Does drain plug washer is really required to replace every oil change?

[travajante]

2.2k for the fumoto F106S.. comes with the clip.

The sx model for recessed drain plug port is priced at 2.4k

Thanks. Pricier than Amazon, but still affordable. F106 is probably the most common.

Meron ba for Honda L13A engine?

Cross reference your car/model/year here, sir:
Fumoto(R) USA | Quick and Easy Engine Oil Drain Valves

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