{"product_id":"locknlube®-grease-coupler-gc81011","title":"LOCKNLUBE® GREASE COUPLER","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe LockNLube® Grease Coupler (\u003cspan itemprop=\"model\"\u003eGC81011\u003c\/span\u003e) is designed for grease gun lubrication applications requiring a secure, leak-proof connection to Zerk fittings across all standard grease gun platforms.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth\u003eMPN\u003c\/th\u003e\n      \u003ctd\u003eGC81011\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003ctd\u003eLockNLube®\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eWeight\u003c\/th\u003e\n      \u003ctd\u003e27 g\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInlet Thread\u003c\/th\u003e\n      \u003ctd\u003e1\/8\" NPT\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eFitting Compatibility\u003c\/th\u003e\n      \u003ctd\u003eAll SAE and Metric Zerk fittings\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eMaximum Operating Pressure\u003c\/th\u003e\n      \u003ctd\u003e10,000 PSI\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eJaw Material\u003c\/th\u003e\n      \u003ctd\u003eHardened spring steel (×4)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eLocking Mechanism\u003c\/th\u003e\n      \u003ctd\u003eSliding sleeve activated by thumb lever\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour hardened spring-steel jaws rated to 10,000 PSI\u003c\/strong\u003e — maintain a positive, rigid grip on the Zerk fitting under high-pressure greasing conditions, preventing the coupler from disengaging mid-operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSliding sleeve with thumb-lever activation\u003c\/strong\u003e — engages and releases the four jaws without requiring the operator to manually align or hold the coupler, freeing both hands to operate the grease gun.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeak-proof seal formed upon jaw engagement\u003c\/strong\u003e — grease is directed into the fitting rather than escaping around the connection point, eliminating waste and contamination on surrounding components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePositive lock does not release under pressure\u003c\/strong\u003e — the locked connection remains rigid unless deliberately released via the thumb lever; if a fitting becomes over-pressurized, the thumb lever can be depressed to safely release the coupler.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1\/8\" NPT inlet thread\u003c\/strong\u003e — direct replacement for standard grease gun couplers with no additional adapters required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with all SAE and Metric Zerk fittings\u003c\/strong\u003e — including standard, button-head, and recessed fittings across a wide range of equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAgricultural and heavy equipment maintenance\u003c\/strong\u003e — compatible with John Deere and other OEM grease gun platforms for routine chassis and implement lubrication.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomotive and fleet servicing\u003c\/strong\u003e — suits professional shop environments where speed, cleanliness, and consistent grease delivery are priorities.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial maintenance\u003c\/strong\u003e — works with grease guns from Lumax, Alemite, Plews Lubrication (Edelman), Granger, SKF, Macnaught, ADT, Milwaukee, Wilmar, Legacy, Allstar, Sealey, Draper, and others.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecessed and hard-to-reach fittings\u003c\/strong\u003e — the locking mechanism holds alignment without operator assistance, making it practical for confined or awkward greasing points.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gap Power","offers":[{"title":"Default Title","offer_id":46913030062233,"sku":"GC81011","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/8138\/7929\/files\/45323497-1.jpg?v=1775045860","url":"https:\/\/gappower.com\/products\/locknlube%c2%ae-grease-coupler-gc81011","provider":"Gap Power","version":"1.0","type":"link"}