Nissan B24bd-14

A: Use 20W-50 in ambient temperatures above 95°F (35°C). The flat tappet lifters need high zinc content; use "Shell Rotella T4 15W-40" or "Valvoline VR1 20W-50."

The engine block, cylinder head, and even the intake manifold are cast iron. Oil pans are heavy-gauge stamped steel. This makes the B24BD-14 heavy for its displacement, but nearly under constant full-load operation—a must for forklifts running 8-hour shifts. nissan b24bd-14