{"product_id":"lisle-ford-oil-cooler-disconnect-tool-set-2-pc-3-8-1-2-stepped-profile-durable","title":"Lisle Ford oil cooler disconnect tool set — 2‑pc (3\/8\" \u0026 1\/2\") stepped profile, durable","description":"\u003cp\u003e\u003cstrong\u003eLisle 39100 is a two-piece disconnect tool set (3\/8\" and 1\/2\") built to release Ford transmission oil cooler quick-connect fittings quickly and without damage.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen servicing Ford transmission oil cooler lines, the factory spring-style quick-connect fittings can be stubborn and easily damaged by improvised tools. This Lisle set provides stepped, purpose-shaped disconnect tools that slide over the line, engage the fitting collar, and let you pull the line free with minimal force. The kit includes the two most common sizes needed for modern Ford and some GM\/Cadillac applications, saving time and reducing the risk of ruined connectors during routine maintenance or repairs.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Ford models and connectors will these tools work on?\u003c\/h3\u003e\n\u003cp\u003eThese disconnects were designed to fit common Ford transmission oil cooler quick-connects used across many model years. The 3\/8\" tool fits smaller OEM fittings typically found on light trucks and SUVs, while the 1\/2\" handles larger Super Duty lines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8\": fits 2003–2010 Ford V8 Explorer, 2004+ Ford F-150, and some Cadillac CTS lines.\u003c\/li\u003e\n  \u003cli\u003e1\/2\": fits Ford Super Duty trucks including F-250, F-350, and F-450.\u003c\/li\u003e\n  \u003cli\u003eStepped profile matches factory collar geometry for positive engagement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do you use the Lisle 39100 disconnect tools safely?\u003c\/h3\u003e\n\u003cp\u003eUse is straightforward: push the hose toward the connector to compress the retaining spring, slide the appropriate-sized tool over the hose until it seats, then pull the hose away from the fitting to release. Working methodically prevents bent collars or torn hoses and keeps oil spills to a minimum.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChoose 3\/8\" or 1\/2\" based on hose diameter and connector feel.\u003c\/li\u003e\n  \u003cli\u003ePush hose into connector, slip tool in until it clicks, then pull outward.\u003c\/li\u003e\n  \u003cli\u003eWear gloves and have a drain pan to catch residual fluid.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes Lisle’s stepped design better than generic picks or screwdrivers?\u003c\/h3\u003e\n\u003cp\u003eThe stepped shape aligns with the collar and spring inside OEM fittings, providing consistent pressure on the correct release points. That reduces slippage, prevents deformation of the connector, and shortens removal time compared with improvised tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision-stepped profile matches factory connector geometry.\u003c\/li\u003e\n  \u003cli\u003eReduces risk of damaging plastic collars or metal fittings.\u003c\/li\u003e\n  \u003cli\u003eSpeeds up disconnects during maintenance and reduces frustration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan these tools be used for repeated shop work?\u003c\/h3\u003e\n\u003cp\u003eYes — Lisle tools are built for service environments and repeated use. Their simple, rugged construction withstands normal shop handling and keeps replacing connectors to a minimum when used correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable material suited for frequent automotive use.\u003c\/li\u003e\n  \u003cli\u003eCompact two-piece kit fits toolboxes or service carts.\u003c\/li\u003e\n  \u003cli\u003eIntended for transmission oil cooler quick-connects on specified vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: the Lisle 39100 set is aimed at professional mechanics, fleet technicians, and DIY enthusiasts who service Ford transmissions and need a reliable, damage-minimizing way to disconnect oil cooler lines. If you work on 2003–2010 Ford Explorers, 2004+ F-150s, or Super Duty trucks (F-250\/350\/450), this compact two-piece kit covers the common connector sizes and speeds routine maintenance tasks.\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: Which size fits my Ford F-150?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the 3\/8\" disconnect for 2004 and later Ford F-150 transmission oil cooler lines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these tools damage the connectors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—when used properly the stepped design engages the collar to release fittings without deforming them.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lisle","offers":[{"title":"Default Title","offer_id":48085618294942,"sku":"B0CYQ8Y8V4","price":37.33,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lisle-oil-cooler-disconnect-front_jpg.jpg?v=1785874706","url":"https:\/\/northtrailauto.ca\/products\/lisle-ford-oil-cooler-disconnect-tool-set-2-pc-3-8-1-2-stepped-profile-durable","provider":"North Trail Auto","version":"1.0","type":"link"}