Difference between 82 and 83 radiator
To use an 83+ radiator you'll need to relocate the oil cooler.
In 83 Mazda switched to the "beehive" oil cooler under the filter which uses water to cool the oil so that radiator is taller.
In 83 Mazda switched to the "beehive" oil cooler under the filter which uses water to cool the oil so that radiator is taller.
Thread Starter
The most beautiful FB
Joined: May 2022
Posts: 277
Likes: 35
From: Idaho
Bummer, I was thinking lf putting an aftermarket oil cooler but I dont really want to do that rn. Is there a koyo for the 82 or should I just get a champion.
edit: i also see the mazdatrix unit. Is 4 pass any good with plans for a fmic
edit: i also see the mazdatrix unit. Is 4 pass any good with plans for a fmic
Last edited by Badfighterpilot; Apr 21, 2026 at 08:22 PM.
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