{"product_id":"graco-184039-nut-packing-4-5-cm-free-shipping-online","title":"GRACO Packing Nut (4.5 cm) - (SKU: 184039)","description":"\u003cp class=\"MsoNormal\"\u003eThe GRACO 184039 is a packing nut, typically constructed from durable metal, designed to secure and seal the packing or seals within GRACO pump assemblies. Its primary function is to maintain proper compression and prevent leaks in the pump’s packing chamber, ensuring reliable operation of GRACO fluid handling equipment.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003ePacking Nut\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e4.5 cm\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCompatible with GRACO Check-Mate 450 series pumps and similar models where a 4.5 cm packing nut is required\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDesigned for secure fit and reliable sealing\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFacilitates easy maintenance and replacement of pump packings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eSupports long service life and consistent pump performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eUsed in GRACO fluid transfer and spray equipment, particularly in pumps requiring a 4.5 cm packing nut for sealing and maintenance of the packing chamber.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eInstallation Notes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eUsing genuine GRACO parts ensures proper fit, seal integrity, and equipment reliability, reducing the risk of leaks and downtime.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eApply thread lubricant to the packing nut before installation to prevent galling and ensure smooth assembly.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eTorque the packing nut to 45–53 N.m (33–39 ft-lb) using the appropriate wrench for secure and leak-free operation.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFill the packing nut\/wet-cup 1\/3 full with GRACO Throat Seal Liquid or compatible solvent to maintain proper lubrication and seal life.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFollow all safety and maintenance guidelines in the GRACO equipment manual.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRACO Fasteners \u0026 Retainers","offers":[{"title":"Default Title","offer_id":48487713472820,"sku":"184039","price":373.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0024\/4508\/2699\/files\/Graco_Innoflo_e4b92702-1b81-4a1f-8abd-edf94b6c1fdb.webp?v=1740946263","url":"https:\/\/innoflo.com\/fr\/products\/graco-184039-nut-packing-4-5-cm-free-shipping-online","provider":"Innoflo Solutions Inc.","version":"1.0","type":"link"}