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HiStar HY 9666 — Cross-Brand Interchange

One HiStar element — HY 9666 — is a compatible, drop-in replacement for the 8 OEM filter part numbers below, spanning 4 brands. Same form, fit and function, ISO 16889 multi-pass validated, OD 98 mm · ID 43 mm · H 234 mm. No system modification required.

Typical machine fitment: KOMATSU SHANTUI XCMG.

BrandOEM Part NumberHiStar Replacement
Caterpillar®3I1236HiStar HY 9666 →
Caterpillar®9Y4520HiStar HY 9666 →
Donaldson®HFP551158HiStar HY 9666 →
Donaldson®P551158HiStar HY 9666 →
Donaldson®P779555HiStar HY 9666 →
Komatsu®175490244HiStar HY 9666 →
Komatsu®1754911580HiStar HY 9666 →
MP Filtri®5243HiStar HY 9666 →

OEM names and part numbers are the property of their respective owners and are shown for compatibility and identification purposes only.