Injection Pump O-Ring, Front - 1HDT, 1HZ, 1PZ, 2LT 90301-49003

O-Ring, Injection Pump - (front of pump into housing) - VE Style Pump 2LT, 1PZ, 1HZ, 1HDT

This is the o-ring that you require when installing the injection pump into the timing gear housing.

You will also require the seal for the injection pump drive gear on 1PZ, 1HZ, and 1HDT engines: 90311-58006

Toyota pn:
90301-49003

Made in Japan