Drive Belt 7540346 and 9540346, 3/8 inch x 30 inch Replacement drive belt designed for snow thrower drive systems that require a 3/8 inch by 30 inch belt. Fits specified models for directfit replacement and reliable power transfer. Key benefits Restores reliable drive power: replaces worn or damaged belts to recover smooth drive engagement and consistent power transmission. Correct fit and fitment assurance: specified as part numbers 7540346 and 9540346 for straightforward compatibility with listed snow thrower models. Coldweather performance: designed for typical snow thrower operating conditions to maintain tension and reduce slippage during use. Simple maintenance solution: swapin replacement to get equipment back to operation without major repairs. Specifications and important attributes Size: 3/8 inch wide by 30 inch long. Part numbers: 7540346 and 9540346. Function: drive belt for snow thrower drive systems, transferring rotational power from engine to transmission or drive train. Compatibility: compatible with MTD, Cub Cadet, and Troy Bilt models including 1030E, 1130SE, 826, 926E, 1028, 1130, 10030, 7524, 8524, 8526, Storm 7524 snow throwers. Verify model and part number before installation. Practical use scenarios Winter prep: an aged belt during seasonal maintenance to ensure dependable starting and operation through the first heavy snowfall. Field : Swap in this belt on site after a belt failure to restore drive function and finish clearing snow without delay. Preventive replacement: Fit this belt as part of scheduled upkeep to prevent slippage, uneven drive response, or unexpected breakdowns midseason. Installation notes Installation generally requires basic hand tools and access to the belt path. Inspect pulleys and tensioning components for wear before fitting the belt. Confirm correct routing and tension per your equipment manual to ensure performance. Compatibility reminder Confirm that your machine model and existing part number match the list above before ordering to ensure correct fitment.