Model 3.8L gasoline version 3.6L gasoline version 2.8L diesel version Impeller material A380 die-cast aluminum 17-4PH stainless steel Duplex stainless steel Bearing type NTN 6205ZZ SKF Explorer FAG sealed bearings Suitable for altitude ≤3000 meters ≤4500 meters ≤5000 meters Key technical breakthroughs: The diesel version is unique in cathodic electrophoresis coating (film thickness ≥ 25μm). Salt spray resistance test＞720 hours Retrofit version supports FlowKIT upgrade kit, maximum flow rate up to 58GPM (need to be combined with high heat dissipation tank) Including M12x1.75 extension bolt kit, suitable for Teraflex 4-inch lift modification