Parts for your 2021 Toyota Camry-Sump plug washers

2021 Toyota Camry sump plug washer — what it does and when to change it

Based on Toyota technical literature for the XV70-series Camry (2021 model year) and the Toyota Genuine Parts catalogue, the engine oil drain (sump) plug is fitted with a replaceable crush washer (also called a gasket). Toyota’s Repair Manual instructions for the oil change procedure specify replacing the drain plug gasket whenever the plug is removed, and the parts catalogue lists a dedicated washer for the plug on both petrol and hybrid variants. In short, a sump plug washer is relevant and used on the 2021 Toyota Camry.

The sump plug washer on a 2021 Camry is a small, soft-metal crush washer that sits under the oil drain plug head. Its job is simple but crucial: when the plug is tightened to the specified torque, the washer deforms slightly to seal the mating faces of the plug and the sump, keeping engine oil where it belongs and preventing weeps or drips once the engine’s hot. Toyota’s service guidance (Repair Manual via Toyota TIS) calls it a replace-on-removal item, because the crush washer’s one-time deformation is what guarantees a reliable seal.

For owners and workshops across Australia and New Zealand, the easy habit is to fit a new genuine (or equivalent) crush washer at every oil change. Reusing the old one can look tempting, but it often leads to tiny leaks, over-tightening to “chase” a seal, or damage to the sump threads. The washer is inexpensive insurance against all that drama.

When servicing a 2021 Camry, the best practice is to have the correct washer ready for the engine variant, confirm the sealing face on the sump is clean and flat, and tighten the plug to the torque specified in the Toyota Repair Manual. After refill, run the engine, let it sit a few minutes, and check the plug area for any signs of a weep. If there’s even a light smear of oil, don’t crank harder on the spanner—back the plug out, fit a fresh washer, and torque it properly.

• Replace the washer at every oil change (as per Toyota Repair Manual guidance).
• Use a genuine Toyota drain plug gasket or a high‑quality equivalent crush washer.
• Clean the plug and sump mating surfaces, inspect for nicks or burrs.
• Tighten only to the specified torque, avoid thread sealants unless Toyota specifies.
• Recheck for drips after a short drive, retorque only if the manual permits.

Technical sources referenced: Toyota Camry (XV70) Repair Manual procedures within Toyota Technical Information System (TIS), Engine/Hybrid System – Lubrication section, Toyota Genuine Parts catalogue listings for 2021 Camry engine oil drain plug gasket.

Popular questions

Does the 2021 Toyota Camry use a sump plug washer?

Yes, the 2021 Camry uses a replaceable crush-type sump plug washer. Toyota’s Repair Manual instructions for oil changes specify replacing the drain plug gasket whenever the plug is removed.

This single‑use washer deforms to create a proper seal when tightened to the correct torque, helping prevent oil weeps and protecting the sump threads from over-tightening.

Can the old washer be reused on a 2021 Camry?

It’s not recommended. The washer is designed to crush once, reusing it compromises the seal and can lead to slow leaks or the temptation to over-tighten the plug.

Fit a new genuine or equivalent crush washer at each service and torque the plug to the spec in the Toyota Repair Manual for a no-fuss, leak-free result.

Which washer should be used on a 2021 Camry?

Use the Toyota-specified drain plug gasket for your exact engine variant (petrol or hybrid). The parts listing in the Toyota Genuine Parts catalogue will match it to the VIN.

If using an aftermarket option, choose a quality soft-metal crush washer that matches the plug size and profile, and always check fitment before tightening.