With fittings based on a Precision turbo setup in the stock location, this Kozmic oil return line fits the Mazdaspeed 3 ONLY and will provide a nice, flexible oil line for the oil to return to the pan. Proper oil flow is critical on the drain side of the turbo and the Kozmic oil line will work well. The return hose is a -10AN size and connects to CNC machined flanges on the block side and the turbo side. They do NOT come fully assembled so that you can make sure the line is the length you need depending on any ancillary parts in the area.
1 Review
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45 degree barb fittings
The line fittings don’t match the picture for one not that big of a deal but they do not work at all for the speed 3 at least on a stock setup or stock like the o ring on the flanges is super nice but if you get this have a10 an straight and a 90
