{"product_id":"prokomon-alternator-pulley-tool-kit-13-piece-kit-for-bosch-style-pulleys-chrome-vanadium-durability","title":"Prokomon Alternator Pulley Tool Kit — 13-piece kit for Bosch-style pulleys, chrome vanadium durability","description":"\u003cp\u003e\u003cstrong\u003eProkomon 13-piece alternator pulley tool kit is a complete removal and decoupling set designed to safely hold alternator shafts and remove Bosch-style drive pulleys, OAD\/OWC units, and similar pulley retainers on many vehicle makes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact tool kit gives technicians and DIYers the right combination of spline and star sockets, plus holding tools, to remove and install alternator pulleys without damaging the shaft or housing. Built from chrome vanadium steel with a black oxide finish and polished coating, the components resist corrosion and stand up to repeated shop use. Whether working on-vehicle or off, the set covers common pulley types and includes both standard and short socket lengths to improve access in tight engine bays.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the kit keep the alternator shaft secure during pulley removal?\u003c\/h3\u003e\n\n\u003cp\u003eThe Prokomon set includes holding tools that lock the alternator shaft so the pulley retainer can be turned out without spinning the rotor. Using the correct spline or star bit prevents rounding of the retainer and reduces the risk of damaging the alternator. The short and standard length bits make it easier to reach retainers recessed in tight assemblies.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDedicated alternator shaft holding tools for a stable grip\u003c\/li\u003e\n  \u003cli\u003eMultiple spline and star socket sizes for precise fit\u003c\/li\u003e\n  \u003cli\u003eShort and standard lengths to clear cramped engine compartments\u003c\/li\u003e\n  \u003cli\u003eCompatible with Bosch-type pulleys, OAD and OWC units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and pulley types will this 13-piece kit work on?\u003c\/h3\u003e\n\n\u003cp\u003eThis tool set is intended for a wide range of cars and light trucks that use Bosch-style alternator pulleys and common overlay decouplers or one-way clutches. It’s not limited to a single brand—many European, Asian, and domestic alternators share the same spline or star patterns. Always verify socket fit against your alternator retainer before applying force.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCovers Bosch-type alternator drive pulleys\u003c\/li\u003e\n  \u003cli\u003eWorks with overlay alternator decouplers (OAD) and one-way clutches (OWC)\u003c\/li\u003e\n  \u003cli\u003eSuitable for many passenger cars and light trucks\u003c\/li\u003e\n  \u003cli\u003eUse on-vehicle or off-vehicle depending on access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and finishes are used, and how durable is the kit?\u003c\/h3\u003e\n\n\u003cp\u003eProkomon manufactures the tools from chrome vanadium steel (CR-V) for high tensile strength and fatigue resistance during repeated use. A black oxide finish plus polished coating adds corrosion resistance and a smoother surface for easier cleaning. These choices balance durability with affordability for professional and home garages.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eChrome vanadium steel construction for strength\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish reduces corrosion and glare\u003c\/li\u003e\n  \u003cli\u003ePolished coating helps with cleaning and longevity\u003c\/li\u003e\n  \u003cli\u003ePrecision-cut splines and stars minimize slippage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the kit improve pulley replacement outcomes?\u003c\/h3\u003e\n\n\u003cp\u003eUsing the correct socket shapes and a proper shaft holder reduces slippage, rounded retainers, and housing damage that often occurs with improvised tools. Cleaner removal and installation save time and reduce the chance of needing a replacement alternator. The included variety of sockets helps match the exact retainer profile for a snug fit.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePrevents rounding of retainer heads and strips\u003c\/li\u003e\n  \u003cli\u003eReduces time spent struggling with incorrect tools\u003c\/li\u003e\n  \u003cli\u003eHelps extend belt and tensioner service life indirectly\u003c\/li\u003e\n  \u003cli\u003eBoth standard and short sockets improve access options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this kit for? The Prokomon 13-piece alternator pulley tool kit is aimed at professional mechanics, mobile technicians, and experienced DIYers who regularly replace alternator pulleys or service accessory drives. It’s particularly useful for shops and home garages that work on vehicles with Bosch-style pulleys or decoupled pulley systems and need a reliable set that fits multiple retainer types. If you need a corrosion-resistant, heavy-duty kit with varied socket lengths for tight engine bays, this set is built for that purpose.\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: Will this kit fit my Bosch alternator pulley?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the set includes spline and star sockets designed to fit many Bosch-type alternator drive pulleys; verify fit before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the tools while the alternator is still in the car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit works on-vehicle or off-vehicle, with short sockets available for tight engine bay access.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Prokomon","offers":[{"title":"Default Title","offer_id":55167213306199,"sku":"B0868FL9F6","price":58.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/prokomon-front-case-and-tools.jpg?v=1790378633","url":"https:\/\/britishgarage.co.uk\/products\/prokomon-alternator-pulley-tool-kit-13-piece-kit-for-bosch-style-pulleys-chrome-vanadium-durability","provider":"British Garage","version":"1.0","type":"link"}