Orifice (oil restrictor), Cylinder Block - 1PZ, 1HZ, 1HDT - 11448-17010

Orifice (oil restrictor) Cylinder Block - 1PZ, 1HZ, 1HDT

This oil restriction orifice is a required part of the cylinder head oiling system to prevent too much oil going to the top end.

This part sits in the rear of the block - make sure you haven't lost it if you have had your engine out and apart for cleaning or machining.

Toyota pn:
11448-17010

Toyota - Japan

8708.29
1144817010