Description

There’s nothing worse than a tractor that sounds like a freight train when you’re working near buildings or livestock. When your exhaust silencer starts rattling with loose baffles or develops rust holes, you’re not just dealing with noise complaints—you’re losing the proper back pressure your engine needs for good performance. This replacement silencer box brings your tractor back to civilized sound levels while keeping your diesel running efficiently.

What You’re Getting

Heavy-duty construction that dramatically cuts exhaust noise without robbing power
Internal baffles maintain proper back pressure for efficient engine operation
Direct bolt-on replacement that fits like the original equipment
Robust steel construction handles high diesel exhaust temperatures
Works with gasket 1752 for proper sealed installation

Built for Real Farm Work

Your 40 and 50 series John Deere tractors are workhorses that handle everything from hay operations to loader work. These versatile machines often operate near barns, feed lots, and residential areas where excessive noise creates real problems. Whether you’re feeding cattle at dawn or running equipment late into harvest, a properly functioning exhaust system keeps the peace while maintaining engine efficiency.

Made to Last

This silencer box uses heavy-gauge steel construction that resists rust-through better than original equipment. The internal baffling design reduces noise while maintaining proper exhaust flow, so you get quiet operation without the power loss that comes from excessive back pressure.

Installation Notes

Always use new gasket 1752 for proper sealing—exhaust leaks defeat the purpose of a new silencer. Remove the old box when cool and use penetrating oil on stubborn bolts. Support the new box during installation to prevent stress on exhaust pipes, and check clearances before final tightening. Most operators complete this job in about an hour.