Washer - Lockwasher 10 MM SS

Lockwasher used on 99 and later engine for mounts, previous years for secondary fuel filter mounting bracket, lower starter safety bracket mounting, standard mount sea water pump mounting alternator bracket, thermostat housing outlet, main exhaust manifold to cylinder head bolt (one per exhaust runner on short bolt). Consult the engine components manual for the various locations this component is used (many).