{"product_id":"stihl-1143-640-3201-oil-pump","title":"Stihl 1143 640 3201 Oil Pump","description":"Upgrade your Stihl chainsaw with this genuine Stihl Oil Pump, designed to maintain the bar and chain lubrication system. This replacement oil pump delivers chain oil from the oil tank to the guide bar on compatible Stihl chainsaws, including the MS 231 and MS 251, helping keep the chain running smoothly. Built with a robust metal housing and precision internal components, it supports consistent lubrication to help protect key wear areas such as the drive sprocket, bar groove, and chain links. By maintaining proper oil flow, you can improve cutting performance and help extend the service life of your chainsaw components. SEO keywords: Stihl oil pump, genuine Stihl replacement, MS 231 oil pump, MS 251 oil pump, chainsaw bar and chain lubrication, bar and chain oil pump.","brand":"Stihl","offers":[{"title":"Default Title","offer_id":48959468601498,"sku":"STI,1143-640-3201","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/5591\/8746\/files\/3b8898f8-bf6b-4626-858b-fe3d6f67f8e7.jpg?v=1785953422","url":"https:\/\/americanforestry.com\/products\/stihl-1143-640-3201-oil-pump","provider":"American Forestry","version":"1.0","type":"link"}