在液压系统中，日本大生滤芯主要用于滤除工作介质中的固体颗粒及胶状物质，有效控制工作介质的污染度。
替代进口大生滤芯是对国外进口设备用滤芯国产化后的替代产品，可以分别替代PALL、HYDAC、贺德克、MANN、
TAISEI KOGYO大生等公司的产品，被广泛应用于石油、化工、冶金、航空、电子、电力、制药、环保、原子能、核工业、
天然气、耐火材料、消防设备等领域。
替代进口滤芯性能指标：
过滤精度：1 ～ 100μm工作压力（MAX）：21MPa
工作介质：一般液压、磷酸脂液压油、乳化液、水-乙二醇工作温度：-30℃～+110℃
TAISEI KOGYO大生滤芯特点：
1) 可使系统快速达到并维持期望的油液清洁水平。
2) 可延长油液的使用寿命。
减少轴承磨损。
| P-F-4201-6-6MH | P-F-GC-12-4-6M | P-F-GC-12-6-6M | P-F-GF-A-06-2-6M |
| P-F-4201-6-8C | P-F-GC-12-4-8C | P-F-GC-12-6-8C | P-F-GF-A-06-2-8C |
| P-F-4201-6-8CH | P-F-GC-12-4-8CH | P-F-GC-12-6-8CH | P-F-GF-A-06-2-8CH |
| P-F-GC-12-3-100W | P-F-GC-12-5-100W | P-F-GF-A-03-2-100W | P-F-GF-A-08-2-100W |
| P-F-GC-12-3-10U | P-F-GC-12-5-10U | P-F-GF-A-03-2-10U | P-F-GF-A-08-2-10U |
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| P-F-GC-12-3-3CH | P-F-GC-12-5-3CH | P-F-GF-A-03-2-3CH | P-F-GF-A-08-2-3CH |
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| P-F-GC-12-3-6CH | P-F-GC-12-5-6CH | P-F-GF-A-03-2-6CH | P-F-GF-A-08-2-6CH |
| P-F-GC-12-3-6M | P-F-GC-12-5-6M | P-F-GF-A-03-2-6M | P-F-GF-A-08-2-6M |
| P-F-GC-12-3-8C | P-F-GC-12-5-8C | P-F-GF-A-03-2-8C | P-F-GF-A-08-2-8C |
| P-F-GC-12-3-8CH | P-F-GC-12-5-8CH | P-F-GF-A-03-2-8CH | P-F-GF-A-08-2-8CH |
| P-F-GC-12-4-100W | P-F-GC-12-6-100W | P-F-GF-A-06-2-100W | P-F-GM-2-100W |
| P-F-GC-12-4-10U | P-F-GC-12-6-10U | P-F-GF-A-06-2-10U | P-F-GM-2-10U |
| P-F-GC-12-4-10UW | P-F-GC-12-6-10UW | P-F-GF-A-06-2-10UW | P-F-GM-2-10UW |
| P-F-GC-12-4-150W | P-F-GC-12-6-150W | P-F-GF-A-06-2-150W | P-F-GM-2-150W |
| P-F-GC-12-4-200W | P-F-GC-12-6-200W | P-F-GF-A-06-2-200W | P-F-GM-2-200W |
| P-F-GC-12-4-20U | P-F-GC-12-6-20U | P-F-GF-A-06-2-20U | P-F-GM-2-20U |