Overhaul Gasket Description
This Overhaul Gasket is indexed for Suitable For 1998-2003 NPR NQR GMC 4.8L Diesel 4HE1 4HE1T Engine. Compare reference number 4HE1T against the label on your existing Suitable component before ordering.
Before checkout, compare OEM part number 4HE1T, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




