{"product_id":"deefill-oil-filter-adapter-13-16-16-to-1-1-8-16-sus304-stainless-duramax-cat-1r-1807-compatible","title":"DEEFILL Oil Filter Adapter 13\/16-16 to 1-1\/8-16 • SUS304 Stainless, Duramax CAT 1R-1807 Compatible","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe DEEFILL Oil Filter Adapter converts your engine’s 13\/16-16 port to accept larger 1 1\/8-16 filters, unlocking more filtration media and capacity without any engine modification. CNC-machined from solid SUS304 stainless steel, it offers precise fit and outstanding corrosion resistance. The threads seat cleanly and seal reliably, even under sustained oil pressure and heat, while installation remains accessible with common hand tools.\u003c\/p\u003e\n\u003cp\u003eBuilt for durability in demanding conditions, this adapter supports higher flow filtration for diesel and heavy‑duty applications. You gain potential benefits like increased filter media, improved filtration capacity, and the flexibility to run 1 1\/8-16 filters from CAT, Duramax, Volvo, AGCO, Baldwin, NAPA and other common 1 1\/8-16 options. If you are unsure about compatibility, verify your current port size to confirm 13\/16-16 in and 1\/1\/8-16 out before purchasing.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUnlock larger, higher-flow filters without modifying your engine, enabling broader filtration capacity.\u003c\/li\u003e\n  \u003cli\u003eQuality SUS304 stainless steel construction for corrosion resistance and long-term reliability.\u003c\/li\u003e\n  \u003cli\u003ePrecision CNC machining delivers clean threads and a flat mating surface for dependable sealing.\u003c\/li\u003e\n  \u003cli\u003eLeak-free performance from first install with carefully engineered, hand-friendly threading.\u003c\/li\u003e\n  \u003cli\u003eBroad compatibility with Duramax, CAT 1R-1807, Volvo, AGCO, Baldwin, NAPA and more.\u003c\/li\u003e\n  \u003cli\u003eSuitable for diesel upgrades, agricultural equipment, and commercial machinery where enhanced filtration is a consideration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy installation and use cases\u003c\/h3\u003e\n\u003cp\u003eInstalling the adapter is straightforward: thread it onto your existing 13\/16-16 port by hand, then snug with a wrench. No permanent engine modifications are required, and the robust SUS304 threads help maintain a clean seal under oil pressure and heat.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReal-world scenarios include upgrading a Duramax diesel for higher filtration capacity, servicing CAT-powered heavy equipment, or equipping Volvo trucks with larger filters.\u003c\/li\u003e\n  \u003cli\u003eFit verification is simple: confirm the current port is 13\/16-16 in and the new filter uses 1 1\/8-16 threads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cp\u003ePackage includes one DEEFILL 13\/16-16 to 1 1\/8-16 oil filter adapter ready for installation with standard hand tools.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What engines and filters are compatible?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with 13\/16-16 ports and 1-1\/8-16 filters, including Duramax, CAT 1R-1807, Volvo, AGCO, Baldwin, NAPA, and other 1-1\/8-16 options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation difficult or does it require a shop?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are needed; install with common hand tools, and the SUS304 build helps ensure a clean, reliable seal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DEEFILL","offers":[{"title":"Default Title","offer_id":42468439130197,"sku":"B0GHDFH17N","price":39.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/deefill-oil-filter-adapter-assembly.jpg?v=1778073205","url":"https:\/\/plentytorque.co.uk\/products\/deefill-oil-filter-adapter-13-16-16-to-1-1-8-16-sus304-stainless-duramax-cat-1r-1807-compatible","provider":"PlentyTorque","version":"1.0","type":"link"}