Parts for your 2016 Toyota Land cruiser-Sump plug washers

2016 Toyota Land Cruiser sump plug washers

Technical sources confirm the 2016 Toyota Land Cruiser (J200 series) does use a sump plug washer. The Toyota Owner’s Manual for the 200 Series calls for replacing the oil drain plug gasket at each engine oil change. The Toyota Repair Manual for J200 (Lubrication section) specifies a replaceable crush-type gasket on the drain bolt and gives a torque spec for reinstallation. Toyota’s Electronic Parts Catalogue (EPC) lists the oil drain plug gasket as a service part for 2016 models, commonly 90430-12031 (and in some markets 90430-12028), both 12 mm aluminium crush washers. On certain 1VD-FTV V8 diesel variants with dual drain plugs, the EPC shows a washer required for each plug.

For this Land Cruiser, the sump plug washer is a small, single-use aluminium ring that sits between the drain bolt head and the sump. Its job’s simple but critical: when the bolt is torqued, the soft alloy crushes to form a tight seal, keeping engine oil where it belongs and stopping weeps that can coat the underbody or driveway. Reusing a flattened washer, or fitting the wrong size, is a common cause of slow leaks after a service.

Best practice during an oil change is to replace the washer every time. It’s a low-cost part and saves any dramas later. After draining the oil, wipe the sump’s sealing face clean, fit a new genuine-quality washer to the bolt, and reinstall. Torque the drain bolt to the specification in the repair manual (around 39 N·m is typical for J200 engines, always confirm for the exact engine code). Over-tightening can distort the washer or damage threads, under-tightening can allow a seep.

• Most J200 petrol (3UR-FE/1UR-FE) and diesel (1VD-FTV) models take a 12 mm aluminium washer (e.g., Toyota 90430-12031). Some markets list 90430-12028, both are functionally similar but check by VIN.
• Certain 1VD-FTV diesels have two sump drains—bring two washers.
• Signs a washer needs replacement: visible weep after service, a tell-tale oil drop on the plug, or a washer that’s visibly gouged or flattened.

Whether touring the outback or towing the boat, keeping the sump sealed is cheap insurance. Stick a couple of spare washers in the glovebox, swap one in at each oil change (typically every 10,000 km/6 months, per local schedule), and the Land Cruiser will stay clean, tight and happy.

FAQs

What size sump plug washer does a 2016 Land Cruiser use?
Most 2016 J200s use a 12 mm aluminium crush washer, commonly Toyota 90430-12031. Some markets list 90430-12028 for the same role. Because engines and markets vary, the sure-fire way is to confirm by VIN in the Toyota EPC or match the plug’s diameter and shoulder.

How often should the sump plug washer be replaced?
Every oil change. It’s a crush washer designed for single use. Reusing it can lead to slow leaks, especially after a few heat cycles. At a few dollars each, swapping it every service is the sensible move.

Do 1VD-FTV diesel models need two washers?
Some 1VD-FTV V8 diesels have dual drain plugs. If there are two drain bolts on the sump assembly, each needs its own new washer during servicing. A quick look underneath before starting the job will tell the story.