231393 - Spring -
$4.02
$5.03
Sealing Washer for diesel fuel injectors, positioned at the injector nozzle seat in the cylinder head to seal against combustion gases around the injector body.
Replaced as a matter of course whenever injectors are removed for service, testing, or replacement. Four washers are required per engine – one per injector. Steel construction, for pre-1990 diesel applications.
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