Parts for your 2020 Toyota Camry-Sump plug washers

2020 Toyota Camry sumpplugwashers — what they do and when to replace them

Yes, a sumpplugwashers is fitted and relevant on the 2020 Toyota Camry. Toyota’s own service literature (TIS Repair Manual for the 2020 Camry A25A-FKS/A25A-FKB/2GR-FKS engines) specifies installing a new oil drain plug gasket at each engine oil change and tightening the plug to the specified torque. Toyota’s genuine parts catalogue lists the oil drain plug gasket (commonly 90430-12031, 12 mm aluminium crush washer) for the 2020 Camry range. These technical sources make it clear the vehicle is designed to use a crush-type sump plug washer.

On the 2020 Toyota Camry, the sumpplugwashers (oil drain plug gasket) is a small, single-use aluminium crush washer that seals the join between the sump and the drain plug. When the plug is torqued down, the washer deforms slightly to create a reliable, leak-free seal. It’s a cheap part, but it protects against slow weeps that can leave drops on the driveway, attract dust and grime, and, worst case, lead to a gradual oil loss.

As part of regular servicing of your 2020toyotacamry sumpplugwashers, the best practice is to replace the washer at every oil change. Toyota’s guidance is to “use a new gasket” whenever the drain plug is removed, and then torque the plug correctly (typically around 39–40 N·m, always check the exact spec for the specific engine). Re-using a crushed washer can feel convenient, but it’s a common cause of minor leaks after a service.

Owners and workshops across Australia and New Zealand will find these washers are inexpensive and widely available as genuine Toyota parts or quality equivalents. If the previous service skipped it and there’s a light oil mist around the plug, simply drain (or part-drain if needed), fit a fresh washer, and torque it properly.

• Use the correct size: 12 mm ID aluminium crush washer (e.g., Toyota 90430-12031).
• Always fit a new washer whenever the plug is removed.
• Torque the drain plug to spec, don’t over-tighten.
• Inspect the plug and sump threads, replace a damaged plug rather than forcing it.
• After the first drive post-service, have a quick look under the car for any signs of weeping.

Popular questions about 2020toyotacamry sumpplugwashers

What size sump plug washer does a 2020 Camry use?
Most 2020 Camry variants use a 12 mm aluminium crush washer (Toyota part often referenced as 90430-12031). It’s designed to deform once and seal properly when torqued to spec. Always match by VIN or engine code to be sure.

How often should the sumpplugwashers be replaced?
Every time the drain plug is removed—so effectively at each oil change. Toyota service information calls for a new gasket on refit, which is the simplest way to avoid seepage and maintain correct clamping force.

Can a copper washer be used instead of aluminium?
Quality copper washers can seal, but the factory setup for the 2020 Camry is an aluminium crush washer. For the best fit and feel at the specified torque, stick with a genuine-spec aluminium washer sized for the plug and sump face.