Mine are leaking bad. Can someone hook me up by telling me what part#'s from rockauto or gmpartdirect? The leak is at the front, just behind the rad on the drivers side. I would like to change them all. I cant seem to find them, and the parts I did find i'm unsure of. thanks! 1993 ssei w/ aux trans cooler.

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The 94 was leaking at a connection to the cooler in front of the rad on the passenger side.
You might have to unbolt the rad and push it back towards the engine slightly to access the clamps.

Find the leak first. Clean and degrease.

If the oil leak is on the drivers side, it could be the engine oil cooler line connections.

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2000 SSEi - SilverBullet - 78,000 kms, 4" "straight shot" custom headlight ram air inlet, TOGs, 1.9's, Lsd, 2.9-3.4"MPS 10-15 psi, Ported GenV, EGR eliminated, OR pushrods, oil volume kit, trani cooler & shift kit, Titanium retainers, 90 lb springs, 160 Stat, 42# injectors, Fuel pump voltage increase, Wideband O2, 3" to dual 2 1/2" Magnaflows, Snow Meth/water injection, after SC temp gauge, 255/50WR17, timing commander set 15-18*@WOT, 2 speed Fan over-ride, disabled DRL, Solid motor mount, Meziere Electric water pump, adjustable fuel pressure regulator, Drilled & slotted rotors/ceramics, GXP sway bars and STB, Upgraded and rebuilt transmission with ZZP 2500 rpm stall TC, Pioneer Bluetooth stereo with sub and 800 W amps, PB 13.5 quarter, (April 2014 car of the month)

There was a recall on 92/93 Bonnevilles for those lines (too late on the recall for you now), and they are slightly different than 94 and newer. If one bursts, it can spew trans fluid on your front exhaust manifold and cause a fire. This happened on the Zilla about 5 or 6 years ago, and I barely saved the car.

Both lines cost me about $65 at the dealer.

You can find what you need on Rock Auto, but it'll take you some time to figure out which you have by the description. Look under Automatic Transmission/Oil Cooler Hose. Note that some say W/O aux cooler even though all SSEi's of your gen had them from the factory. Those would be the lines for your other car, not the SSEi.

Your third option would be to take both lines into NAPA and order them. You need to replace BOTH even if only one is leaking.

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Click here for mod list for both cars
93 SSEi, 95 SLE (supercharged) 97 Buick LeSabre Limited
PontiacDad at WCBF '04: Cruise control? That's like surrendering!
Comprehensive guide to troubleshooting, rebuilding, and modifying Eaton Superchargers

I can't see the lines on rock auto, so i called the dealer, and he has both for 40$. Thanks for the advice.

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I found the lines on Rock Auto with no trouble. Which is how I gave you the path to them above.

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Click here for mod list for both cars
93 SSEi, 95 SLE (supercharged) 97 Buick LeSabre Limited
PontiacDad at WCBF '04: Cruise control? That's like surrendering!
Comprehensive guide to troubleshooting, rebuilding, and modifying Eaton Superchargers

All I found was the upper. That with shipping was already 40$. Maybe I'm blind.

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