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172448-73780 High-Efficiency Hydraulic Filter for Yanmar VIO 15-2
Optimized Micron-Level Defense for Compact Excavator Hydraulics
Circuit Integrity
Bespoke engineering for Yanmar VIO 15-2 high-pressure circuits.
Flow Security
Integrated bypass valve prevents cavitation during cold starts.
Anti-Collapse
Reinforced metal cage resists intense hydraulic pressure surges.
Thread Precision
3/4"-NPTF precision machining for a vacuum-tight interface.
Advanced Fluid Power Protection
Compact hydraulic systems require absolute cleanliness to maintain the surgical precision of excavating movements. The 172448-73780 acts as the primary barrier against abrasive wear debris. Unlike standard elements, our filter utilizes a specific structural lattice media that isolates metallic particulates before they can cause internal scoring within sensitive VIO series control valves.
Micro-Platform Reliability
Space constraints in the Yanmar VIO 15-2 demand high flow in a compact footprint. With 148 mm of active media depth, this element maximizes dirt-holding capacity without inducing excessive backpressure.
Interchange Versatility
Fully cross-compatible with SF Schupp HY 90346 and Wismet WHE20783. We provide OEM-level filtration efficiency ensuring seamless fleet maintenance without regional supply limitations.
Core Technical Metrics
Technical Feature
Specification Data
Filter Architecture
Hydraulic Element w/ Perforated Cage
External Diameter (D1)
74.0 mm
Mounting Thread (D7)
3/4"-NPTF Precision Thread
Total Height (H1)
188.0 mm
Active Media Height (H3)
148.0 mm
Safety Integration
Internal Bypass Protection Valve
Global Interchange & Fitment
OEM REFERENCE Yanmar: 172448-73780 | SF Schupp: HY 90346 | Wismet: WHE20783 | Inline: FH56630 | HiFi Filter : SH 60381
