I love this cap. It allowed me to put a little of myself on my bike when I was able to put a Mountain Dew bottle cap on my oil cap. And MNNTHBX always has fast shipping.
Rated 5 out of 5
mark clemmons (verified owner)–
This think is so cool you guys have some really cool products
Rated 5 out of 5
Kyle Galloway –
Super cool touch after putting on my GP exhaust. Threw an Asahi bottle cap on there to keep it “JDM”. This company has some really nice products!
kevin estep –
I hate to hear that, but that’s honestly not a function or reflection of the product. You have to tighten it up, no different from any oil cap. With 1000 sold, this is the first time we’ve ever heard this. If you’ll cover shipping, we’ll send you a free replacement, but put your stock o-ring on it, and tighten it up before you ride.
Rated 5 out of 5
Jesse nunez (verified owner)–
This is an awesome product!!
Uses the original O-Ring and tightens up just fine. it does heat up quite a bit but I haven’t had it loosen up or had any caps fall off yet.
Rated 5 out of 5
Patryk Rentowski (verified owner)–
Awwwsum Oil Cap fits perfectly!!!
Rated 3 out of 5
spliff0702 (verified owner)–
It was really cool .. but mine flew off , and got ran over , unfortunately there’s no real way of tightening it . Wish you put a flat head or something engraving
Kevin Estep –
It’s easy to tighten with a rag and pliers….
Rated 5 out of 5
Gabriel N. (verified owner)–
I installed this on my 2025 Honda Dax. Hand tightened and it hasn’t come loose yet. Add a touch of class to your ride.
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7 reviews for MNNTHBX Oil Cap for Honda
Cameron Fielder (verified owner) –
I love this cap. It allowed me to put a little of myself on my bike when I was able to put a Mountain Dew bottle cap on my oil cap. And MNNTHBX always has fast shipping.
mark clemmons (verified owner) –
This think is so cool you guys have some really cool products
Kyle Galloway –
Super cool touch after putting on my GP exhaust. Threw an Asahi bottle cap on there to keep it “JDM”. This company has some really nice products!
kevin estep –
I hate to hear that, but that’s honestly not a function or reflection of the product. You have to tighten it up, no different from any oil cap. With 1000 sold, this is the first time we’ve ever heard this. If you’ll cover shipping, we’ll send you a free replacement, but put your stock o-ring on it, and tighten it up before you ride.
Jesse nunez (verified owner) –
This is an awesome product!!
Uses the original O-Ring and tightens up just fine. it does heat up quite a bit but I haven’t had it loosen up or had any caps fall off yet.
Patryk Rentowski (verified owner) –
Awwwsum Oil Cap fits perfectly!!!
spliff0702 (verified owner) –
It was really cool .. but mine flew off , and got ran over , unfortunately there’s no real way of tightening it . Wish you put a flat head or something engraving
Kevin Estep –
It’s easy to tighten with a rag and pliers….
Gabriel N. (verified owner) –
I installed this on my 2025 Honda Dax. Hand tightened and it hasn’t come loose yet. Add a touch of class to your ride.