Vertical Round Muffler for International F-20, F-30, W-30 Gas and TD-18 Diesel Tractors

Description

When your vintage International starts sounding like someone removed the muffler entirely, it’s time to get that exhaust system back to civilized operation. This vertical round muffler is a direct replacement for those classic F-series gas tractors and TD-18 diesel units that have earned their keep on farms for decades. There’s nothing quite like the smooth rumble of a properly muffled International engine, and this muffler brings back that sound you remember.

What You’re Getting

• Vertical mount design with 26-inch overall length matches original factory specifications
• Round body construction with 4-1/4 inch shell diameter provides effective sound dampening
• 2-3/4 inch inlet and outlet diameters ensure proper exhaust flow for both gas and diesel engines
• Heavy-gauge steel construction built to handle the heat cycles of vintage farm work
• 15-inch shell length with proper internal baffling for long-lasting performance

Built for Classic Farm Work

This muffler fits the F-20, F-30, W-30 gas tractors and TD-18 diesel machines that were workhorses of their era. Whether your International is pulling a disc harrow, running a hay baler, or handling general farm chores, these tractors were built for steady, reliable operation. The TD-18 diesel units especially were known for their pulling power in heavy field work, while the gas F-series machines handled everything from cultivation to belt work.

Made to Last

Vintage tractors like these Internationals deserve quality replacement parts that match their durability. This muffler uses heavy-gauge steel construction that resists rust-through from the inside out. The internal baffling is designed to handle both the cooler exhaust temperatures of gas engines and the hotter flow from diesel units, providing effective sound reduction while maintaining proper back pressure for optimal engine performance.

Good to Know

Installation uses your existing exhaust connections and mounting hardware. Before installing, check the condition of your exhaust pipe and mounting brackets – after decades of farm work, these often need attention too. A little anti-seize compound on the bolts makes future service easier, and new exhaust gaskets ensure a proper seal that prevents leaks and noise.