LCN Track Bumper Assembly for 4020T Series Door Closers with Back Check AssistProfessional Door Closer Track ComponentThe LCN Track Bumper Assembly is a precision-engineered replacement component designed specifically for 4020T Series door closers. This assembly mounts directly in the track to assist back check function and limits maximum door opening, providing enhanced control over door operation. The complete assembly consists of a bumper, bumper post, and mounting screw for reliable installation and performance.Professional Features & BenefitsBack Check Assistance: Mounts in track to assist back check function for improved door control and protection against wall damage.Opening Limitation: Limits maximum door opening to prevent over-extension and potential hardware damage.Complete Assembly: Includes bumper, bumper post, and mounting screw for comprehensive replacement solution.Series-Specific Design: Engineered specifically for 4020T Series door closers ensuring proper fit and function.ADA Compliance: Meets ADA requirements for accessible door operation in commercial applications.Commercial-Grade Construction: Built for demanding commercial environments with reliable performance standards.Professional Installation: Designed for straightforward replacement by qualified technicians.Technical SpecificationsADA Compliant: YesCommercial/Residential: CommercialDepartment: Door HardwareParts and Accessories Type: Replacement PartsProduct Attribute: Parts and AccessoriesProduct Category: Door ControlsProduct Group: Door ControlsProduct Model: 4020T-3034Product Subgroup: Parts and AccessoriesProduct Type: Track RollerSeries: 4020T SeriesSubcategory: Parts and AccessoriesProfessional ApplicationsCommercial Office BuildingsEducational FacilitiesHealthcare InstitutionsRetail EstablishmentsIndustrial and Warehouse FacilitiesMulti-Tenant Residential PropertiesGovernment and Municipal BuildingsWhy Choose LCN Quality?LCN door closer components deliver professional-grade reliability with precision engineering designed for demanding commercial applications. This track bumper assembly maintains the performance standards expected from LCN hardware, ensuring consistent operation and ADA compliance. Engineered for demanding commercial applications where dependable door control performance is essential.