On the Lot: 2026 Western Star 47X – Ready to Be Built into Your Next Pump Truck
We’re excited to announce that a brand new 2026 Western Star 47X just hit the lot here at Iron Vac—and it’s ready to be built into a powerhouse pump truck for your operation.
This truck offers the durability, horsepower, and custom build potential you need to take on even the toughest jobs in the septic and industrial vacuum world.
Power & Performance
Under the hood, the Western Star 47X is equipped with a Detroit DD13 engine pushing 450 horsepower, giving you the strength to tackle demanding routes with confidence. Paired with the 4500 Allison automatic transmission, this truck delivers smooth shifts and reliable power, no matter the conditions.
Pump Truck Potential
This chassis is built to handle serious volume—it can accommodate a tank anywhere from 4,500 to 5,500 gallons, making it a solid choice whether you're upgrading your fleet or starting a new build.
Key performance features include:
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Air ride suspension for a smoother, more stable ride
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Locking differentials to maximize traction in rough terrain
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Split PTO capability, perfect for running a jetter alongside your vacuum system
Cab Comfort & Tech
Don’t let the rugged exterior fool you—this cab is built with driver comfort in mind. Features include:
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Heavy-duty cloth seats for long-haul comfort
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Kenwood Bluetooth touchscreen radio for hands-free calling and audio
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Digital gear shifter conveniently mounted on the steering column
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Air-actuated drop axle for better weight distribution and maneuverability
Customize Your Build
This 47X is a blank slate ready for a custom pump truck setup. Whether you’re focused on septic, grease, hydro excavation, or specialty vacuum work, we can help configure the ideal setup to match your workflow.
Interested? Let’s Talk!
If this Western Star sounds like a fit for your business, don’t wait. Reach out to our office at 501-279-0001 to learn more or start designing your build.
Check out our inventory HERE or submit a contact form HERE!
At Iron Vac, we’re here to help you get the right truck for the job—built your way, ready to work.
By Riley Reed