Parts for your 2016 Honda Cr-v-Sump plug washers

2016 Honda CR‑V sump plug washers

Yes, a sump plug washer is used on the 2016 Honda CR‑V. Technical references that confirm this include the Honda CR‑V 2015–2016 Service Manual (Engine Lubrication section), which specifies replacing the drain bolt washer at each oil change, and Honda Genuine Parts catalogues that list a 14 mm aluminium oil drain plug gasket (commonly referenced as Honda part number 94109‑14000) for the RM Series CR‑V. Owner’s Manual guidance for the same model year also notes fitting a new sealing washer when reinstalling the drain bolt.

On the 2016 CR‑V, the sump plug washer (also called an oil drain plug gasket) is a crush-type aluminium ring that deforms slightly when the drain bolt is torqued up. That controlled crush gives a reliable seal between the sump and the bolt, preventing weepy leaks and helping the bolt reach correct clamping force without over-tightening. It’s a simple, inexpensive part that does a crucial job.

Best practice on this Honda is to replace the washer at every oil change. Because it’s a single-use crush washer, reusing it can lead to seepage or make it tempting to over-tighten the bolt to “chase” a seal. For a 2016 CR‑V, fit a new 14 mm aluminium crush washer on the clean drain bolt and torque the bolt to about 39 N·m (29 lbf·ft), as per Honda workshop guidance. After refill, run the engine, then check around the plug for any signs of oil.

For owners in Australia and New Zealand, where services often land at 10,000 km or 12 months (or earlier if doing severe use or short trips), keeping a handful of genuine-type washers in the garage makes at‑home servicing easier. They’re affordable, and swapping one takes seconds while the oil is already draining.

If there’s a light film of oil around the plug after a service, or a faint drip on the driveway, start by checking whether the washer was renewed and the bolt was torqued correctly. Avoid stacking washers or mixing materials unless you’re certain of fit and crush characteristics, Honda specifies aluminium for a reason. Stick with a correct 14 mm ID washer that matches OEM thickness and hardness for consistent sealing.

• Signs a new washer is needed: fresh oil drip at the plug, visible seepage after an oil change, flattened or grooved old washer, or the need to over-tighten to stop a leak.

Popular questions about 2016‑Honda‑CR‑V sump plug washers

What size sump plug washer does a 2016 Honda CR‑V use?

The 2016 CR‑V uses a 14 mm aluminium crush washer for the engine oil drain plug. It’s commonly referenced as Honda drain plug gasket 14 mm (e.g., 94109‑14000). Using the correct size and material helps achieve the right seal at the specified torque.

How often should the sump plug washer be replaced?

Replace it at every oil change. Because it’s a crush washer, it’s designed for one-time use. Reusing it can cause minor seepage or lead to over-tightening, which risks damaging threads or the sump.

Can a copper washer be used instead of aluminium?

While a correctly sized copper washer can seal, Honda specifies an aluminium crush washer for this model. Aluminium matches the intended crush characteristics and torque feel. If you’re not using genuine, choose an OEM‑equivalent 14 mm aluminium washer to keep things tidy and leak‑free.