Parts for your 2017 Toyota Land cruiser-Sump plug washers

2017 Toyota Land Cruiser (J200) — Sump Plug Washers

Technical sources including Toyota’s repair manual for the J200 platform and the Toyota Electronic Parts Catalogue confirm that the 2017 Toyota Land Cruiser/LandCruiser engines use a crush-type sump plug washer (also called an oil drain plug gasket). Both the V8 diesel (1VD-FTV) and petrol V8 options use a replaceable washer under the drain plug to ensure a proper seal. It’s a standard service item and absolutely relevant on this model.

A sump plug washer is a small, soft-metal ring—usually aluminium or copper—that sits between the oil pan (sump) and the drain plug. Its job is simple but vital: it crushes slightly as the plug is tightened, filling tiny imperfections to create a leak-free seal. On the 2017 Land Cruiser, that crush action prevents weeping and drips, helps maintain correct torque loading on the plug, and protects the sump threads from over-tightening. Because it’s designed to deform once, it’s considered a single-use part.

For servicing, Toyota documentation specifies fitting a new crush washer each oil change. In Australian and New Zealand conditions, owners typically service at around 10,000 km or 6–12 months depending on engine and duty cycle, the washer should be renewed at the same time. Reusing an old, flattened washer risks seepage, oil smell on hot undertrays, and mess on the driveway—none of which suits a tidy 200 Series.

When replacing the washer, it pays to stick with a genuine Toyota or a quality equivalent in the correct size for the engine. Over-tightening the plug to “stop a drip” is a common mistake, instead, clean the mating surfaces, use a fresh washer, start the plug by hand, then tighten with a torque wrench to the factory specification listed in the repair manual for the specific engine. Many Toyota V8s sit around the high-30s N·m range, but owners should always confirm their exact spec. With underbody protection and bash plates, access might require removing a cover—worth planning before the oil warms up.

• Replace the washer at every oil change.
• Inspect for weeping after the first drive post-service.
• Avoid sealants, the crush washer provides the seal.
• If the plug or sump face is nicked, address that before refitting.

Popular questions about 2017 Toyota Land Cruiser sump plug washers

What size sump plug washer does the 2017 Land Cruiser use?

Depending on engine and market, the J200 uses a specific-size crush washer matched to the drain plug. Many petrol V8s use a 12 mm washer and many diesel V8s use a larger size, but the correct approach is to confirm by VIN via the Toyota EPC or match the old washer from the vehicle. A genuine washer ensures the right fit and crush.

How often should the sump plug washer be replaced?

It should be replaced at every engine oil change. Because the washer crushes to seal once, reusing it can cause seepage. In AU/NZ service schedules, that typically means every 10,000 km or 6–12 months, adjusted for towing, off-road, or dusty conditions.

Can the old washer be reused in a pinch?

It’s not recommended. If absolutely stuck, a reused washer may “work” short-term but can weep once hot. The small cost of a new crush washer is cheap insurance against leaks and over-tightening the plug to compensate.