25M137

Briggs & Stratton 25M137 – 13.5 Gross Torque Snow Engine

Description: Heavy-duty snow blower engine designed for cold-weather performance, strong torque output, and reliable starting in extreme winter conditions. Commonly used on residential and commercial snow blowers requiring high torque and easy cold starts.

The Briggs & Stratton 25M137 is a Snow Series vertical shaft OHV engine engineered specifically for snow removal equipment. It is typically rated at around 13.5 gross torque (GT) and uses a large displacement single-cylinder design (approximately 420cc class) to deliver strong low-end pulling power needed for heavy, wet, or compacted snow conditions.

This engine is built for cold-weather reliability, featuring electric start capability, recoil backup, and oversized operator controls designed for use with gloves. It is optimized for operation in sub-zero temperatures and includes a heavy-duty muffler and carburetion system tuned for winter performance.

Key Features

- Designed specifically for snow & winter operation
- Strong 13.5 GT torque output for heavy snow loads
- Electric start for easy cold-weather starting
- Oversized controls for glove-friendly operation
- OHV design improves fuel efficiency and durability
- Reliable ignition system for low-temperature starts
- Heavy-duty build for winter stress conditions
- Recoil backup starting system included

Applications

- Two-stage snow blowers
- Residential snow throwers
- Light commercial snow removal equipment
- Winter maintenance machinery