{"product_id":"lanniu-grease-gun-coupler-12-000-psi-2-9-extended-reach-six-flap-lock-nickel-plated","title":"LANNIU Grease Gun Coupler 12,000 PSI — 2.9\" Extended Reach, Six‑Flap Lock, Nickel‑Plated","description":"\u003cstrong\u003eLANNIU Grease Gun Coupler is a heavy-duty, one-piece six-flap locking coupler with a 12,000 PSI rating and extended 2.9\" reach for hard-to-access grease fittings.\u003c\/strong\u003e\n\n\u003cp\u003eIf you maintain tractors, trucks, agricultural equipment, or industrial machinery, reliable grease delivery matters. This coupler is built to form a tight seal, resist blow-off under extreme pressure, and reach recessed fittings that typical couplers cannot. Its nickel-plated carbon steel body and high-strength springs offer long service life, while the included cleaning kit helps keep the unit performing consistently.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this coupler reach tight or recessed grease fittings?\u003c\/h3\u003e\n\u003cp\u003eThe coupler features a 0.53\" diameter body and an extended length of over 2.9\", engineered to access shielded PTO shafts, axles, U-joints, harvester heads, and other deep-set fittings. Its slimmer profile slides into cramped areas and the locking mechanism holds securely during greasing so you don’t have to fight for position.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0.53\" diameter for narrow access points\u003c\/li\u003e\n  \u003cli\u003eOver 2.9\" reach for recessed fittings\u003c\/li\u003e\n  \u003cli\u003eSlender profile to fit behind shields and panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it prevent grease waste and accidental blow-off?\u003c\/h3\u003e\n\u003cp\u003eThe one-piece molded six-flap locking plate forms a firm seal around fittings to reduce drips and prevent spray-back. Rated to withstand pressures up to 12,000 PSI, the coupler is designed to stay attached under heavy-duty pumping and minimize lost grease during service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSix-flap locking plate for a secure connection\u003c\/li\u003e\n  \u003cli\u003e12,000 PSI pressure tolerance for heavy-duty pumps\u003c\/li\u003e\n  \u003cli\u003eReduced mess and more efficient grease transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to use and maintain on the job?\u003c\/h3\u003e\n\u003cp\u003eThis coupler supports one-handed operation with a quick-release action that remains dependable even under high pressure, letting technicians work faster. A cleaning kit is included to remove debris and prolong coupler life, and the nickel-plated finish resists corrosion for lower maintenance frequency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-handed lock and release for faster service\u003c\/li\u003e\n  \u003cli\u003eIncluded cleaning kit for straightforward upkeep\u003c\/li\u003e\n  \u003cli\u003eNickel-plated carbon steel resists wear and corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it compatible with my grease gun and fittings?\u003c\/h3\u003e\n\u003cp\u003eThe LANNIU coupler fits all standard 1\/8\" NPT grease guns—manual, pneumatic, and electric—and works with both SAE and metric grease fittings. That broad compatibility makes it a practical swap-in for mixed fleets or workshops that service multiple equipment types.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 1\/8\" NPT standard grease guns\u003c\/li\u003e\n  \u003cli\u003eCompatible with SAE and Metric grease nipples\u003c\/li\u003e\n  \u003cli\u003eWorks with manual, pneumatic, and electric guns\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, farmers, fleet managers and DIY mechanics who need a dependable coupler that reaches recessed fittings, resists blow-off at high pressure, and reduces grease waste. If you service heavy equipment, agricultural machinery, or vehicles with shielded fittings, this LANNIU coupler delivers a sturdy, low-maintenance solution that speeds service and improves grease delivery precision.\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 grease guns does this coupler fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits all standard 1\/8\" NPT grease guns, including manual, pneumatic, and electric models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it handle high-pressure greasing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the coupler is rated to withstand pressures up to 12,000 PSI for heavy-duty pumps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LANNIU","offers":[{"title":"Default Title","offer_id":67590849757369,"sku":"B0DRS5SMXN","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/lanniu-coupler-front-view.jpg?v=1790538618","url":"https:\/\/redleafauto.ca\/products\/lanniu-grease-gun-coupler-12-000-psi-2-9-extended-reach-six-flap-lock-nickel-plated","provider":"Redleaf Auto","version":"1.0","type":"link"}