Overhaul Gasket Description
This Overhaul Gasket is indexed for Isuzu Suitable For Isuzu 4HE1 4.8L Engine 1999-2004 GMC W3500 GMC W4500 GMC W5500. Compare reference number 4HE1 against the label on your existing Isuzu component before ordering.
Before checkout, compare OEM part number 4HE1, 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.




