Description
When you hear that telltale ticking sound coming from your David Brown’s exhaust manifold—the one that speeds up with engine RPM—you know it’s time for a new gasket. A leaking exhaust manifold gasket doesn’t just rob you of power and fill the cab with fumes, it lets combustion gases escape where they shouldn’t, affecting engine performance right when you need your tractor most.
What You’re Getting
- Heat-resistant construction that handles extreme exhaust temperatures without burning out or cracking
- Precision-cut design for a perfect seal between manifold and cylinder head on 4-cylinder engines
- Direct replacement that matches original David Brown specifications—no modifications needed
- Quality materials that maintain a reliable seal through thermal expansion and contraction
Built for Real Farm Work
This gasket seals the exhaust manifold on David Brown 4-cylinder tractors including the 990, 995, 996, 1210, 1290, and 1390 models. These are the reliable workhorses you’ll find handling everything from loader work around the farmyard to field operations with hydraulic implements. Whether you’re running your 990 for daily chores or putting your 1290 through heavy field work, a properly sealed exhaust system keeps things running efficiently.
Made to Last
Exhaust manifold gaskets take serious abuse from constant heating and cooling cycles, plus the pressure pulses from each power stroke. This gasket is built specifically for diesel exhaust temperatures and the demanding conditions these David Brown tractors work in, season after season.
Installation Notes
Let the engine cool completely before starting work—hot manifold components can cause serious burns. Clean both the manifold and cylinder head surfaces thoroughly, removing all traces of old gasket material. Any leftover residue can cause leaks with the new gasket. Always torque the manifold bolts in the proper sequence from center outward to ensure even pressure distribution.
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