Injector Seal Kit Description
This Injector Seal Kit is indexed for CAT CAT. Compare reference number 91E43-05200 against the label on your existing Caterpillar component before ordering.
Before checkout, compare OEM part number 91E43-05200, 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.




