Super Duty Trans Oil Cooler

Super Duty Trans Oil Cooler

07-12-2002, 12:03 PM

#1 (permalink)

DBF

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Join Date: Jan 2000 Location: Florida Panhandle Posts: 545 Photo Gallery Old Reader's Rigs Gallery

Super Duty Trans Oil Cooler

I installed the cooler (Mopar P/N 82400994 or 82400846 - installation instructions are the same) some time back.

I can't tell if it's Working As Designed or not, since I don't have two pieces of data.

I hope someone can help me with these two questions:

1. At what trans oil temp does the bypass valve send trans oil through the cooler?

2. At what trans oil temp does the temp sensor turn on the fan?

I'm considering installing a manual switch to turn on the fan, but that won't do any good if the bypass is still bypassing.

Tx in advance, DBF

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1992 D250 LE CC, PDR rebuilt VE pump @ 15*+366 spring, POD's, H1C/16cm2, BHAF, ATS Exh Manifold, 4" Pinnacle exhaust, A518 w/DTT mod VB & 89% T/C, 3.54 LSD, Trans Coolers, Borgeson steer shaft, 4wh disc brakes, 7226S Front Springs, KDP pinned, 253 kmiles.
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