{"product_id":"cat-fuel-water-separator-175-2949-advanced-high-efficiency-diesel-filter-1-14-thread","title":"CAT Fuel Water Separator 175-2949 — Advanced High‑Efficiency Diesel Filter, 1-14\" Thread","description":"\u003cp\u003e\u003cstrong\u003eThe CAT 175-2949 Advanced High Efficiency Fuel Water Separator is a genuine Caterpillar replacement filter designed to remove water and particulates from diesel fuel for reliable engine protection.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt to Caterpillar specifications, the 175-2949 fuel water separator combines precise filtration media and a corrosion-resistant housing to protect fuel systems against contaminants that shorten component life. Its vehicle-specific fit and standardized thread make installation straightforward while the compact dimensions allow mounting in tight engine compartments. This description explains what it does, why its specs matter, and how to choose and install the correct unit.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 175-2949 filter protect my engine's fuel system?\u003c\/h3\u003e\n\n\u003cp\u003eThe separation media and internal design trap water and solid particles before fuel reaches sensitive injectors and pumps, reducing wear and avoiding performance interruptions. Removing these contaminants helps maintain consistent fuel flow and combustion quality without altering engine tuning.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-efficiency media captures fine particulates and coalesces water droplets\u003c\/li\u003e\n  \u003cli\u003eDurable housing resists corrosion from fuel and elements\u003c\/li\u003e\n  \u003cli\u003eGenuine CAT engineering ensures compatibility with Caterpillar systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical specs and fit details I need to know?\u003c\/h3\u003e\n\n\u003cp\u003eThe 175-2949 uses a 1-14 inch thread and measures 185 mm tall with a 93 mm diameter, so plan clearance accordingly. It is a vehicle-specific fit, so verify model compatibility before purchase to ensure proper sealing and mounting.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThread size: 1 - 14 inch for standard filter housings\u003c\/li\u003e\n  \u003cli\u003eHeight: 185 mm — check vertical clearance in the engine bay\u003c\/li\u003e\n  \u003cli\u003eDiameter: 93 mm — confirms filter envelope and bracket fit\u003c\/li\u003e\n  \u003cli\u003eFit type: Vehicle specific — confirm part number cross-reference\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and routine maintenance?\u003c\/h3\u003e\n\n\u003cp\u003eInstalling the 175-2949 follows conventional spin-on filter procedures: relieve system pressure, unthread the old element, lubricate the gasket if applicable, and hand-tighten the new unit. Regularly scheduled replacement according to the vehicle or equipment maintenance plan keeps filtration performance consistent.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplace during scheduled fuel system service intervals or when contamination is detected\u003c\/li\u003e\n  \u003cli\u003eHand-tighten to specified torque; do not overtighten metal-to-metal threads\u003c\/li\u003e\n  \u003cli\u003eInspect mounting area for leaks after first run\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part work with my equipment and what should I check before buying?\u003c\/h3\u003e\n\n\u003cp\u003eBecause the 175-2949 is a genuine CAT, it’s engineered for Caterpillar machines and certain compatible vehicles. Always cross-check the part number with your machine’s parts manual or VIN-based parts lookup to confirm fit and any alternate numbers.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify part number 175-2949 against the equipment parts catalog\u003c\/li\u003e\n  \u003cli\u003eConfirm thread size and physical dimensions match the installed filter housing\u003c\/li\u003e\n  \u003cli\u003eCheck for any OEM service bulletins or recommended replacement intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CAT 175-2949 Advanced High Efficiency Fuel Water Separator is aimed at fleet managers, heavy equipment owners, and diesel service technicians who need a reliable, OEM-quality replacement filter. It suits operators of Caterpillar machines and compatible diesel vehicles that require a vehicle-specific fuel water separator with proven filtration performance and straightforward installation. Choose this genuine CAT part when you prioritize protection of injectors, pumps, and overall fuel-system longevity.\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 the CAT 175-2949 a genuine OEM part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 175-2949 is a genuine Caterpillar fuel water separator designed to OEM specifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the dimensions and thread size of this filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures 185 mm tall, 93 mm diameter, with a 1-14 inch thread size.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CAT","offers":[{"title":"Default Title","offer_id":55168533266775,"sku":"B008N0IWPO","price":58.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/cat-175-2949-front-packaging.jpg?v=1790407086","url":"https:\/\/britishgarage.co.uk\/products\/cat-fuel-water-separator-175-2949-advanced-high-efficiency-diesel-filter-1-14-thread","provider":"British Garage","version":"1.0","type":"link"}