Replacement carburetor for snow blower engines designed to restore reliable starting and consistent engine performance. Direct replacement for part number 632370A, compatible with engines using model HM100159041D. Key benefits Restores fuel delivery and starting: Replaces worn or damaged carburetor components to fix hard starts, stalling, and rough idle. Direct fit for compatibility: Designed to match the original mounting and linkage for the specified engine model, reducing installation time and adjustment. Durable construction for outdoor use: Built from metal components and corrosionresistant finishes to withstand winter conditions and regular maintenance cycles. Simplifies maintenance: Preassembled unit reduces the need for rebuild kits and small parts handling. Consistent throttle response: Precise fuel metering improves idle stability and power delivery during variable load conditions. Important attributes Function: Controls fuel and air mixture for two stroke and four stroke small engines that use this carburetor specification. Compatibility: Direct replacement for part number 632370A and compatible with engine model HM100159041D used in many walkbehind snow blowers. Size and fit: Compact design matches original equipment dimensions to allow bolton installation without major modifications. Material and build: Metal housing and durable internal components intended for repeated seasonal use. Performance: Engineered to deliver steady fuel flow for reliable starts, smooth idling, and consistent power at varying throttle settings. Typical applications a leaking or clogged carburetor on a snow blower before winter to ensure reliable clearing operations. a unit that hesitates or stalls under load while scooping heavy or wet snow. Use during engine overhaul or maintenance when restoring original fuel system function for consistent performance. Installation notes Intended as a direct replacement; basic mechanical skills recommended. Inspect fuel lines, primer bulb, and air filter during installation for results. Final tuning may require minor idle and mixture adjustments to match local fuel and operating conditions.