Hex Exhaust Nut for Tractor Exhaust Clamps and Flanges SKU: QT41557

A missing or stripped exhaust nut creates loose joints that rattle, leak exhaust, and allow damaging gases to escape before the muffler. This 3/8-16 hex nut restores the tight seal your exhaust system needs to keep pipes, clamps, and flanges secure.

Why This Hardware Matters

• Hex design provides positive wrench engagement and prevents rounding under heat
• Coarse 3/8-16 thread matches common exhaust hardware on farm equipment
• Corrosion-resistant finish stands up to heat cycles and moisture
• Clean, consistent threads ensure proper torque and long-term reliability

For best results, allow the exhaust system to cool before installation and apply anti-seize compound to prevent future seizure. S&H Parts has been solving hardware problems like this since 1969.