When it comes to reliable industrial power, few names carry the weight and reputation of Caterpillar. At Swift Equipment Solutions, we're excited to feature a prime example of Cat's engineering excellence: a 2011 Caterpillar G3304NA Gas Engine that's been thoroughly tested and is ready to power your next project.
This particular unit delivers 95 horsepower at 1800 RPM and comes complete with radiator and flywheel, making it an ideal candidate for generator drive applications. But what makes this engine: and others like it in our inventory: such a compelling choice for industrial operations?
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Technical Excellence You Can Count On
The G3304NA represents Caterpillar's commitment to robust, efficient design. This inline 4-cylinder, 4-stroke engine features a 121mm (4.8-inch) bore and operates with a 10.5:1 compression ratio, delivering consistent power output whether you're running at full load or backing down for lighter applications.
Operating on natural gas with an air/fuel ratio control system, this engine requires gas pressure between 10.3-68.9 kPa (1.5-10 psi), making it compatible with standard natural gas infrastructure. At 100% load, you can expect steady output of 71 bkW, while 75% load operations deliver 53 bkW: providing the flexibility industrial applications demand.
The engine's 1800 RPM operating speed makes it particularly well-suited for 60 Hz generator applications, which is exactly what many of our customers need for backup power, remote operations, or continuous duty applications where grid power isn't reliable or available.
Built for the Long Haul
What sets Caterpillar apart in the industrial engine market isn't just raw power: it's the engineering that goes into making that power reliable year after year. The G3304NA incorporates several design features that contribute to its legendary durability:
Advanced Cooling Systems: The engine features water-cooled exhaust manifolds and a gear-driven centrifugal jacket water pump, ensuring optimal operating temperatures even under sustained load conditions. Heat rejection to jacket water at 100% load is 66.8 bkW, with exhaust heat rejection reaching 55.6 bkW: thermal characteristics that allow for proper cooling system sizing and long-term reliability.
Precision Control: The ADEM A4 control system manages both engine control and ignition, providing the precise operation that modern industrial applications require. This isn't just about starting and stopping: it's about maintaining optimal performance parameters throughout the engine's operating range.
Fuel Efficiency: At 100% load, the G3304NA achieves 10.71 MJ/bkW-hr fuel efficiency, making it economical to operate compared to diesel alternatives, especially in regions with favorable natural gas pricing.
The Caterpillar Reputation: Why It Matters
When you're specifying equipment for industrial applications, downtime isn't just inconvenient: it's expensive. That's where Caterpillar's reputation becomes invaluable. For decades, Cat has built engines that keep running when others quit, and the G3304NA continues that tradition.
Caterpillar's global service network means parts and service are available virtually anywhere your equipment might be deployed. This isn't theoretical: it's practical support that can mean the difference between a quick repair and extended downtime waiting for specialty parts or qualified technicians.
The company's commitment to emissions compliance also shows in models like the G3304B NA, which meets NSPS 2010 standards with NOx emissions options of either 0.67 g/bkW-hr or 1.34 g/bkW-hr, depending on configuration requirements. Even standard configurations maintain reasonable emissions profiles while delivering the power industrial operations need.
Versatile Applications, Proven Performance
The beauty of the G3304NA lies in its versatility. While our featured 2011 unit comes configured for generator drive applications, these engines excel across a wide range of industrial uses:
Generator Sets: The 1800 RPM operating speed and steady power delivery make these engines ideal for both standby and continuous duty generator applications. Whether you're powering a remote facility, providing backup power for critical operations, or supplying primary power where grid connections aren't feasible, the G3304NA delivers.
Compressor Applications: Industrial gas compression requires reliable power that can handle varying loads and extended duty cycles. The G3304NA's robust design and flexible operating characteristics make it a natural fit for these demanding applications.
Industrial Equipment: From pumping stations to manufacturing equipment, the G3304NA provides the steady, reliable power that keeps industrial operations running smoothly.
Why Choose Used? The Value Proposition
Purchasing used industrial engines might seem counterintuitive, but there's solid logic behind the decision: especially when dealing with quality manufacturers like Caterpillar and reputable dealers like Swift Equipment Solutions.
Our 2011 G3304NA represents excellent value for several reasons. First, 2011 puts this engine in the sweet spot of modern design without the premium pricing of brand-new equipment. Caterpillar's robust construction means these engines age well when properly maintained, and industrial facilities typically follow rigorous maintenance schedules that keep engines in good condition.
Second, used engines allow you to get proven technology at a fraction of new equipment cost. Every dollar saved on equipment acquisition is a dollar that can go toward other project needs or improvements.
Third, availability. New engines often involve lead times that can extend project schedules. Used equipment that's been tested and is ready to ship can keep projects moving on schedule.
Our Commitment: Tested and Ready to Ship
At Swift Equipment Solutions, we don't just move equipment: we stand behind it. Our featured G3304NA has been thoroughly tested to ensure it meets performance specifications. This isn't just a visual inspection; it's comprehensive testing that verifies the engine is ready to go to work.
But this particular engine isn't our only offering. We maintain inventory of similar gas engines from Caterpillar and other leading manufacturers. Whether you need natural gas, propane, or dual-fuel capability, we can likely match you with equipment that fits your specific requirements.
Our inventory spans power ranges from smaller industrial applications up to large-scale power generation. Need something different than the G3304NA? We might have a G3406T for higher power requirements, or other configurations that better match your specific needs.
The Swift Equipment Solutions Difference
Working with Swift Equipment Solutions means working with a team that understands industrial equipment needs. We're not just moving boxes: we're providing solutions that keep your operations running.
Our testing process ensures you're getting equipment that performs as expected. Our logistics capabilities mean we can get equipment to your site efficiently. And our ongoing support means you have a partner throughout your equipment's lifecycle.
Ready to Move Forward?
The Caterpillar G3304NA represents proven industrial power technology at an attractive price point. Whether you're planning a new installation, replacing aging equipment, or building strategic inventory, this engine: and others like it in our stock: offers the reliability and performance industrial applications demand.
Don't let equipment availability slow down your project timeline. Contact Swift Equipment Solutions today for a quote on our G3304NA or to discuss your specific project requirements. Our team can help match you with the right equipment for your application, and we're ready to ship when you are.
Ready to power your next project? Contact Swift Equipment Solutions for pricing and availability on the Caterpillar G3304NA and similar industrial gas engines. Let's discuss how we can keep your operation running strong.
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