Donaldson · pressure line
FPK 03 & 04 Cartridge Elements
Donaldson FPK 03 and FPK 04 high-pressure cartridge elements (P17xxxx / P176xxx) with Synteq synthetic media, rated βx(c) ≥ 1000, in standard and high-collapse executions across AP361–AP366 housing families.
Series naming logic
Part numbers P1717xx (standard-collapse) and P1766xx (high-collapse) map to AP45x/AP55x element families across six housing sizes (AP361–AP366). The media grade is encoded by the cartridge code: B8 = 8 µm, B11 = 11 µm, B23 = 23 µm at βx(c) ≥ 1000; XP5 and XP10 are higher-efficiency variants. Standard-collapse elements are identified by the P1717xx range; high-collapse by P1766xx.
Models in this series
36 models| Model | OD (mm) | Length (mm) | Micron | β rating | Collapse (bar) | Cross refs |
|---|---|---|---|---|---|---|
| P171731 | — | 215 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P171732 | — | 215 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P171733 | — | 215 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
| P171734 | — | 246 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P171735 | — | 246 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P171736 | — | 246 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
| P171737 | — | 345 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P171738 | — | 345 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P171739 | — | 345 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
| P171740 | — | 302 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P171741 | — | 302 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P171742 | — | 302 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
| P171743 | — | 395 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P171744 | — | 395 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P171745 | — | 395 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
| P171746 | — | 542 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P171747 | — | 542 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P171748 | — | 542 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
| P176619 | — | 215 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P176620 | — | 215 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P176621 | — | 215 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
| P176622 | — | 246 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P176623 | — | 246 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P176624 | — | 246 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
| P176625 | — | 345 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P176626 | — | 345 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P176627 | — | 345 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
| P176628 | — | 302 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P176629 | — | 302 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P176630 | — | 302 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
| P176631 | — | 395 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P176632 | — | 395 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P176633 | — | 395 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
| P176634 | — | 542 | 8 | β8(c) ≥ 1000 per ISO 16889 (Donaldson “B8” cartridge grade) | — | 0 |
| P176635 | — | 542 | 11 | β11(c) ≥ 1000 per ISO 16889 (Donaldson “B11” cartridge grade) | — | 0 |
| P176636 | — | 542 | 23 | β23(c) ≥ 1000 per ISO 16889 (Donaldson “B23” cartridge grade) | — | 0 |
* Nominal micron class printed by the manufacturer; the Beta-1000 absolute rating is typically 2 µm coarser — see each model page for the ISO 16889 statement.
Selecting within the FPK 03/04 series
- Pick the size code from the existing housing nameplate or from the old element’s overall OD and length.
- Pick the grade to meet the target ISO 4406 cleanliness code — finer grades load faster and raise cold-start Δp.
- Pick the collapse execution: low-collapse BN4HC for return housings, high-collapse BH4HC where pressure spikes demand it.
- Confirm seals and bypass: NBR for mineral oils; check for an integral bypass valve before substituting executions.
Need help matching an element outside this series? Use the cross-reference finder or open the Donaldson brand hub.
Request quote & availability
First reply within 2 business hours · first quotation — including the original brand and 1–2 verified equivalents — within 24 hours on business days.