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NA/NB thread-in oil funnel kit

NA/NB thread-in oil funnel kit

Regular price $24.99 USD
Regular price Sale price $24.99 USD
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Sure, you could do an oil change with a generic funnel. Heck, you could even do it with no funnel if you're a real daredevil. But why deal with a slow funnel that you have to hold in place or risk a mess when this funnel is an option? Our funnel threads in place of the oil cap, so it holds itself up. It also has the biggest bore possible, so it's impossible to dump oil (from a normal bottle!) in too fast. It also addresses an annoying drawback with funnels - their tendency to drip oil long-term. This funnel includes a base, so the funnel sits upright while it's being stored, with the base capturing the oil that drips down over time. Last but not least, this is 3D-printed in-house out of Onyx - a carbon fiber-infused nylon that's unaffected by engine oils (among other things).

This is another part from our You Design program, which gives the DIY community an outlet for their designs and an opportunity to make some money from their hard work and ingenuity. This particular design is courtesy of Nick Nothom. Do you have a polished design you think the Miata community could benefit from? Please reach out to us at!


Instructions are not currently available.


$9.99 flat rate shipping. Orders over $40 ship for free in the US!

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1 year



Customer Reviews

Based on 1 review
M M.
It works!!!

So get this. You're a cool guy and you fill your oil with no funnel. But you're super old now and suck so you spill some on your valve cover. Ah snap! I'll just remove my coil pack bolts and remove the cluster to clean it up. Then snap!!! One bolt breaks off because some dunk who is you tightened them too tight which you swear you never do but anyway here you are ruining your powder coat job trying to remove a broken bolt all because you're two cheap to buy this ingenious funnel made specifically for your vehicle.

Just let it sink in.