Wärtsilä 32 Cylinder Liner with Anti-Polishing Ring — Section 100-008A
Specifications
| Component | Cylinder liner with anti-polishing ring | |
|---|---|---|
| Catalogue section | 100-008A | |
| Engine bore | 320 | mm |
| Engine | Wärtsilä Vasa 32 | |
| Function of APR | Removes carbon from piston top land | |
| Material traceability | EN 10204 3.1 |
Technical notes
The cylinder liner on the Wärtsilä 32 incorporates an anti-polishing ring at the top of the bore that scrapes carbon deposits from the piston top land each stroke, preventing the bore polishing that otherwise causes lube-oil consumption and accelerated liner wear. The liner and its anti-polishing ring are catalogued together under section 100-008A for the engine variant. Confirm the engine variant and cylinder layout before ordering, because bore finish and ring fit are matched to the build. Renew the piston rings to suit the liner finish, and verify the anti-polishing ring clearance on assembly.
Compliance
Internal engine component outside MED/USCG scope; supplied with EN 10204 3.1 material traceability for class records.
Compatibility
Related
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Frequently asked questions
- What section is the Vasa 32 APR liner?
- Section 100-008A — the cylinder liner with integrated anti-polishing ring.
- What does the anti-polishing ring do?
- It scrapes carbon from the piston top land each stroke, preventing bore polishing and excess oil consumption.
- Do I renew piston rings with the liner?
- Yes. Renew piston rings to suit the new liner finish and verify APR clearance on assembly.
Wärtsilä 32 Cylinder Liner with Anti-Polishing Ring — Section 100-008A
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