mightymikee

iTrader: (4)

Hey guys,

I am finally getting around to do my 99spec bumper so I figure this is the time to do dual oil cooler.

Could you tell me what I should renew while I am at it? I think I have all the hoses and such but of course they are all used. What should I renew while I am at it?

I feel like this is something I can source locally through Mazda?

I tried Googling. 99582-2200 I didn't get any. Where do you guys buy parts online?

TIA

Narfle

iTrader: (16)

How many miles on yours? Probably nothing to refurb, unless they're leaking or showing lots of wear on the lines. Might get in there and straighten some fins out. And you might want to pick up the r-magic oil cooler ducts, which fit better with the 99 spec bumper skin.

RotaryEvolution

iTrader: (30)

the hoses are rather sturdy, i haven't ever seen any FD cooler lines fail from normal wear and tear. road obstacles on the other hand...

mightymikee

iTrader: (4)

My FD has 37K miles. But the dual oil cooler I have bought, I am not sure.

I have the R Magic cooler ducts. Ordered them a few months back.

Where do you guys buy your parts?

Turbonut

iTrader: (1)

Check Atkins for the part numbers, then check at Quirk or Tasca to compare prices and availability.
Some items that are available at Atkins, may not be available at OEM dealers.

TomU

iTrader: (11)

You may also want to send the coolers out to be cleaned

alexdimen

iTrader: (13)

Straighten fins, add expanded metal debris guards, fix/replace ducts, inspect connector o-rings for flattening/damage or just replace them all with new Mazda o-rings.

mightymikee

iTrader: (4)

Can someone tell me the part numbers for the o rings?

Gen2n3

iTrader: (1)

Mightymike,
You could recondition the oil coolers. See this link https://www.rx7club.com/3rd-generati...s-info-382612/ for more info.

I did it a few years back. The company is certified by the FAA and they also slap their cert sticker on your coolers when done. I'm glad that it was done. I had them installed last year during my engine rebuild. So i am unaware of all the parts and o rings that are needed.

Cheers,
George

fc3schick87

iTrader: (1)

here you go. 9 pages of info!

https://www.rx7club.com/3rd-generati...-cheap-633480/

mightymikee

iTrader: (4)

Wow. Talk about TMI.



looking at the diagram above 14-6041 is that the Oring??

99562-1800. What is that?

alexdimen

iTrader: (13)

Looks like it. The other thing is a crush washer. Might as well get new ones unless you aren't taking that hose off the block. You can also flame anneal the old ones to make them soft again.

BTW.... Those are just reference numbers for the parts diagram, not the actual mazda part no's. Dealer prob won't know what to do with those.