Description
When your Allis Chalmers 170 diesel starts blowing black smoke or getting louder than usual, it’s time to give some attention to that muffler. A worn-out muffler doesn’t just make noise—it can hurt engine performance and create backpressure that strains your motor. This replacement muffler gets your 170 back to running quiet and efficient, so you can focus on the work instead of wondering if the neighbors are getting annoyed.
What You’re Getting
- Vertical oval design that matches the original factory setup perfectly
- 34-inch overall length with proper inlet and outlet dimensions for correct fit
- Robust construction that handles the heat and vibration of diesel operation
- Direct replacement—no modifications or adapters needed for installation
Built for Real Farm Work
The Allis Chalmers 170 was a solid workhorse diesel that found its way onto farms throughout the Midwest and beyond. Whether you’re using yours for loader work around the farmyard, pulling a disc through the fields, or running a PTO-driven implement, this muffler is designed to handle the demands of agricultural diesel engines that run long hours under varying loads.
Made to Last
TISCO has built a reputation for making aftermarket parts that hold up to farm conditions. This muffler is manufactured to handle the constant heat cycles, vibration, and weather exposure that comes with diesel tractor operation, giving you the reliability you need when there’s work to be done.
Installation Notes
This is a direct bolt-on replacement that should go on just like the original came off. Before installing the new muffler, check your exhaust pipe connections for any cracks or loose fittings—it’s easier to address those issues while you’ve got everything apart. A little anti-seize compound on the threads will make future removal much easier down the road.





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