Its usually is a good idea to use the head gasket that is required for your motor.
Depending on the production code of the
engine stamped on the front of the cylinder
head, two types of head gaskets are used.
Use a composite type Part #11115574081,
if the engine number is lower than
5985000. Use a metal type (MLS), Part
#1111574120, if the engine number is
5985000 or higher. It is important to use
the correct style head gasket in attempts to
seal this type of coolant leakage. The
mounting bolt torque for both style gaskets
is the same, 36 ft/lbs, plus an additional 90°
turn.
Head Gasket
==Composite Type== 11115-74080
==Metal Type== 11115-74120
Valve Grind Gasket Set - Federal Spec.
==Composite Type== 04112-74580
==Metal Type== 04112-74581
Valve Grind Gasket Set - California Spec.
==Composite Type==04112-74600
==Metal Type== 04112-74601
Cylinder Head - Federal Spec. = 11101-09050
Cylinder Head - California Spec. = 11101-09060
Reference :
http://www.toyotanation.com/forum/sh....php?p=3345881