HiStar HY 9788 — Cross-Brand Interchange
One HiStar element — HY 9788 — is a compatible, drop-in replacement for the 3 OEM filter part numbers below, spanning 3 brands. Same form, fit and function, ISO 16889 multi-pass validated, OD 139.5 mm · ID 102.5 mm · H 235 mm. No system modification required.
| Brand | OEM Part Number | HiStar Replacement |
|---|---|---|
| Baldwin® | PT9517 | HiStar HY 9788 → |
| Donaldson® | P173585 | HiStar HY 9788 → |
| Parker® | 941064 | HiStar HY 9788 → |
OEM names and part numbers are the property of their respective owners and are shown for compatibility and identification purposes only.