B4000 SE Cab Plus 2WD V6-4.0L OHV (1998)
Engine Oil: Fluid Type Specifications
Specified type ............................................................................................................................................ API Service SG (Energy Conserving II), ILSAC
Specified viscosities at ambient temperature ranges:
Temperatures above -18°C (0°F) .................................................................................................................................................................... SAE 10W - 30
Temperatures below 0°C (32°F) ....................................................................................................................................................................... SAE 5W - 30