Parts for your 2013 Toyota Camry-Sump plug washers

2013 Toyota Camry sump plug washers — what they do and when to replace

For the 2013 Toyota Camry (XV50), a sump plug washer is fitted and required. Technical sources including the Toyota Repair Manual for 2012–2014 Camry models (Lubrication section for 2AR‑FE/2AR‑FXE/2GR‑FE engines) specify “install a new gasket to the drain plug” and torque the plug to about 39 N·m (29 ft‑lb). Toyota’s Electronic Parts Catalogue lists the drain plug gasket as part number 90430‑12031 (aluminium, 12 mm), used across the four‑cylinder, hybrid, and V6 variants. Aftermarket manuals for the same generation echo the “always replace” guidance.

On this Camry, the sump plug washer (also called the drain plug gasket or crush washer) is a small aluminium ring that sits between the drain bolt head and the alloy sump. Its job is simple but critical: when tightened to spec, the soft metal deforms to fill tiny imperfections, creating a leak‑free seal. Because it crushes on first use, it’s considered a single‑use seal. Reusing it can lead to weeping oil, the temptation to over‑tighten the bolt, or—worst case—stripped sump threads.

Best practice for servicing the 2013 Camry is to fit a new washer at every oil change (typically every 10,000–15,000 km or annually, depending on driving conditions). With the engine warm, crack the plug, drain the oil, clean the mating surfaces, slip a new washer onto the bolt, and reinstall the plug. Tighten with a torque wrench to about 39 N·m, don’t swing on it with a long breaker bar or a rattle gun. A proper seal comes from the crush washer and correct torque, not brute force.

It’s worth checking that the old washer hasn’t stuck to the sump face—double‑stacking washers will prevent proper crush. If the bolt shows chewed threads or a rounded hex, replace it, the thread is M12 x 1.25. Aluminium washers are the Toyota go‑to, but copper crush washers in the right size also work if they meet OEM spec. Magnetic aftermarket drain plugs are fine too, provided they accept a separate washer and are torqued correctly.

• Use a fresh, correct‑size washer (Toyota 90430‑12031 is the common fit for this model).
• Torque the plug to ~39 N·m, avoid over‑tightening.
• Inspect for seepage after the first short drive and top up oil if needed.

What size sump plug washer does a 2013 Toyota Camry use?

It typically uses a 12 mm aluminium crush washer (Toyota part 90430‑12031) to suit the M12 x 1.25 drain bolt on the 2.5‑litre four‑cylinder, 2.5‑litre hybrid, and 3.5‑litre V6. If in doubt, match it by VIN or compare the old washer before fitting.

Do you need to replace the sump plug washer at every service?

Yes. The washer is designed to deform once to seal the sump. Reusing it risks small leaks and can prompt overtightening, which is bad news for the alloy sump threads. They’re inexpensive—swap one at each oil change for no‑dramas motoring.

What is the sump plug torque for a 2013 Camry?

Around 39 N·m (29 ft‑lb). Use a torque wrench, not a rattle gun. Correct torque plus a new crush washer is the winning combo for a clean, reliable seal.