Add to Wish List Quick view BAC #: HYJET4 Hyjet IV-A Plus Hydraulic Fluid In Stock HYJET Exxon Mobil HyJet IV-A plus is a fire-resistant phosphate ester hydraulic fluid designed for use in commercial aircraft. It is the best-performing Type IV fluid and approaches many of the... MSRP: Now: $42.43 - $802.43 Was: View Price Breaks MSRP: Now: $42.43 - $802.43 Was: Quick view Qty in Cart: 0 Price: MSRP: Now: $42.43 - $802.43 Was: Subtotal: