{"product_id":"dewalt-5140078-45-extension-spring","title":"Dewalt 5140078-45 Extension Spring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DEWALT 5140078-45 is an OEM extension spring designed as a replacement component for DEWALT power tools. Extension springs store mechanical energy under tension, returning moving assemblies to their resting position when force is released. This type of spring is a common wear component in power tool mechanisms and is replaced by service technicians and repair shops performing tool maintenance or restoring function after spring fatigue or breakage.\u003c\/p\u003e\u003cp\u003eThis extension spring is sourced directly from DEWALT as a genuine OEM replacement part. It is intended for use in DEWALT power tool assemblies where the original spring has worn out, lost tension, or failed. Refer to the specific tool model's parts diagram to confirm correct fitment before installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGenuine OEM DEWALT replacement part for accurate fit and function\u003c\/li\u003e\n\u003cli\u003eRestores proper tension and return action in the tool mechanism\u003c\/li\u003e\n\u003cli\u003eDesigned to match original spring rate and geometry of the replaced component\u003c\/li\u003e\n\u003cli\u003eSourced directly from the manufacturer for quality assurance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement extension spring for compatible DEWALT power tools. Consult the tool model's parts breakdown or service manual to verify this part number applies to the specific unit being serviced.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified tool repair technician or experienced service professional. Disconnect and unplug the tool completely before disassembly. Use the appropriate hand tools and refer to the manufacturer's service documentation to identify correct spring placement and orientation. Exercise caution when handling extension springs under tension, as improper handling can result in sudden release and injury.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003e: Extension Spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DEWALT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5140078-45\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DEWALT","offers":[{"title":"Default Title","offer_id":51204355621170,"sku":"5140078-45","price":14.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/dewalt-5140078-45-extension-spring","provider":"Voomi Supply","version":"1.0","type":"link"}