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Wartsila 471196 Oil Filter
High-Efficiency Lubrication for Marine & Power Generation Engines
01. Industrial Lubrication Solution
In medium-speed diesel engines like the Hyundai Himsen 32/40 or MAN 32/40 series, oil contamination is the primary driver of premature liner wear and bearing failure. The 471196 Oil Filter is engineered to maintain lubricant alkalinity and cleanliness under high-thermal loads.
Why Choose Our 471196?
Engineers often face the dilemma of "high-cost OEM parts" versus "unreliable aftermarket filters." We bridge this gap by using ISO-certified filtration materials that match the flow resistance and dirt-holding capacity (DHC) of the original unit. Our filters prevent "pressure-drop spikes," ensuring consistent oil flow even during cold starts.
Technical Superiority
Unlike generic filters with thin paper media susceptible to pleat collapse, our 471196 features a reinforced inner core and high-temperature resistant bypass seals. This prevents unfiltered oil from circulating through the engine-a common "invisible" failure in low-quality alternatives.
02. Technical Specifications
| Feature | Specification Data |
|---|---|
| Product Type | Full-Flow Lube Oil Filter Element |
| OEM Number | Wartsila 471196 |
| Outer Diameter (A) | 274.0 mm |
| Inner Diameter (B/C) | 195.0 mm |
| Overall Height (H) | 304.0 mm |
| Filter Media | Synthetic Blend / Reinforced Cellulose |
| End Cap Material | Corrosion-Resistant Carbon Steel / Polymer |
| Max Differential Pressure | 3.5 - 5.0 Bar (Application Dependent) |
| Efficiency Rating | 99% at specified Micron Rating |
03. Cross-Reference
- Wartsila: 471196
- Mann & Hummel: H 28 545/2 (H285452)
- SF Filter: SO 4606
- HiFi Filter: SO 9010
Supported Engine Models
- Hyundai Himsen: 6H32/40, 7H32/40, 8H32/40, 9H32/40
- MAN Energy Solutions: 7 L 32/40, 8 L 32/40, 9 L 32/40
- Wartsila: Various Marine Diesel & Dual-Fuel configurations
04. Industry Applications
Testing Standards
ISO 9001:2015 Management. Testing includes:
- Bubble Point Testing: Pore size consistency.
- Multi-Pass Testing (ISO 16889): Beta Ratio & efficiency.
- Pressure Drop Analysis: Flow rate optimization.
05. FAQ: Professional Buyer Insights
Q: How do I verify if this filter fits my specific MAN 32/40 configuration?
A: Comparison of the OEM Part Number (471196) is the most accurate method. Additionally, verify the dimensions: OD 274mm and Height 304mm. Our technical team can perform a serial number check for your specific engine block.
Q: What is the risk of using a filter with a lower Micron Rating than specified?
A: While a lower micron rating suggests "cleaner" oil, it often increases initial pressure drop. In high-flow engines like the Himsen 32/40, this can trigger the bypass valve prematurely. We calibrate our media to match the OEM flow-to-cleanliness ratio exactly.
Q: Does this filter support isochronous operation in power plant generators?
A: Yes. In power generation where load changes are frequent, our reinforced media prevents pleat fluttering and fatigue, ensuring stable lubrication during sudden engine speed adjustments.
Q: How can I detect if the oil filter needs replacement before the scheduled interval?
A: Monitor the Differential Pressure (DP) gauge on the filter housing. A significant increase in DP indicates the media is reaching its Dirt Holding Capacity limit. We also recommend regular Oil Analysis (OA).
Q: Do you offer customized branding for large-scale distributors?
A: Yes. We provide private labeling and custom packaging for bulk orders (MOQ applies), ensuring all technical markings and cross-references are preserved.
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