One of the smaller and more easily forgotten parts of your servicing routine, replacing your sump plug washer is a vital part of the process. Tridon Oil Drain Plugs are available is a huge variety of shapes and sizes, with material constructions geared to suit your OEM requirements. Available in handy twin packs to give you a spare for next time, or for tricker sump set ups that requires two different types of washer - either way Tridon has you covered.