{"product_id":"lisle-fuel-and-a-c-disconnect-pliers-37300-leverage-jaw-textured-grips","title":"Lisle Fuel and A\/C Disconnect Pliers 37300 — Leverage Jaw, Textured Grips","description":"\u003cp\u003e\u003cstrong\u003eLisle 37300 Fuel and AC Disconnect Pliers are a specialty hand tool that gives extra leverage to release and reconnect quick-connect fuel and A\/C lines, even in tight or hard-to-reach locations.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eMechanics and DIYers often struggle with stubborn quick-connect fittings on fuel and air conditioning lines. The Lisle 37300 is built to work with Lisle disconnect adapters (from the 37000 or 39400 sets) in 5\/16\", 3\/8\" and 1\/2\" sizes and adds mechanical advantage so you can separate or reseat couplings without damaging fittings or surrounding components. Its shape and leverage points let you work where straight pliers or small hands can't reach.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 37300 give more leverage than standard pliers?\u003c\/h3\u003e\n\u003cp\u003eThe 37300 uses a purpose-designed jaw and handle geometry that multiplies your applied force at the quick-connect joint. Instead of prying directly at the coupling, the tool translates handle movement into a concentrated separating action on the fitting, reducing effort and slippage. This lowers the chance of marring plastic collars or metal tabs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered jaw angle concentrates force on the coupling release point\u003c\/li\u003e\n  \u003cli\u003eLonger handle span for greater mechanical advantage\u003c\/li\u003e\n  \u003cli\u003eTextured grips for secure hold under greasy conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan these pliers reconnect lines that won’t seat normally?\u003c\/h3\u003e\n\u003cp\u003eYes — the pliers aren’t just for disconnecting. Their controlled leverage and alignment help push stubborn connectors back together, especially when reinstalling fuel or A\/C lines where access is limited. The tool lets you apply steady, centered pressure to ensure fittings fully engage without bending or misaligning the connector.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse to align and press plastic or metal collars into place\u003c\/li\u003e\n  \u003cli\u003eReduces need for improvised tools that risk damage\u003c\/li\u003e\n  \u003cli\u003eWorks with common Lisle adapter sizes for proper fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich fittings and adapters are compatible with these pliers?\u003c\/h3\u003e\n\u003cp\u003eThe Lisle 37300 is designed to be used alongside Lisle disconnect adapters from the 37000 or 39400 sets. It accommodates the most common quick-connect adapter sizes — 5\/16\", 3\/8\" and 1\/2\" — so you can target typical fuel and A\/C line couplings found on many vehicles. The tool’s profile is shaped to clamp and manipulate adapter sleeves without crushing them.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with Lisle 37000 and 39400 adapter sizes: 5\/16\", 3\/8\", 1\/2\"\u003c\/li\u003e\n  \u003cli\u003eDesigned for both plastic and metal quick-connect couplings\u003c\/li\u003e\n  \u003cli\u003eCompatible with common OEM fuel and A\/C quick-disconnects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use and care for the disconnect pliers?\u003c\/h3\u003e\n\u003cp\u003eOperation is straightforward: position the adapter or collar in the tool’s jaws, squeeze to apply leverage, and separate or seat the connection. After use, wipe off fluid and debris, lightly oil any pivot if stiffness develops, and store in a dry toolbox to prevent corrosion. Proper care preserves jaw alignment and ensures consistent performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePosition adapter\/collar fully in the jaw before squeezing\u003c\/li\u003e\n  \u003cli\u003eWipe clean after contact with fuel or refrigerant residues\u003c\/li\u003e\n  \u003cli\u003eLightly lubricate pivot and store dry to prevent rust\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Lisle 37300 is made for professional technicians, home mechanics, and automotive hobbyists who need a reliable, non-destructive way to separate and reseat fuel and A\/C quick-connects. If you tackle line service, hose replacement, or system repairs and regularly encounter tight engine bays or seized fittings, this tool saves time and reduces risk of damage to connectors or surrounding components.\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 these pliers work with my Lisle adapter set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 37300 is designed to work with Lisle 37000 and 39400 adapters in 5\/16\", 3\/8\" and 1\/2\" sizes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I maintain the disconnect pliers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Wipe off fluids after use, lightly oil the pivot if needed, and store dry to prevent rust and preserve alignment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lisle","offers":[{"title":"Default Title","offer_id":48084765704350,"sku":"B00CEX5C9K","price":37.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lisle-37300-front.jpg?v=1785862356","url":"https:\/\/northtrailauto.ca\/products\/lisle-fuel-and-a-c-disconnect-pliers-37300-leverage-jaw-textured-grips","provider":"North Trail Auto","version":"1.0","type":"link"}