{"product_id":"loctite-242-automotive-blue-threadlocker-medium-strength-all-metals-36-ml","title":"LOCTITE 242 Automotive Blue Threadlocker – Medium-Strength, All-Metals, 36 ml","description":"\u003ch2\u003eLOCTITE 242 Automotive Blue Threadlocker: Trusted, Medium-Strength, All-Metals\u003c\/h2\u003e\n\u003cp\u003eThe LOCTITE 242 Automotive Blue Threadlocker is a blue, medium-strength sealant designed for automotive fasteners and metal assemblies. It carries OEM-grade credibility, with design inputs from auto manufacturers and validation in laboratory testing. Compatible with a wide range of metals—including stainless steel, aluminum, and plated substrates—it provides a reliable, vibration-resistant hold for everyday maintenance and professional repairs alike.\u003c\/p\u003e\n\u003cp\u003eIn practical terms, you gain a fast-acting solution that helps prevent loosening from engine heat cycles and road vibrations. The product startsSetting in about 5 minutes and reaches full strength after 24 hours, giving you a clear timeline for completing service jobs and re assembling components. With a 36 ml bottle, LOCTITE 242 is a compact, easy-to-use option for a broad spectrum of automotive tasks.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature, metal-friendly performance across diverse substrates.\u003c\/li\u003e\n  \u003cli\u003eMedium-strength formulation designed for repeated disassembly when needed.\u003c\/li\u003e\n  \u003cli\u003eWorks on all metals, including stainless steel, aluminum, and plated surfaces.\u003c\/li\u003e\n  \u003cli\u003eReliable for standard automotive fasteners and maintenance tasks.\u003c\/li\u003e\n  \u003cli\u003eFast initial set (about 5 minutes) with full cure in 24 hours for a durable joint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-World Applications\u003c\/h3\u003e\n\u003cp\u003eGreat for securing common automotive fasteners that endure vibration and heat, such as valve cover bolts, water pump bolts, oil pan bolts, drive shaft bolts, rocker arm adjustment nuts, and carburetor studs. This makes LOCTITE 242 a practical choice for both routine servicing and more complex assemblies.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eValve cover bolts and water pump bolts in engine bays\u003c\/li\u003e\n  \u003cli\u003eOil pans and drive train fasteners exposed to heat cycles\u003c\/li\u003e\n  \u003cli\u003eRocker arms and carburetor studs requiring dependable yet removable threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOverall, LOCTITE 242 offers a professional-grade, user-friendly option for keeping fasteners secure without over-tightening or permanent bonding. It supports reliable performance across multiple metals and automotive applications, while remaining accessible for DIY and shop workflows alike.\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: What is LOCTITE 242 and where should I use it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: LOCTITE 242 is a blue, medium-strength threadlocker for automotive fasteners and metal assemblies, designed to prevent vibration loosening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does LOCTITE 242 take to cure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It starts to set in about 5 minutes and achieves full cure in 24 hours, depending on surface conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Loctite","offers":[{"title":"Default Title","offer_id":42469654528085,"sku":"B000XSGJKY","price":41.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/loctite-242-automotive-blue-threadlocker-bottle.jpg?v=1778101169","url":"https:\/\/plentytorque.co.uk\/products\/loctite-242-automotive-blue-threadlocker-medium-strength-all-metals-36-ml","provider":"PlentyTorque","version":"1.0","type":"link"}