Briggs Stratton 44T877 – 26HP V-Twin Vertical Engine (Replaces 44Q977)
$515.00
The Briggs & Stratton 44T877 is a 26HP commercial V-Twin vertical shaft engine built for zero-turn mowers and professional landscaping equipment. It delivers strong torque, smooth operation, and long-lasting durability for demanding commercial and residential applications.
In Stock
Description
Briggs & Stratton 44T877 – 26HP V-Twin Vertical Shaft Engine (Replaces 44Q977)
Description: Heavy-duty 26HP V-Twin vertical shaft engine designed for zero-turn mowers and commercial turf equipment, featuring electric start, high torque output, and industrial-grade durability.
The Briggs & Stratton 44T877 is a high-performance 26 horsepower commercial V-Twin vertical shaft engine designed for zero-turn mowers, garden tractors, and heavy-duty landscaping equipment. It is part of Briggs & Stratton’s Commercial Turf Series, engineered for continuous professional use in demanding mowing and terrain conditions.
Built around a 724cc V-Twin OHV design, this engine delivers strong torque, smooth operation, and reduced vibration compared to single-cylinder engines. It is widely used as a direct replacement for the 44Q977 series, offering improved durability and updated emissions compliance depending on configuration.
The engine features electric start capability, pressure lubrication with oil filter, and a cyclonic air filtration system, ensuring long service life even in dusty and high-debris environments. Its robust design makes it suitable for commercial landscaping fleets and heavy residential use.
Key Features
- High-output 26HP V-Twin commercial engine
- Built for zero-turn mowers and professional turf use
- Electric start for fast and reliable ignition
- Smooth V-Twin design reduces vibration and noise
- Cast iron cylinder sleeves for long engine life
- Cyclonic air filter for dusty environments
- Full pressure lubrication with oil filtration
- Heavy-duty 16A alternator for charging systems
- Designed for continuous commercial operation
- Available in EPA/CARB compliant configurations
Applications
- Zero-turn riding mowers
- Commercial landscaping equipment
- Turf maintenance machines
- Heavy-duty garden tractors
- Replacement engine for worn 44Q977 units
| Specification | Details |
|---|---|
| Brand | Briggs & Stratton |
| Model | 44T877 |
| Type | Commercial Turf Series V-Twin Vertical Engine |
| Engine Configuration | V-Twin OHV 4-Stroke |
| Displacement | 724cc |
| Horsepower | ~24–26 HP (variant dependent) |
| Shaft Orientation | Vertical |
| Starting System | 12V Electric Start |
| Fuel Type | Gasoline |
| Fuel System | Carbureted |
| Cooling System | Air-Cooled |
| Lubrication | Full Pressure Lubrication + Oil Filter |
| Air Filtration | Cyclonic heavy-duty air cleaner |
| Alternator | 16A charging system |
| Cylinder Sleeves | Cast Iron |
| Crankshaft | Vertical keyed (size varies by OEM application) |
| Application | Zero-turn mowers / commercial turf equipment |
| Replacement | Replaces 44Q977 in many applications |
| Emissions | EPA / CARB compliant variants available |
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