{"product_id":"parker-kp66692-hydraulic-hose-coupler-dust-plug-3-4-inch","title":"Parker KP66692 Hydraulic Hose Coupler Dust Plug 3\/4 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER KP66692 is a rubber hydraulic hose coupler dust plug designed to protect open hydraulic couplers from contamination, moisture, and debris when a hose assembly is disconnected or stored. Rated for 12 mm hose size with a 3\/4-inch hose diameter, this dust plug seats directly into the female coupler port to maintain a clean fluid path and extend service life of the coupler. It is a standard single-piece protective accessory used across mobile hydraulic equipment, industrial machinery, and hydraulic power units. Hydraulic technicians and equipment mechanics keep these on hand for routine disconnect and storage procedures.\u003c\/p\u003e\u003cp\u003eThis dust plug is suited for use on hydraulic hose assemblies with a 3\/4-inch coupler port in both mobile and stationary hydraulic systems. Common applications include agricultural equipment, construction machinery, and industrial hydraulic circuits where couplers are frequently connected and disconnected. The rubber construction provides a secure, snug fit to prevent ingress of dirt and contaminants during equipment downtime or transport.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFits 12 mm hose size with 3\/4-inch hose diameter coupler ports\u003c\/li\u003e\n\u003cli\u003eRubber construction for flexible, snug seating and contaminant exclusion\u003c\/li\u003e\n\u003cli\u003eProtects open coupler ports from dirt, moisture, and debris during storage or transport\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight design at 0.01 pounds for easy field carry\u003c\/li\u003e\n\u003cli\u003eSold individually, compatible with standard hydraulic coupler dust plug applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or maintenance accessory for hydraulic hose couplers with a 12 mm hose size and 3\/4-inch hose diameter port.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by hydraulic technicians or equipment mechanics. Before installing or removing coupler dust plugs, relieve all hydraulic system pressure and ensure the circuit is fully depressurized to prevent fluid discharge or injury. Clean the coupler port before inserting the dust plug to avoid introducing contaminants into the hydraulic system. Follow applicable equipment manufacturer service procedures and relevant safety standards when working on hydraulic circuits.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Coupler Dust Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size\u003c\/strong\u003e: 12 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Diameter\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40141734\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: KP66692\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51543360733490,"sku":"KP66692","price":22.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/746ce1c3ef9af03bb39968a25c0acf36.jpg?v=1785917101","url":"https:\/\/voomisupply.com\/products\/parker-kp66692-hydraulic-hose-coupler-dust-plug-3-4-inch","provider":"Voomi Supply","version":"1.0","type":"link"}