{"product_id":"ar49427-hydraulic-pump-coupler-repair-kit-for-john-deere-tractor-1830-2030-2040","title":"AR49427 Hydraulic Pump Coupler Repair Kit For John Deere Tractor 1830 2030 2040","description":"\u003ch2\u003eHydraulic Pump Coupler Repair Kit for John Deere\u003c\/h2\u003e\u003cp\u003eThis hydraulic pump coupler repair kit AR49427 restores the drive connection between engine and hydraulic pump on John Deere 1830, 2030, and 2040 tractors, eliminating chatter and slippage caused by worn spline and damper components.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe hydraulic pump coupler repair kit replaces the entire coupling assembly that transfers power from the crankshaft to the hydraulic pump. Designed for John Deere 1830, 2030, and 2040 models, this kit restores positive engagement and absorbs driveline vibration to prevent pump damage. It is an essential overhaul item for tractor owners experiencing intermittent hydraulic performance or excessive noise.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined splined hub ensures tight shaft engagement\u003c\/li\u003e\n\u003cli\u003eHigh-durometer elastomeric damper absorbs torsional vibration\u003c\/li\u003e\n\u003cli\u003eHeat-treated steel construction resists spline wear and stripping\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant zinc plating extends service life\u003c\/li\u003e\n\u003cli\u003eDirect replacement coupler eliminates need for pump realignment\u003c\/li\u003e\n\u003cli\u003eInstalls using standard shop tools and basic mechanical skills\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor John Deere 1830 Tractor\u003c\/li\u003e\n\u003cli\u003efor John Deere 2030 Tractor\u003c\/li\u003e\n\u003cli\u003efor John Deere 2040 Tractor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring loader and three-point hitch operation after coupler failure\u003c\/li\u003e\n\u003cli\u003eReinstating reliable power steering on utility tractors\u003c\/li\u003e\n\u003cli\u003eRoutine driveline maintenance for high-hour farm tractors\u003c\/li\u003e\n\u003cli\u003eReplacing damaged coupler during clutch or pump overhaul\u003c\/li\u003e\n\u003cli\u003eReducing vibration and noise during extended mowing and tillage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAR49427\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHydraulic Pump Coupler Repair Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor John Deere\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1830, 2030, 2040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What symptoms indicate a worn hydraulic pump coupler? \u003cstrong\u003eA:\u003c\/strong\u003e A rattling or knocking sound near the pump, erratic hydraulic functions, and visible wear on the splines or rubber damper are typical signs. Inspect the coupler during clutch replacement or whenever hydraulic noise occurs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include all necessary fasteners? \u003cstrong\u003eA:\u003c\/strong\u003e The kit contains the primary coupler hub and damper components; original mounting hardware can be reused if threads are intact, but it is advisable to check bolt condition before reassembly.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44965043306582,"sku":"ZZ3A00686","price":87.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_c92bea82-18a3-4565-85a3-8bb53708e568.jpg?v=1781652900","url":"https:\/\/www.solidspare.com\/products\/ar49427-hydraulic-pump-coupler-repair-kit-for-john-deere-tractor-1830-2030-2040","provider":"Solid Spare","version":"1.0","type":"link"}