What this product does Replacement window regulator and crank components made for reliable, long-term operation. Designed for use in truck and automobile door retrofit or repair projects. Provides a durable solution when original parts are worn, damaged, or no longer operate smoothly. Key benefits — why you need it Durable construction: made from wear-resistant materials that resist damage in regular use. Long service life: electric window regulator components are impact-resistant and aging-resistant for consistent performance over time. Robust crank: window crank lever manufactured from aluminum alloy for strength and reduced wear. Portable and practical: can serve as a compact hand tool or replacement part for on-the-spot repairs and retrofits. Important attributes Function: restores manual or electric window raising/lowering mechanisms in vehicle doors. Compatibility: intended for parts and conversions of truck and automobile doors (for retrofit and repair applications). Material: impact-resistant, aging-resistant plastics and aluminum alloy where specified for the crank. Performance: wear-resistant components engineered to maintain smooth operation and reduce need for frequent replacement. Practical applications / use scenarios 1. Replace a worn or broken window regulator in a delivery truck door to restore reliable window operation. 2. Install the aluminum crank as a durable replacement for a damaged manual window handle in an older car. 3. Keep components on hand as portable repair parts for roadside or fleet maintenance when quick door/window fixes are required. Installation and care Designed for retrofit and replacement use; installation should follow vehicle-specific instructions and secure fastenings. Clean periodically and inspect for wear; replace if components show significant damage to maintain safe operation. Durable, practical replacement parts for maintaining or upgrading truck and automobile door window systems without unnecessary complexity.