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P500943 Detailed Product Description
The premium Air Filter P500943 represents the frontline of defense for high-displacement engines and industrial pneumatic systems. Utilizing advanced pleat geometry and heavy-duty compound media, it successfully captures micro-abrasives, silica dust, and environmental soot before they can breach the combustion chamber or compressor screws.
Technical Specifications
Built to exact industrial tolerances, this Air Filter P500943 features a robust structural design ensuring a leak-proof seal and optimized airflow dynamics.
| Parameter | Metric Value |
|---|---|
| Filter Style | Cylindrical Air Filter |
| Outer Diameter (D1) | 177.0 mm |
| Inner Diameter (D2) | 137.0 mm |
| Hole Diameter (D3) | 18.0 mm |
| Total Height (H1) | 486.0 mm |
| Body Height (H2) | 473.0 mm |
| Inner Height (H3) | 449.0 mm |
P500943 Comprehensive OE Cross-Reference
To ensure seamless fleet maintenance and eliminate purchasing errors, this high-performance filtration element serves as a direct, verified replacement for the following industry part numbers:
- Donaldson: P50-0943 / P500943
- HiFi Filter: SA 16440
Unlike standard aftermarket alternatives that suffer from pleat bunching and rapid pressure drops under load, this filter utilizes specialized structural inner and outer support cores. This rigid architecture maintains uniform pleat spacing even during sudden throttle transitions or high-volume air demands, maximizing the active filtration surface area.
The precise dimensional engineering-featuring a 177mm outer diameter and a 486mm total height-ensures a perfect, airtight bypass-free installation into the original filter housing. By reducing restriction while maintaining high dust-holding capacity, it directly contributes to stabilized fuel efficiency, reduced internal component wear, and extended service intervals for global fleet operators.
P500943 Exact Vehicle & Equipment Applications
Engineered for rugged durability, this primary filtration unit is specifically matched to heavy-duty applications where air purity directly impacts engine longevity and machinery uptime:
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