$ 9.14
1-2 weeks delivery time
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The Bukh 28256-4A421 flange nut is a secure fastening element used on the exhaust manifold and turbocharger installation for BUKH R210J marine diesel engines. Its integrated flange spreads the clamp load to help maintain a stable, vibration-resistant joint—supporting reliable exhaust sealing and consistent turbocharger mounting in marine duty.
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Bukh R210J Exhaust Manifold and Turbocharger Flange Nut
The Bukh 28256-4A421 is a flange nut designed for fastening points within the exhaust manifold and turbocharger assembly on BUKH R210J engines. The built-in flange helps distribute load across the mating surface, supporting a dependable joint in high-heat, high-vibration exhaust system service.
Compatibility
- BUKH R210J engines
Technical Specifications
Part Number 28256-4A421 Component Type Flange Nut
Product Details
- Brand: Bukh
- Assembly Location: Exhaust manifold and turbocharger
- Role: Secures exhaust-side components to help maintain joint integrity under thermal cycling and vibration
Features
- Integrated flange helps distribute clamping force on exhaust-side joints
- Supports stable fastening for turbocharger and manifold mounting points
- OEM-grade replacement suited to marine engine service conditions
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