{"product_id":"groz-heavy-duty-4-jaw-coupler-gz43500-professional-grease-gun-hydraulic-coupler","title":"Groz Heavy Duty 4 Jaw Coupler – GZ43500 | Professional Grease Gun Hydraulic Coupler","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003eGroz Heavy Duty 4 Jaw Coupler – GZ43500 | Professional Grease Gun Hydraulic Coupler\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eGroz Heavy Duty 4 Jaw Coupler – GZ43500\u003c\/strong\u003e is a professional-grade hydraulic grease coupler designed to provide a \u003cstrong\u003esecure, leak-proof connection\u003c\/strong\u003e between your grease gun and standard grease nipples (Zerk fittings). Manufactured from hardened steel with a \u003cstrong\u003e4-jaw design and integrated ball check valve\u003c\/strong\u003e, this heavy-duty coupler delivers reliable performance under high-pressure greasing applications, making it ideal for automotive, agricultural, commercial and industrial maintenance. It is designed for use with \u003cstrong\u003ehand-operated grease guns\u003c\/strong\u003e and is capable of handling pressures up to \u003cstrong\u003e6,000 PSI (413 Bar)\u003c\/strong\u003e. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eGZ43500\u003c\/strong\u003e features fully hardened spring steel jaws that grip grease fittings securely to minimise grease leakage and ensure efficient lubrication. Its durable construction resists wear and deformation, while the hexagonal body allows for easy tightening and removal. Whether servicing cars, HGVs, tractors, construction machinery or industrial equipment, this Groz grease coupler delivers dependable, mess-free lubrication every time. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: \u003cstrong\u003eGZ43500\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGenuine Groz heavy-duty hydraulic grease coupler\u003c\/li\u003e\n\u003cli\u003e4-jaw design for a secure, leak-proof connection\u003c\/li\u003e\n\u003cli\u003eIntegrated ball check valve retains grease pressure\u003c\/li\u003e\n\u003cli\u003eHardened steel body for long service life\u003c\/li\u003e\n\u003cli\u003eFully hardened spring steel jaws\u003c\/li\u003e\n\u003cli\u003eSuitable for standard grease nipples (Zerk fittings)\u003c\/li\u003e\n\u003cli\u003eHexagonal body for easy installation and removal\u003c\/li\u003e\n\u003cli\u003eFor use with hand-operated grease guns\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure: \u003cstrong\u003e6,000 PSI (413 Bar)\u003c\/strong\u003e \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct:\u003c\/strong\u003e Heavy Duty 4 Jaw Grease Coupler\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Groz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e GZ43500\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e 4 Jaw\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/8\" BSPT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Pressure:\u003c\/strong\u003e 6,000 PSI (413 Bar)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBall Check Valve:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Hand-Operated Grease Guns \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cp\u003eSuitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGrease guns\u003c\/li\u003e\n\u003cli\u003eAutomotive servicing\u003c\/li\u003e\n\u003cli\u003eAgricultural machinery\u003c\/li\u003e\n\u003cli\u003eTractors\u003c\/li\u003e\n\u003cli\u003eConstruction equipment\u003c\/li\u003e\n\u003cli\u003eHGVs and commercial vehicles\u003c\/li\u003e\n\u003cli\u003ePlant machinery\u003c\/li\u003e\n\u003cli\u003eIndustrial maintenance\u003c\/li\u003e\n\u003cli\u003eWorkshops\u003c\/li\u003e\n\u003cli\u003eFleet maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProvides a secure, leak-free connection\u003c\/li\u003e\n\u003cli\u003eMinimises grease waste and mess\u003c\/li\u003e\n\u003cli\u003eWithstands high-pressure greasing applications\u003c\/li\u003e\n\u003cli\u003eDurable hardened steel construction\u003c\/li\u003e\n\u003cli\u003eEasy to fit and remove\u003c\/li\u003e\n\u003cli\u003eImproves lubrication efficiency\u003c\/li\u003e\n\u003cli\u003eLong service life in demanding environments\u003c\/li\u003e\n\u003cli\u003eSuitable for professional workshop use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose the Groz Heavy Duty 4 Jaw Coupler GZ43500?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGroz Heavy Duty 4 Jaw Coupler – GZ43500\u003c\/strong\u003e is engineered for professionals who demand reliable, high-pressure lubrication performance. Its hardened steel construction, precision 4-jaw grip and integrated ball check valve ensure efficient grease delivery with minimal leakage. Ideal for automotive workshops, agricultural machinery, commercial fleets and industrial maintenance, this genuine Groz coupler is built to withstand the toughest lubrication tasks while delivering consistent performance.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e📞 Can't Find What You're Looking For......Need Advice?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003e\u003cstrong\u003eIf you can't find the product you need on our website, contact us and we'll be happy to help. We can often source and order items that aren't currently listed online. Call 059 8632494 or email \u003ca style=\"color: rgb(43, 0, 255);\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003eenquiry@conlanoils.com\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Groz","offers":[{"title":"Default Title","offer_id":54435821519181,"sku":"GZ43500","price":7.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/6178\/4653\/files\/6A662C3852BFEE5CD8A620FE53DECA282712CCCDEA53233E4489DBCEBCF9D3CD.jpg?v=1785494987","url":"https:\/\/shopconlanoils.com\/products\/groz-heavy-duty-4-jaw-coupler-gz43500-professional-grease-gun-hydraulic-coupler","provider":"Conlan Oils","version":"1.0","type":"link"}