Oil Scrapers - Engine Room Consumables and Spares
Oil scrapers, also called oil control rings or scraper rings, remove excess lubricating oil from engine cylinder liners and piston surfaces. They are used in marine diesel engines and are supplied as engine-specific replacement components.
ProShipWorks provides end-to-end support to source and supply Oil Scrapers for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Oil Scrapers |
|---|---|
| Product Category | Engine Room Consumables and Spares |
| Product Reference | 1376 |
| Brands / Manufacturers | MAN Energy Solutions, Wärtsilä, WinGD, MAHLE, NPR, Tenneco Federal-Mogul Powertrain |
| Unit of Measure | Piece |
Key Features
| Key Feature |
|---|
| 1. Controls lubricating-oil film thickness |
| 2. Reduces oil consumption and liner deposits |
| 3. Manufactured for specific piston and liner dimensions |
| 4. Available in cast iron or alloy steel designs |
| 5. May use chromium, molybdenum, or other wear-resistant coatings |
Applications of Oil Scrapers
| Application |
|---|
| 1. Medium-speed marine diesel engines |
| 2. High-speed auxiliary and propulsion engines |
| 3. Piston overhaul and cylinder-unit maintenance |
Standards, Certifications & Class Approval
Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.
| Applicable Standards & Certification | No single universal ISO or class standard applies to all oil scrapers. Dimensions, materials, coatings, and acceptance criteria are normally specified by the engine maker or approved ring manufacturer. |
|---|---|
| Class Approval | Oil scrapers are generally supplied as engine-specific components and are covered by the engine manufacturer's approved design and quality documentation. Individual class approval may apply when required by the vessel's machinery approval documentation. |
Installation, Maintenance & Safety Information
| Installation Notes | Verify engine model, cylinder size, ring type, orientation, coating, and end gap against the maker's manual. Clean the piston grooves and liner, check groove clearance, stagger ring gaps as specified, and use suitable installation tools. |
|---|---|
| Maintenance Tips | Inspect during piston overhaul for wear, breakage, loss of tension, carbon buildup, and abnormal polishing. Measure ring end gap and side clearance against maker limits. Investigate excessive lubricating-oil consumption before replacement. |
| Safety Notes | Use the correct engine-specific part and approved lifting and ring-expander tools. Wear eye and hand protection when handling rings. Prevent foreign material from entering the cylinder, and follow engine isolation, lockout, and confined-space procedures. |
Request a Quote for Oil Scrapers
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Other Engine Room Consumables and Spares Products
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