Replacement carburetor for snow throwers compatible with part numbers 31AS68SF799, 247.889720, 247889720 What it does Replaces a worn or damaged carburetor to restore proper fuel and air delivery for twocycle or fourcycle snow thrower engines that use the listed part numbers. Regulates air and fuel mixture to improve starting, idle stability, and throttle response under load. Designed to match original mounting and linkage points for straightforward installation and reliable operation. Key benefits Restores engine performance and consistent starting after long storage or heavy use. Directfit replacement reduces installation time and avoids modification of existing components. Helps maintain fuel efficiency and smooth power delivery while clearing snow. Compatibility and fit Intended as a replacement for carburetors identified by part numbers 31AS68SF799, 247.889720, and 247889720. Check the part number on your original carburetor to confirm compatibility before . Fits snow thrower models and engines that specify these part numbers in their parts list. Practical attributes Function: fuel metering and airfuel mixture control for internal combustion snow thrower engines. Fit: compact, directfit design that aligns with original mounting holes and throttle linkages. Performance: engineered to restore factorylike fuel delivery and engine response when installed correctly. Typical applications Replacing the carburetor on a snow thrower that will not start or runs rough after winter storage. Repairing a snow thrower in the field to restore clearing performance during a snowstorm. Routine maintenance replacement for machines with worn or leaking carburetors to prevent poor idling and stalling. Installation notes Install using existing mounting hardware and linkages where possible; minor throttle and choke adjustments may be required for performance. If you are unsure about installation, consult a qualified service technician or refer to the equipment service manual for torque and adjustment specifications. What to check before ordering Confirm the part number on your original carburetor matches one of these numbers: 31AS68SF799, 247.889720, 247889720. Verify engine model and parts list compatibility for your specific snow thrower. This replacement carburetor provides a practical solution to restore reliable operation and fuel control for snow throwers that require part numbers 31AS68SF799, 247.889720, or 247889720.