{"product_id":"rear-diff-complete-trx350-00-06-400fa-05-07-41300-hn5-671","title":"Rear Differential Complete for Honda TRX350 2000-2006 and TRX400FA 2005-2007 Fits OEM 41300-HN5-671","description":"\u003cdiv\u003e\n\u003cp\u003eRear differential complete assembly designed for Honda Rancher models, specifically TRX350 from 2000–2006 and TRX400FA from 2005–2007. This aftermarket replacement restores the full 4x4 drivetrain performance by replacing worn gear teeth, bearings, and seals, eliminating slop and restoring smooth, confident engagement on trails or farms. It’s a bolt‑in unit that mirrors the factory interface, ready to bolt in, fill with oil, and get you back in the saddle quickly.\u003c\/p\u003e\n\u003cp\u003eBuilt to tackle muddy, rocky, and load-heavy conditions, this rear diff solves the common failures of a worn final drive: gear lash, increased play, oil leaks, and degraded four-wheel-drive performance. By replacing the entire differential center with a durable, machined unit, you regain predictable torque transfer and long‑term reliability for the trail or farm work. This aftermarket replacement is designed to deliver the same fit, function, and longevity you expect on demanding applications.\u003c\/p\u003e\n\u003ch3\u003eComprehensive Vehicle Fitment\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eModels \/ Series\u003c\/th\u003e\n\u003cth\u003eYears \/ Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTRX350FE\u003c\/td\u003e\n\u003ctd\u003e2000-2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTRX350FM\u003c\/td\u003e\n\u003ctd\u003e2000-2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTRX350TE\u003c\/td\u003e\n\u003ctd\u003e2000-2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTRX350TM\u003c\/td\u003e\n\u003ctd\u003e2000-2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTRX400FA\u003c\/td\u003e\n\u003ctd\u003e2005-2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eTRX400FGA\u003c\/td\u003e\n\u003ctd\u003e2005-2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNotes: Compatibility inferred from OEM references for 41300-HN5-671 and related TRX350\/TRX400 models; verify against your exact VIN and model details prior to installation.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Reference Part Numbers\u003c\/td\u003e\n\u003ctd\u003e41300-HN5-671\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eRear Differential Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAftermarket Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eHonda TRX350 (2000-2006); Honda TRX400FA (2005-2007)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Ratio\u003c\/td\u003e\n\u003ctd\u003e13:48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Spline Count\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Spline Count\u003c\/td\u003e\n\u003ctd\u003e27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eDurable steel gears with robust differential housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eOEM \u0026amp; Aftermarket Cross-Reference Information\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 23.3787%;\"\u003ePart Number\u003c\/th\u003e\n\u003cth style=\"width: 23.5527%;\"\u003eBrand \/ Type\u003c\/th\u003e\n\u003cth style=\"width: 52.3466%;\"\u003eCross-Reference Notes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.3787%;\"\u003e41300-HN5-671\u003c\/td\u003e\n\u003ctd style=\"width: 23.5527%;\"\u003eHonda OEM\u003c\/td\u003e\n\u003ctd style=\"width: 52.3466%;\"\u003eOriginal equipment part for TRX350\/TRX400 models; direct replacement.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.3787%;\"\u003e41300-HN5-671\u003c\/td\u003e\n\u003ctd style=\"width: 23.5527%;\"\u003eMustrod\u003c\/td\u003e\n\u003ctd style=\"width: 52.3466%;\"\u003eOEM-equivalent aftermarket replacement cross-reference for Honda Rancher\/TRX models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.3787%;\"\u003e41300-HN5-671\u003c\/td\u003e\n\u003ctd style=\"width: 23.5527%;\"\u003eSEBLAFF\u003c\/td\u003e\n\u003ctd style=\"width: 52.3466%;\"\u003eAftermarket variant marketed as a direct replacement for the same OEM number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.3787%;\"\u003e41300-HN5-671\u003c\/td\u003e\n\u003ctd style=\"width: 23.5527%;\"\u003eQuadMaxx\u003c\/td\u003e\n\u003ctd style=\"width: 52.3466%;\"\u003eComplete rear diff replacement for TRX350 00-06 \/ TRX400FA 05-07 with the same OEM reference.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cp\u003eThis kit includes the following component in the box:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRear differential assembly\u003c\/b\u003e (with all internal bearings, seals \u0026amp; gears)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Oil and any external seals or gaskets not already installed in the core unit may need to be replenished during installation.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Aftermarket Replacement?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDirect-Fit Compatibility\u003c\/b\u003e – engineered to bolt into Honda TRX350 (2000-2006) and TRX400FA (2005-2007) chassis without modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOEM Cross-Reference\u003c\/b\u003e – aligns with the factory part reference 41300-HN5-671, ensuring reliable interchangeability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Materials\u003c\/b\u003e – built with durable gears and a sturdy housing designed for heavy-duty trail and farm use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePerformance Restoration\u003c\/b\u003e – restores 4x4 engagement, torque transfer, and driveline feel that’s typical of a fresh differential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCost-Effective Maintenance\u003c\/b\u003e – lower replacement cost than OEM while delivering similar fit and function for off-road use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong-Term Reliability\u003c\/b\u003e – designed to withstand repeated mud, rock, and load cycles common to ATV work and recreation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecure the ATV on stands and remove the rear wheel(s) to access the differential housing safely.\u003c\/li\u003e\n\u003cli\u003eDrain the differential oil before disconnecting the old unit to minimize spills; use a drain pan and replace the drain plug if needed.\u003c\/li\u003e\n\u003cli\u003eCarefully detach the drive axles and any mounting brackets, then remove the old differential center, inspecting seals and bearings for wear.\u003c\/li\u003e\n\u003cli\u003eClean the mounting surfaces thoroughly; install the new \u003cb\u003eRear Differential Assembly\u003c\/b\u003e and verify proper spline engagement before tightening fasteners.\u003c\/li\u003e\n\u003cli\u003eFill with the recommended gear oil to the manufacturer’s specification and reseal the housing; check for leaks after initial operation.\u003c\/li\u003e\n\u003cli\u003eReconnect axle shafts, torque fasteners to OEM specs, and perform a cautious 4x4 engagement test on level ground before returning to full duty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Upgrade?\u003c\/h3\u003e\n\u003cp\u003eRunning a worn or failing rear differential can lead to uneven power delivery, grinding or clunking noises, and eventual driveline failure. Replacing with this aftermarket complete diff restores reliable four-wheel-drive engagement and drivability, reducing the risk of further transmission damage and giving you dependable performance again on both trails and work rides.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ATV City","offers":[{"title":"Default Title","offer_id":57319585448310,"sku":"128.033","price":320.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0302\/0406\/files\/image_2026-03-03_124739563.png?v=1772542063","url":"https:\/\/dgtagri.co.uk\/products\/rear-diff-complete-trx350-00-06-400fa-05-07-41300-hn5-671","provider":"DGT Agri","version":"1.0","type":"link"}