{"product_id":"cat-1r-1807-engine-oil-filter-genuine-1r1807-single-unit-1-125-16-unf-thread-262mm-height","title":"CAT 1R-1807 Engine Oil Filter — Genuine 1R1807 Single Unit, 1.125-16 UNF Thread \u0026 262mm Height","description":"\u003cp\u003e\u003cstrong\u003eGenuine CAT 1R-1807 engine oil filter engineered to fit compatible Caterpillar diesel engines and provide precise filtration in a single-pack format.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe CAT 1R-1807 is an authentic replacement oil filter designed and manufactured to Caterpillar specifications. It’s sold here as a single unit and works where the 1R1807 designation is listed by the equipment or vehicle manufacturer. Before purchasing, verify fitment against your owner’s manual or equipment parts list to confirm compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eWhich engines and equipment use the CAT 1R-1807 filter?\u003c\/h3\u003e\n\n\u003cp\u003eThe 1R-1807 fits a range of Caterpillar diesel engines and some off-highway equipment that call for that exact part number. Application varies by serial number and configuration, so always cross-reference the part code with your equipment’s parts manual or the dealer database.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eGenuine CAT part number: 1R-1807 \/ 1R1807\u003c\/li\u003e\n  \u003cli\u003eCommon on select Cat diesel engines and auxiliary systems\u003c\/li\u003e\n  \u003cli\u003eConfirm fitment with vehicle\/equipment owner’s manual or parts lookup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical specifications and connection details?\u003c\/h3\u003e\n\n\u003cp\u003eThe filter’s dimensions and thread details are provided so you can confirm a proper match. These measurements are useful for checking clearance in the engine bay and ensuring the replacement threads mate correctly with the filter head.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThread size: 1.125 - 16 UNF\u003c\/li\u003e\n  \u003cli\u003eOverall height: 262 mm\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 108 mm\u003c\/li\u003e\n  \u003cli\u003eSold as a single genuine Caterpillar unit (quantity: 1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and service the CAT 1R-1807 filter?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for experienced technicians but should follow manufacturer procedures. Drain or relieve system pressure where needed, replace the filter element, and torque the filter to the recommended specification. Always use compatible engine oil and dispose of the old filter according to local regulations.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFollow Caterpillar or equipment service manual steps\u003c\/li\u003e\n  \u003cli\u003eLubricate gasket before mounting and hand-tighten, then torque to spec\u003c\/li\u003e\n  \u003cli\u003eReplace at recommended service intervals listed by the equipment maker\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose an authentic CAT 1R-1807 instead of aftermarket alternatives?\u003c\/h3\u003e\n\n\u003cp\u003eUsing a genuine Caterpillar filter helps ensure component compatibility and that the part meets the original engineering tolerances. Real CAT parts are produced to match the company’s design and quality checks; this helps simplify parts sourcing and equipment record-keeping.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eManufactured to Caterpillar part specifications\u003c\/li\u003e\n  \u003cli\u003eIdentical part number for easier service records and ordering\u003c\/li\u003e\n  \u003cli\u003eSold as a single OEM unit, reducing fitting surprises\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: technicians, fleet managers, equipment owners, and DIY mechanics who need an exact OEM replacement oil filter for Cat machines that list part number 1R-1807. If your service schedule or parts list specifies 1R-1807 (1R1807), this single-pack genuine CAT filter is supplied to match those requirements. If you’re unsure whether this is the right filter, check your owner’s manual or consult an authorized Caterpillar dealer before installation.\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: Is this the original Caterpillar 1R-1807 part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — this listing is for a genuine Caterpillar 1R-1807 (1R1807) oil filter, sold as a single unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the filter dimensions and thread size?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Height 262 mm, diameter 108 mm, thread 1.125-16 UNF. Verify fitment before installing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CAT","offers":[{"title":"Default Title","offer_id":55168558399831,"sku":"B01B27NAKQ","price":66.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cat-1r1807-front-view.jpg?v=1790408185","url":"https:\/\/britishgarage.co.uk\/products\/cat-1r-1807-engine-oil-filter-genuine-1r1807-single-unit-1-125-16-unf-thread-262mm-height","provider":"British Garage","version":"1.0","type":"link"}