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NorthStar 8 Gallon Air Compressor E300 Engine
NorthStar 8 Gallon Air Compressor E300 Engine
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Highlights
Ideal For
- Remote Logging Operations: Specifically engineered for field-service work where you need the high-pressure performance of a shop compressor in a mobile, gas-powered format.
- Heavy Equipment Service: Delivers the necessary 14.9 CFM to run 3/4-inch and 1-inch impact wrenches, perfect for servicing log splitters, skid steers, and feller bunchers.
- Continuous Commercial Use: Designed for the professional contractor who runs high-consumption air tools like sanders and grinders for hours on end without pump fade.
- Rough-Terrain Jobsites: The wheelbarrow chassis is perfectly balanced for woodlots and landings, allowing a single operator to move industrial-grade air power over roots and sawdust.
- Cold-Weather Starting: The NorthStar E300 OHV engine is built for reliable, easy-pull ignition, ensuring your crew stays productive even in freezing winter conditions.
'Need to Knows'
- Two-Stage "W-Type" Pump: Features a unique three-cylinder W-type pump design that maximizes cooling and efficiency, allowing for a 100% duty cycle in high-heat environments.
- Low Vibration Technology (LVT): Engineered with a balanced cast iron flywheel and crankshaft bearings on both ends to reduce vibration, extending the life of the pump and reducing operator fatigue.
- Extreme Air Delivery: Produces a powerful 14.9 CFM @ 90 PSI, giving you significantly more air volume than standard portable units to run multiple tools simultaneously.
- Swedish Steel Valves: Equipped with floating-type Swedish steel valves that are more durable and heat-resistant than standard reed valves, ensuring years of trouble-free operation.
- Belt-Drive Durability: The belt-drive system with an enclosed guard keeps the pump running at lower RPMs, which significantly reduces noise and heat compared to direct-drive models.
Warranty & Specs
- Engine: NorthStar E300 OHV (300cc)
- Air Delivery: 14.9 SCFM @ 90 PSI | 13.5 SCFM @ 135 PSI
- Max Pressure: 135 PSI
- Tank Capacity: 8 Gallon (Wheelbarrow Style)
- Pump Type: Two-Stage, Oil-Lube, Cast Iron W-Type
- Dimensions: 43"L x 18"W x 26"H
- Weight: 225 lbs
- Warranty: 4-Year Consumer / 2-Year Commercial
Product Info
NorthStar 8-Gallon Wheelbarrow Air Compressor | E300 OHV Engine | 14.9 CFM
Industrial-Grade Two-Stage Air Power for Professional Wood Processing

In the demanding world of professional wood processing and forestry maintenance, air power isn't just a convenience—it’s a necessity. The NorthStar 8 Gallon Air Compressor E300 Engine is built to bridge the gap between portability and massive industrial output. Engineered for those who need more than just a standard compressor, this wheelbarrow unit provides the sustained pressure and high volume required to service heavy machinery, keep log splitters maintained, and run high-demand pneumatic tools deep in the field.
The heart of this machine is the NorthStar E300 OHV engine, a high-displacement 300cc engine designed for high-torque performance and reliable ignition in the woods. This powerhouse ensures that you have consistent air delivery even when working in remote locations far from the electrical grid. With a focus on longevity and low-maintenance operation, the engine is perfectly matched to the heavy-duty pump, ensuring that your air supply is never the weak link in your daily workflow.
What sets this unit apart from standard portable compressors is the "W-type" three-cylinder pump. By utilizing three separate cylinders in a W-configuration, the NorthStar 8 Gallon Air Compressor E300 Engine maximizes cooling surface area, allowing the pump to run at lower temperatures than traditional V-twin models. This translates to a 100% duty cycle, meaning you can run heavy-duty impact wrenches or grinders continuously without the risk of overheating or losing performance during a critical repair.
Efficiency is further enhanced by the use of floating-type Swedish steel valves. Unlike standard reed valves that can fatigue under high heat, Swedish steel is globally recognized for its durability and resistance to thermal stress. This ensures a long valve life and consistent air compression over years of service. Combined with the two-stage design, this unit compresses air in two distinct steps, resulting in a more efficient process and a maximum pressure that easily handles the toughest forestry tires and bolts.
Durability is engineered into every component, featuring Low Vibration Technology (LVT) that provides a smoother, quieter operation. The crankshaft is supported by bearings on both ends, a critical design feature that prevents shaft deflection and premature wear. This level of mechanical support is essential for a machine that spends its life on the back of a truck or being wheeled over the uneven, high-vibration terrain of a logging landing or a rural firewood yard.
For the timber professional, mobility is just as important as power. The wheelbarrow chassis is constructed with a low center of gravity and a heavy-duty, flat-free tire, allowing a single operator to navigate ruts and debris with minimal effort. This compressor is a powerhouse, providing 14.9 CFM at 90 PSI to ensure your pneumatic tools hit with maximum force every time. It is a rugged, professional solution that perfectly matches the "built-to-work" standard of the Timber Splitter Warehouse.
Why Choose The NorthStar 8 Gallon E300 Air Compressor?
Superior W-Type Cooling
Features a unique 3-cylinder W-type pump design that increases the cooling surface area, allowing the unit to run at lower temperatures than standard 2-cylinder pumps.
High-Volume Air Delivery
Produces a massive 14.9 CFM @ 90 PSI, providing enough volume to run 3/4" impact wrenches and high-consumption grinders without the tank falling behind.
Swedish Steel Valves
Equipped with floating-type Swedish steel valves, which are globally recognized for their extreme heat resistance and longevity in high-stress industrial applications.
Low Vibration Technology (LVT)
The pump is engineered with a dynamically balanced cast iron flywheel and crankshaft bearings on both ends to reduce vibration, extending the life of the machine.
Extra-Long Pump Life
The oil-lubricated, full cast iron pump is designed for a 100% duty cycle, ensuring it can handle continuous use on the landing or in the shop without overheating.
Commercial Grade Engine
Powered by the NorthStar E300 OHV engine, featuring a cast iron cylinder sleeve and a high-capacity air filter to withstand the dusty environments of wood processing.
Jobsite Mobility
The wheelbarrow chassis is built with a flat-free tire and easy-grip handles, allowing a single operator to maneuver 225 lbs of industrial power over ruts and logging debris.
Additional Options: Check out other Air Compressors or other NorthStar options.
Specifications
NorthStar 8 Gallon E300 Air Compressor Technical Specifications

| Specification | Technical Data |
|---|---|
| Engine Model | NorthStar E300 OHV |
| Engine Displacement | 300cc |
| Tank Configuration | 8 Gallon (Wheelbarrow Style) |
| Air Delivery @ 90 PSI | 14.9 SCFM |
| Air Delivery @ 135 PSI | 13.5 SCFM |
| Max Pressure | 135 PSI |
| Pump Type | Oil-Lube, Cast Iron W-Type 3-Cylinder |
| Drive System | Belt Drive with LVT (Low Vibration Tech) |
| Dimensions (LxWxH) | 43.0" x 18.0" x 26.0" |
| Product Weight | 225 lbs |
| Valve Construction | Floating-Type Swedish Steel |
| Wheel Type | Flat-Free Tire |
| Warranty | 4 Year Consumer / 2 Year Commercial |
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