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6.0 trans cooler for 7.3

12K views 6 replies 4 participants last post by  CobraMarty  
#1 ·
Does anyone know if the Dorman trans cooler (part #:918-216) for the 6.0 is a direct fit replacement for a 2000 F-350 7.3 or is there going to be drilling involved ? I read on one of the threads that it is a direct fit replacement ,but I think they were talking about a Ford O.E.M. part,not the Dorman.
 
#2 ·
I went with a used Ford cooler from a 6.0. I flushed and tested it. Thats the route I'd go again before a
Dorman. Some patience and hunting and you can find a 31 row used for $100 to $150. Flush kits are
inexpensive. I used Lubegard Kooler Kleen ($10).

As to the Dorman......... here's a cut and paste on a review.

"Awesome upgrade from my stock 7.3 Tranny cooler. Took a little while to install, but this has really dropped my tranny temps considerably! Needed a few things to complete the install. Needed washers for the bottom mounts, few feet of 1/2 hose, and 3/8 to 1/2 hose barbs to convert from stock tranny lines to the larger lines on this cooler. Would give 5 stars, but I haven't seen the reliability of it yet (heard that Dorman products don't last real long, so time will tell). So far I highly recommend it. "
 
#3 ·
I just bought the Dorman 6.0 cooler for my 7.3. Came well boxed and packed with foam, no damage. Bought 1/2"-3/8" hose adapters from Grainger and 1/2" trans hose from Jegs. Haven't done the install yet but everything I have read is it will bolt on.
 
#4 ·
I thought the Dorman was an exact copy of the OEM but I'm not positive. I know the OEM 6.0 i didn't have to do any drilling. It was a direct bolt in.
 
#5 ·
I am wondering how the lines coming out of the top of the 6.0 trans cooler are going to be able to feed around the side of the intercooler due to it being taller than the stock unit. Please keep us posted once you have completed your install.
 
#6 ·
The Dorman 6.0L cooler, the lines come out the bottom. 1/2" hose barb.
 
#7 ·
Finally got around to doing this Dorman 6.0L Trans Cooler install. My stock 7.3L cooler sprung a pinhole leak right at the fitting.

A bit of a pain removing everything up front. Bumper, A/C condenser, header panel. Broke the 4 outer bolts holding on the header panel. Had to drill them out and tap new threads.

6.0 trans cooler bolted right up to the stock munts, no drilling or enlarging holes.
Used 3/8" compression fitting to 1/4" FIP to connect to trans line after cutting the hose barb off the hard line. Then used a 1/4" MIP to 1/2" hose barb. This made less hose connections.
Bought 10' of 1/2" hydraulic hose and was just enough. Routed thru the stock position and then down and looped to connect to the bottom of the cooler. Had to pad a few sharp edges to keep from chaffing the hose.

I wanted to use 1/2" line all the way from hard/steel trans lines to cooler.
Or you could use just 1' of 1/2" hose off the cooler, then using barb adapter, reduce to 3/8" and use 10' of 3/8" hose to run back to the trans hard lines.

Easier routing off the bottom barbs of the cooler might have been to use 3" of 1/2" hose off cooler to 1/2" barb 1/4" MIP then 90* elbow then 3/8" barb 1/4" MIP and then 3/8" hose back to hard trans lines and slip on and clamp. If I was to do it again, this is probably how I would do it.