HiStar SO 556 — Cross-Brand Interchange
One HiStar element — SO 556 — is a compatible, drop-in replacement for the 7 OEM filter part numbers below, spanning 7 brands. Same form, fit and function, ISO 16889 multi-pass validated, OD 121 mm · ID 15 mm · H 465 mm. No system modification required.
| Brand | OEM Part Number | HiStar Replacement |
|---|---|---|
| Caterpillar® | 3 I 1328 | HiStar SO 556 → |
| Fram® | C 108 | HiStar SO 556 → |
| Gm® | 5570675 | HiStar SO 556 → |
| Luberfiner® | LP 2266 | HiStar SO 556 → |
| Motorcraft® | FL 34 | HiStar SO 556 → |
| Wix® | 51132 | HiStar SO 556 → |
| Woodgate® | WGL 556 | HiStar SO 556 → |
OEM names and part numbers are the property of their respective owners and are shown for compatibility and identification purposes only.