ID
1376618
$ 10.33
1-2 weeks delivery time
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The Bukh 21118-3A000 O-ring is a precision sealing element for the cylinder block on BUKH S270J marine diesel engines. It helps maintain a tight, leak-resistant joint where the cylinder block requires an O-ring seal, supporting stable operation and protecting the engine from fluid loss in marine service.
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Cylinder Block O-Ring Seal for BUKH S270J Engines
The Bukh 21118-3A000 is an O-ring used on the cylinder block of BUKH S270J marine diesel engines. Installed as part of the block sealing points, it helps prevent leaks and supports dependable engine operation by maintaining proper sealing under typical marine engine temperature and pressure cycles.
Compatibility
- BUKH S270J engines
Product Details
- Brand: Bukh
- Part Number: 21118-3A000
- Component Type: O-Ring
- Assembly Location: Cylinder Block
Features
- Designed to restore the correct cylinder block sealing interface
- Helps prevent coolant or oil seepage at O-ring sealed joints
- OEM-grade fit for straightforward replacement during service work
- Supports reliable, leak-resistant operation in marine environments
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