HiStar SH 51973 — Cross-Brand Interchange
One HiStar element — SH 51973 — is a compatible, drop-in replacement for the 2 OEM filter part numbers below, spanning 2 brands. Same form, fit and function, ISO 16889 multi-pass validated, OD 93 mm · ID 42 mm · H 235 mm. No system modification required.
| Brand | OEM Part Number | HiStar Replacement |
|---|---|---|
| Hy-Pro® | HP450L9-12MN | HiStar SH 51973 → |
| Main Filter® | MF0065836 | HiStar SH 51973 → |
OEM names and part numbers are the property of their respective owners and are shown for compatibility and identification purposes only.