{"product_id":"stihl-ms-251-petrol-chainsaw-18-inch-bar","title":"STIHL MS 251 Petrol Chainsaw – 18 inch Bar","description":"\u003cp\u003eA hard-working petrol chainsaw for landscaping, general maintenance and firewood cutting, the STIHL MS 251 combines a 45.6cm³ STIHL 2-MIX engine with an 18-inch guide bar. Its 2.20kW \/ 3HP output makes it suitable for tasks including felling small to medium-sized trees.\u003c\/p\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003e18-inch (45cm) bar version\u003c\/strong\u003e, with a .325-inch RM3 Pro chain, 1.3mm gauge. It has the same engine displacement and power as the separately listed 16-inch MS 251, with a longer guide bar.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Functionality\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eThe appearance and the actual characteristics of the product may differ from the illustrations.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFOR SIMPLE AND SECURE RE-TENSIONING.\u003c\/strong\u003e Side-mounted chain tensioning allows for protected, easy and quick chain tensioning and replacement. The tensioning screw is inserted laterally through the sprocket cover.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEXTENDED FILTER SERVICE LIFE.\u003c\/strong\u003e Pre-separation routing removes coarse, larger particles from the airstream before they can reach the actual filter. The HD2 filter keeps even fine dust away from the engine, ensuring a long engine service life, long cleaning intervals and easy maintenance of your chainsaw. When we refer to a long-life air filter system in chainsaws, this exclusively describes models that have pre-separation routing and an HD2 filter. With this system, you benefit from a significantly longer filter service life compared to conventional air filter systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eREDUCED MAINTENANCE.\u003c\/strong\u003e The compensator is a control system in the carburettor, which uses pressure compensation to ensure that engine performance, exhaust gas quality and fuel consumption remain virtually constant over a long period of time, despite increasing contamination of the air filter. You do not need to clean the air filter until there is a noticeable drop in performance. This means that you can work for a long time without maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQUICK AND EASY TO USE.\u003c\/strong\u003e With tool-free fuel cap, you can open and close oil and fuel tanks in just a few simple steps, thanks to a bayonet closure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eREDUCES OIL CONSUMPTION.\u003c\/strong\u003e The STIHL Ematic system comprises a STIHL Ematic or Ematic S guide bar, a STIHL Oilomatic saw chain and a controlled-delivery oil pump. It ensures that the chain oil gets to where it is needed for lubrication. This allows you to reduce oil consumption by up to 50%. If you often work in dusty conditions or if you use long guide bars, you can quickly and easily increase the oil quantity at any time with the new oil pump system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFOR MORE PLEASANT WORK.\u003c\/strong\u003e Vibrations can occur when you put your power tools through their paces, and these are particularly noticeable in the grip area. The buffer and spring elements of the STIHL anti-vibration system reduce the transmission of vibrations to the handle area and therefore to your body. The result is that your power tool is more comfortable to hold and your work is much less tiring.\u003c\/p\u003e\u003ch2\u003eTechnical Data\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eMS 251\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBar length\u003c\/th\u003e\n\u003ctd\u003e45cm \/ 18 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplacement\u003c\/th\u003e\n\u003ctd\u003e45.6 cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003e2.20 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEngine power\u003c\/th\u003e\n\u003ctd\u003e3 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCO2\u003c\/th\u003e\n\u003ctd\u003e819 g\/kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDevice weight without refuelling\u003c\/th\u003e\n\u003ctd\u003e4.8 kg 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChain\u003c\/th\u003e\n\u003ctd\u003e.325-inch RM3 Pro, 1.3mm gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChain tensioning\u003c\/th\u003e\n\u003ctd\u003eSide-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"STIHL","offers":[{"title":"Default Title","offer_id":59161391726856,"sku":null,"price":714.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1056\/6677\/3256\/files\/image_90bcf983-a185-4cea-9339-e2a741465963.png?v=1792423520","url":"https:\/\/dealwales.co.uk\/products\/stihl-ms-251-petrol-chainsaw-18-inch-bar","provider":"My Store","version":"1.0","type":"link"}