Gr. 5 1HZ, 1HDT Head Gasket - Toyota 11115-17010-05

Article number: 11115-17010-05
Availability: In stock (4)

Cylinder Head Gasket for the Toyota Land Cruiser 1HZ and 1HDT engines as found on the HDJ80, HDJ81, HZJ70, HZJ73, HZJ77, HZJ76 etc.

Grade 5 Head Gasket

This is the grade 5 gasket which is the thickest Toyota Factory gasket offered for this family of engines, and is commonly used as the ‘universal replacement’ if you are unsure of which one to use - even so, piston protrusion must be measured at each cylinder before installing this gasket to ensure there is no interference.

Factory Service Manual pages regarding piston protrusion

If you require a thicker gasket, there are a few possible solutions:
• The pistons can be topped (trimmed slightly at a machine shop) to allow for the clearance you need.
• If the problem is associated with removing material from the block or head, you can contact us to special order a head gasket shim which is 0.25mm thick.
• The final option is to order the aftermarket specially made Cometic Grade 7 head gasket - this gasket will allow for piston protrusions as follows:

Gasket selection by Piston Protrusion for 1HZ
GHPTO350G5 - Use for piston protrusions between 0.556 - 0.655mm

Gasket selection by Piston Protrusion for 1HZT / 1HDT
GHPTO350G5 - Use for piston protrusions between 0.626 - 0.725mm

To complete a head gasket replacement properly, you will need new head bolts and an upper end ‘VRS’ or Full Engine gasket set.

See the “other items you may be interested in” slider at the bottom of this page to link to the other suggested items.

Toyota pn:

Toyota (OEM) - Made in Japan





2022 01 12

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