The Vanguard® 26,1 Gross kW horizontal shaft engine delivers 35 HP of continuous-duty output, optimized for tough workloads and extended use. As part of the Vanguard BIG BLOCK™ series, it delivers unmatched performance with a compact V-Twin design, ensuring smooth operation, long runtime, and exceptional vibration control. Ideal for utility vehicles, construction tools, and large-scale lawn and landscape machinery, this powerhouse engine delivers efficiency and rugged reliability under pressure.
- Power for heavy-duty tasks: Delivers high torque and horsepower for intensive and continuous workloads.
- Smooth operator: Balanced V-Twin design reduces vibration and boosts user comfort and equipment longevity.
- Proven versatility: Suitable for mowers, generators, and industrial platforms across landscaping, construction, and agriculture.
- Durable & efficient: Built to withstand demanding conditions while optimizing fuel consumption and reducing maintenance needs.
Features & Benefits
- V-Twin OHV Technology
V-Twin architecture improves balance and power output, while overhead valve technology enhances fuel economy and engine life. - Maximum Durability
Reinforced engine block and cast iron sleeve resist wear and extend operational life even under high stress. - Optimized Fuel Delivery
Delivers fast, reliable starts and stable performance across a range of operating conditions. - OEM Selectable Speed Option
Supports OEM recalibration with analog (0–5V) or CAN signals for precise speed control and equipment integration. - Superior Balance
Dynamically balanced crankshaft combined with lightweight piston and ring assemblies reduce operational noise and extend component durability. - High Efficiency Head Design
Angled ports improve tumble, air-fuel mixing, and combustion—yielding smoother idle, better fuel efficiency, and lower emissions. - Improved Sound Quality
Phase-modulated flywheel fan and engineered resin housing minimize engine noise and produce a more refined sound signature. - Smooth Easy Starting
Mechanical compression release and Magnetron® ignition ensure dependable starts; optional solenoid shift and recoil starters available. - Extended Engine Life
Full-pressure lubrication system with spin-on oil filter protects key components, while dual ball bearings reduce friction and enhance longevity. - Cyclonic Air Cleaner
Five-inch cyclonic air filter system offers advanced protection from debris intrusion, extending air cleaner service intervals and internal engine health.
Specifications
| Engine Type: | V-Twin, 4-stroke, air-cooled, OHV |
| Model Number: | 6134 |
| Gross Power @ 3600 rpm: | 26.1 kW / 35.0 HP* |
| Displacement: | 993 cc |
| Cylinder: | Cast iron sleeve |
| Bore & Stroke: | 85.5 mm x 86.5 mm |
| Fuel Tank Capacity: | N/A |
| Oil Capacity: | 2.3 liters |
| Compression Ratio: | 8.2 : 1 |
| Air Cleaner: | Five-Inch Cyclonic Air Cleaner |
| Ignition System: | Magnetron® Electronic Ignition |
| Lubrication System: | Full Pressure Lubrication with Oil Cleaner |
| Dimensions (L x W x H): | 379 x 496 x 725 mm |
| Dry Weight: | 56.8 kg |
| Optional Features: | Oil Pressure Switch, Flywheel Stub Shaft, High and Mid Mounted Mufflers, Alternators (20–50 amp), Key Switch, Engine-Mounted Choke/Throttle, Straight Keyed (1-1/8″ & 1-7/16″) and Tapered Crankshafts, CDI Ignition with 4750 rpm Rev Limiter |
*Power levels are stated gross kilowatts per SAE J1940 as rated by Briggs & Stratton.
