About This Product
Mobil HyJet IV-Aplus is a fire-resistant Type IV phosphate ester aviation hydraulic fluid that offers performance capabilities at levels close to those of Type V fluids.
Used in commercial aircraft hydraulic systems where phosphate hydraulic fluids are recommended. It is compatible in all proportions with commercial Type IV and Type V phosphate ester aviation hydraulic fluids.
Mobil HyJet IV-A Plus meets all the requirements of, and is qualified to SAE Aerospace Standard AS1241C.
Has a recommended maximum shelf life of 5 years from date of manufacture.
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