The PS-7N-1649 cylinder head exhaust valve seat insert can be used in the following Caterpillar engine models:

• G3304 with an engine serial number of:
  • 37Y1 and above
  • N4F1 and above
• G3306 with an engine serial number of:
  • 07Y1 and above (short and long valve)
  • G6X1 and above

This item is a new replacement part shipped with complete quality assurance.

Do not hesitate to call us at +91 9831019511 / 9433042249 if you have any questions about this item.

As always, your satisfaction is guaranteed!