{"product_id":"devvicoo-valve-spring-compressor-tool-kit-steel-6-adapters-for-ohv-ohc-engines","title":"Devvicoo Valve Spring Compressor Tool Kit — Steel, 6 Adapters for OHV\/OHC Engines","description":"\u003cp\u003e\u003cstrong\u003eDevvicoo Valve Spring Compressor Tools are a portable steel kit designed to compress and remove valve springs on OHV and OHC engines using six adapter sizes without removing the cylinder head.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact service kit gives independent mechanics and DIYers a practical solution for replacing valve seals, keepers, and springs on many gasoline and diesel engines. Built from heavy-duty steel and packed in a protective case, the Devvicoo set combines a leverage compressor arm, mounting brackets, pliers, and six adapters that fit a wide range of valve stem diameters, so you can work in tight engine bays without extensive disassembly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this tool work on engines where the head stays in place?\u003c\/h3\u003e\n\u003cp\u003eThe Devvicoo kit uses a lever-style compressor plus mounting brackets to apply downward pressure to a valve retainer while the keeper is removed. That allows the spring to be compressed and the keeper extracted without taking the cylinder head off the block, saving time during many common cylinder head jobs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLeverage arm provides controlled compression in confined spaces.\u003c\/li\u003e\n  \u003cli\u003eMounting brackets secure the tool to the head for stability.\u003c\/li\u003e\n  \u003cli\u003ePliers included for safe keeper removal and installer steps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich valve sizes and vehicle makes are compatible with this kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes six adapters sized for 5mm, 6mm, 7mm, 8mm, 10mm and 11.5mm valve stems, covering most passenger car and light-truck engines. It lists broad compatibility with common brands and many popular models, making it a versatile addition to a mechanic’s toolbox.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdapters fit both OHV and OHC gasoline and diesel applications.\u003c\/li\u003e\n  \u003cli\u003eCompatible with A\/ud\/i, C\/hry\/sle\/r, I\/nfi\/nit\/i, H\/o\/n\/d, H\/yu\/n\/da\/i and more.\u003c\/li\u003e\n  \u003cli\u003eWorks for many Toyota, Nissan, Mazda, Lexus, Volvo, Volkswagen, and other models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the construction suitable for repeated shop use?\u003c\/h3\u003e\n\u003cp\u003eCritical parts are forged or stamped from heavy-duty steel to resist bending while compressing strong valve springs. The solid build reduces flex and keeps alignment under load, which improves safety and tool lifespan during frequent use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSteel compressor arm resists deformation under high pressure.\u003c\/li\u003e\n  \u003cli\u003eDurable brackets and fasteners hold components steady during operation.\u003c\/li\u003e\n  \u003cli\u003eProtective case keeps pieces organized and prevents damage between jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit speed up valve service for a mobile or small-shop mechanic?\u003c\/h3\u003e\n\u003cp\u003eBecause the tool set eliminates the need to remove the cylinder head in many situations, turnaround time for valve seal and spring jobs is reduced. Its compact design and included case make it easy to carry to roadside calls or job sites, and the straightforward adapters mean fewer specialty parts to locate on the fly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePortable case stores all components for quick transport and access.\u003c\/li\u003e\n  \u003cli\u003eUniversal-style adapters minimize the need for additional parts.\u003c\/li\u003e\n  \u003cli\u003eSimple, repeatable operation lowers labor time for routine cylinder head tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This Devvicoo valve spring compressor kit is aimed at professional mechanics, mobile technicians, and experienced home mechanics who perform valve keepers, springs, and seal work on a variety of passenger vehicles. If you need a durable, transportable compressor that handles common valve stem sizes and lets you work without full head removal, this tool set provides a practical, shop-ready option.\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: Can this kit fit both OHV and OHC engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Devvicoo kit works with many OHV and OHC gasoline and diesel engines using the included six adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to remove the cylinder head to use this compressor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: In most common cases no; the tool is designed to compress springs and remove keepers without head removal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Devvicoo","offers":[{"title":"Default Title","offer_id":55169035141463,"sku":"B0F92PL52H","price":82.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/devvicoo-kit-front-view.jpg?v=1790417240","url":"https:\/\/britishgarage.co.uk\/products\/devvicoo-valve-spring-compressor-tool-kit-steel-6-adapters-for-ohv-ohc-engines","provider":"British Garage","version":"1.0","type":"link"}