cli\u003eInside diameter: 8 11\/32 inches (211.9 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12 3\/4 inches (323.8 mm)\u003c\/li\u003e\n\u003cli\u003eReplaces Mack part number 57MD21\u003c\/li\u003e\n\u003cli\u003eOptional gasket available: G422-AF\u003c\/li\u003e\n\u003cli\u003eFurnished gasket: G25-AF\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Baldwin PA2438 engine air filter is specifically designed to fit Brockway and Mack trucks, ensuring proper fit and function. With a height of 9 inches and precise inside and outside diameters, this filter supports effective air filtration by directing airflow from the inside out. The two attached gaskets provide a secure seal to prevent unfiltered air from entering the engine, which is critical for maintaining engine health and performance. This filter is sometimes used in conjunction with parts LL2439 and PA2439, offering flexibility in maintenance and replacement options.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine damage caused by dust and debris\u003c\/li\u003e\n\u003cli\u003eMaintains optimal air flow for fuel efficiency\u003c\/li\u003e\n\u003cli\u003eReduces engine wear by filtering contaminants\u003c\/li\u003e\n\u003cli\u003eCompatible replacement for Mack 57MD21 filters\u003c\/li\u003e\n\u003cli\u003eSupports proper engine air delivery in Brockway and Mack trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Baldwin PA2438 engine air filter, ensure the inside-out flow direction is followed for correct operation. Verify that the two attached gaskets are properly seated to maintain an airtight seal. This filter may be used alongside parts LL2439 or PA2439 depending on your vehicle’s configuration. Consider the optional gasket G422-AF if additional sealing is required.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBaldwin filters are manufactured to meet industry standards for durability and filtration efficiency. The PA2438 is engineered to replace Mack part number 57MD21, ensuring compatibility and reliable performance. While no specific warranty information is provided, Baldwin’s reputation in the air and fuel delivery category supports consistent quality in their engine air filters.\u003c\/p\u003e","brand":"Baldwin","offers":[{"title":"Default Title","offer_id":51953594073269,"sku":"BFDG-PA2438","price":76.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BV_PA2438_Fro.jpg?v=1775061154","url":"https:\/\/www.partcatalog.com\/products\/baldwin-pa2438-engine-air-filter","provider":"PartCatalog","version":"1.0","type":"link"}