PRODUCT NOTES

The PS-4S-8903 cylinder head exhaust valve seat insert is .010 oversize and can be used in Caterpillar 3406, 3408 and 3412 engine models.

This item is a new replacement part shipped with a 12-month warranty.

Do not hesitate to call us at +91 9831019511 / 9433042249 if you have any questions about this item.
As always, your satisfaction is guaranteed!