SAE 40W 75° F + SAE 50W 75° F + More From Diesel Hub 5.2L Isuzu 4HK1 Engine Specs & Service Information 3.9L Isuzu 4BD2 Engine Specs 3.9L Isuzu 4BD1 Engine Specs Isuzu 4.8L Oil Change & Engine Oil Selection Guide Isuzu 4.8L Fuel Filter Replacement & Fuel System Bleeding ProceduresCu...