Description
When your Minneapolis Moline starts sounding louder than your neighbor’s dog and the exhaust smoke is blowing right into the cab, it’s time for a new muffler. A worn-out muffler doesn’t just make noise—it can let dangerous fumes leak where they shouldn’t and rob your engine of power. This replacement muffler gets your tractor running quiet and clean again, just like it should.
What You’re Getting
- Direct replacement with proper dimensions—no cutting or welding required
- Vertical orientation design that fits your tractor’s exhaust system perfectly
- Heavy-duty construction that handles the heat and vibration of farm work
- Quality materials that resist rust and corrosion season after season
- Professional-grade manufacturing that meets or exceeds original specifications
Built for Real Farm Work
This muffler is designed specifically for Minneapolis Moline M5, M602, M604, and M670 tractors—workhorses that have been handling everything from haying to cultivation for decades. These reliable machines deserve a muffler that can keep up with their long days in the field and years of dependable service.
Made to Last
With its 5-1/2 inch round body and 32-inch overall length, this muffler is built to handle the heat cycles and vibration that come with tractor work. The steel construction resists the high temperatures of diesel exhaust while the internal components are designed to dampen sound effectively without restricting exhaust flow.
Good to Know
This is a straightforward replacement—the inlet and outlet dimensions match your original muffler exactly. If you’re doing the work yourself, let the tractor cool down completely before starting and have a helper handy since mufflers can be awkward to position. A little anti-seize compound on the pipe connections makes future removal much easier.






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