Maruha Power Steering Strengthened Cap Mazda MX5 NA (Mk1) Reviews

4.7 Rating 7 Reviews

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BOFI Racing Ltd is a company that was born out of a love for club-level motorsport and is committed to creating entertaining and educational content to promote the Mazda MX-5. We want to make modifying your Mazda easier by sourcing the best performance parts from around the world.

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“It is an OE cap with a layer of sealing surface on the top (and a nice logo)..this add some thickness so the cap can rotate just a little on the original seat, not as smooth as the OE.”

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Posted 1 year ago

Author didn't leave any comments.

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Posted 1 year ago

“Good replacement for standard one.”

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Posted 2 years ago

“Bought this as A) the existing OEM cap was as tight as as a gossiper's lips and B) on trackdays the fluid was leaking out. Very happy with the product, it seals SO much better than the OEM, and so far it has fixed the issue!”

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Posted 2 years ago

“Bought the cap as power steering fluid was bubbling over during a heavy track session. So far this has cured the issue.”

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Posted 2 years ago

“Very good stopped it leaking when drifting”

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Posted 2 years ago

“I found after hard driving or a track session the pas reservoir was overflowing and spilling into the bay, bofi happened to be at one of the trackdays I was at and mentioned that its common and can do that, caps are weak and the system can overheat sometimes if it gets too hot (ie. drifting). I noticed the issue more after fitting a stainless manifold so tried this cap to see if that improves things, I also removed a little fluid so it was nearer the low mark rather than full which may help. So far so good, no more overflowing and I've had some seriously hot weather to test it in this year”

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Posted 3 years ago