{"product_id":"baldwin-pa2439-engine-air-filter","title":"Baldwin PA2439 Engine Air Filter","description":"\u003ch2\u003eOverview of Baldwin PA2439 Engine Air Filter\u003c\/h2\u003e\u003cp\u003eThe Baldwin PA2439 engine air filter is designed specifically for use in Brockway and Mack trucks, providing reliable filtration to maintain engine performance. Featuring two attached gaskets and precise dimensions, this filter supports efficient air flow and engine protection.\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: 15 inches (381 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 57MD31\u003c\/li\u003e\n\u003cli\u003eInside-out flow direction for optimal filtration\u003c\/li\u003e\n\u003cli\u003eOptional gasket available: G422-AF\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Baldwin PA2439 engine air filter is engineered to meet the filtration needs of heavy-duty Brockway and Mack trucks. It features two attached gaskets, including the furnished G25-AF gasket, ensuring a tight and reliable seal within the air intake system. The filter measures 15 inches in height with an inside diameter of 8 11\/32 inches and an outside diameter of 12 3\/4 inches, dimensions that align with OEM specifications for proper fitment.\u003c\/p\u003e\u003cp\u003eThis filter operates with an inside-out flow direction, which helps trap contaminants effectively while allowing clean air to reach the engine. It is sometimes used in conjunction with the PA2438 filter in vertical configurations, providing flexibility for specific engine setups. The PA2439 replaces the Mack 57MD31 filter, 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\u003c\/li\u003e\n\u003cli\u003eMaintains optimal air flow for fuel efficiency\u003c\/li\u003e\n\u003cli\u003eReduces engine wear in Brockway and Mack trucks\u003c\/li\u003e\n\u003cli\u003eHelps avoid clogging and air intake restrictions\u003c\/li\u003e\n\u003cli\u003eSupports consistent engine performance under heavy-duty conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Baldwin PA2439 engine air filter, ensure the inside-out flow direction is correctly oriented to maintain filtration efficiency. The two attached gaskets should be inspected for proper seating to prevent air leaks. This filter may be used alongside the PA2438 in vertical installations, so verify compatibility with your specific engine setup. Replacement of the original Mack 57MD31 filter with the PA2439 should follow manufacturer guidelines for torque and sealing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBaldwin filters are manufactured to meet industry standards for durability and filtration performance. The PA2439 is constructed with quality materials to withstand demanding operating conditions typical of Brockway and Mack trucks. While specific warranty details are not provided here, Baldwin products generally come with a limited warranty against defects in materials and workmanship. Consult Baldwin or your parts provider for exact warranty terms.\u003c\/p\u003e","brand":"Baldwin","offers":[{"title":"Default Title","offer_id":51953594106037,"sku":"BFDG-PA2439","price":85.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BV_PA2439_Fro.jpg?v=1775061155","url":"https:\/\/www.partcatalog.com\/products\/baldwin-pa2439-engine-air-filter","provider":"PartCatalog","version":"1.0","type":"link"}