231393 - Spring -
$4.02
$5.03
Injector O-Ring is the lower sealing ring for a diesel fuel injector, used on 3.0L SDV6 and 4.4L TDV8 engines.
It seals the lower body of the injector within its bore in the cylinder head, isolating the injector from combustion pressure and preventing gas and fuel leakage past the seat.
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