{"product_id":"pronto-po4459-sb1-engine-oil-filter","title":"Pronto PO4459-SB1 Engine Oil Filter","description":"\u003ch2\u003eOE Style Oil Filter for Subaru Applications\u003c\/h2\u003e\u003cp\u003eThe Pronto OE Style engine oil filter is built for Subaru owners who want a direct-fit spin-on filter with the core features needed for reliable oil control. Part number PO4459-SB1 is made for select Subaru Legacy, Outback, Tribeca, and B9 Tribeca applications and follows OE-style dimensions for straightforward replacement service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on engine oil filter design\u003c\/li\u003e\n\u003cli\u003eAnti-drain back valve helps retain oil in the filter after shutdown\u003c\/li\u003e\n\u003cli\u003eBypass relief valve supports oil flow during cold starts or restricted flow conditions\u003c\/li\u003e\n\u003cli\u003e3.01 in. height for OE-style fitment\u003c\/li\u003e\n\u003cli\u003e3.16 in. outside diameter at the top\u003c\/li\u003e\n\u003cli\u003eM20x1.5-6H inside thread size\u003c\/li\u003e\n\u003cli\u003eClosed bottom construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003ePronto OE Style PO4459-SB1 is an engine oil filter for Subaru vehicles that use the specified spin-on filter format and thread size. The anti-drain back valve helps keep oil in the filter when the engine is off, while the bypass relief valve provides a flow path if the filter media becomes restricted. This makes it a practical replacement choice for routine oil service on Subaru Legacy, Subaru Outback, Subaru Tribeca, and Subaru B9 Tribeca models within the listed years. This part cross-references Subaru 15208AA031 for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2009-2019 Subaru Legacy, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2019 Subaru Outback, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2008-2014 Subaru Tribeca, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 Subaru B9 Tribeca, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Service Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOil filter replacement during scheduled maintenance\u003c\/li\u003e\n\u003cli\u003eLoss of oil retention after engine shutdown\u003c\/li\u003e\n\u003cli\u003eRestricted oil flow during cold starts\u003c\/li\u003e\n\u003cli\u003eReplacing a worn or clogged spin-on oil filter\u003c\/li\u003e\n\u003cli\u003eRestoring OE-style filter dimensions for Subaru oil service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the thread size, height, and outside diameter before installation to confirm the filter matches the engine’s OE-style specification. Install the filter according to the vehicle service procedure, and pre-fill only if the manufacturer’s service instructions call for it. For Subaru Legacy, Outback, Tribeca, and B9 Tribeca oil changes, confirm the engine application against the vehicle’s service information before final installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePronto OE Style parts are built around OE-style replacement specifications for direct service use. PO4459-SB1 is engineered to match the listed dimensions and filter features required for the confirmed Subaru applications.\u003c\/p\u003e","brand":"Pronto","offers":[{"title":"Default Title","offer_id":52725026652341,"sku":"DGTF-PO4459-SB1","price":9.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PG_PO4459SB1_Fro.jpg?v=1782024919","url":"https:\/\/www.partcatalog.com\/products\/pronto-po4459-sb1-engine-oil-filter","provider":"PartCatalog","version":"1.0","type":"link"}