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2001 Outback Limited Auto Trans. recommendation for new short block replacement ? Conflicting info from dealers on 2.5 SOHC Auto Trans. correct replacement Engine, 253 - 257 ??
Looking for new short block to start with
 

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OBW H6 VDC, Tribeca, XT6
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EJ251 block.

ShawnW is the administrator/owner of USMB and also does engine rebuilds, assemblies, and has access to Subaru parts at good prices. He may be able to source you a Subaru short block:
Ultimate Subaru Message Board

It appears that Subaru is not listing complete, assembled short blocks for some reason for the 2.5 liters but they are for the 3.0's, the part numbers are difficult...impossible to find, I'm not sure why. Maybe that's part of the confusion.

257 is a turbo. 253 is 2005+. What dealers told you those motors? Technically speaking you can use either of those blocks though....you wouldn't want the turbo unless you're going forced induction. Any EJ25 short block can actually be used if one knows what they're doing, and I've done it before on your exact engine, but that's neither here nor there.

As you're assembling your new motor you would be wise to use the EJ25 TURBO headgaskets. The non turbo headgaskets are prone to failure and the turbo headgaskets are not...all non-turbo EJ25's are prone to leakage even the last year they were used in 2009 or 2010, you can search the forums or google, that's common knowledge.
 

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06 Outback 2.5i, 06 BMW 325xi wagon, 02 2.5rs, 82 CB750, Polaris XC SP 500, and a single speed bike.
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I installed a rebuilt 2.5 long block (block w/ heads already installed) in my 03 outback (should be the exact same motor as your 2001) from Remanufactured Subaru Engines — SSI Subaru Specialists

It was ~$2000 shipped. I installed it (along with a new clutch, motor mounts, etc), and have since put 50,000 miles on it. No problems, and it works great. Highly recommend them.
 

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Discussion Starter #4
This vehicle will not have a turbo, just looking for a plain jane replacement engine, Wife's car, she drives fast enough. Does SSI use updated or the turbo HG ?
 

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06 Outback 2.5i, 06 BMW 325xi wagon, 02 2.5rs, 82 CB750, Polaris XC SP 500, and a single speed bike.
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Thanks for the comments, called SSI talked to Jerry the owner. Moving ahead, Thanks again......
I had a lot of contact with Jerry before the purchase and afterwards. He's a good guy, and they do good work. :29:
 
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