Performance and Accessories 2nd gen only Talk about Dodge/Cummins aftermarket products for second generation trucks here. Can include high-performance mods, or general accessories.

Turbo housing

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Old 02-05-2008 | 03:48 PM
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Diesel Dave2's Avatar
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Turbo housing and internal difference

I was reading a section on the internet saying there are slight difference in the HX35 stock turbo used on the '94 to 2001 model year.I thought all HX35 are the same from factory?Are there any difference from a HX35 from '94 compared to a 2001 HX35 beside wastgate location?
Old 02-05-2008 | 06:29 PM
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From: Cummins Technical Center, IN
The 95- to early 1998 turbos had 54mm inducer wheels with a 83mm exducer size that was 8 blades.

Later turbos (late '98 to early '04) have 54mm inducers with 78mm exducers and 7-blade wheels.

That is, if you trust the info on HTT's website.

JH
Old 02-05-2008 | 06:31 PM
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I've heard some have a 54mm compressor wheel and others have a 56mm wheel. My 99 had a 54mm compressor wheel.
Old 02-05-2008 | 06:33 PM
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From: Cummins Technical Center, IN
I've heard that, too-- but the HTT site doesn't mention that 56mm wheel.

I'd like to know which trucks had it, if any.

jh
Old 02-05-2008 | 06:42 PM
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94's and 95's came stock with WH1C's not hx35's.
Old 02-06-2008 | 01:10 AM
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Originally Posted by thewished
94's and 95's came stock with WH1C's not hx35's.
I thought it was just the 94s that came with the WH1C.
Old 02-06-2008 | 01:23 AM
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My 95 has a WH1C
Old 02-06-2008 | 01:32 AM
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ok so i have a 94 wuts the deal with that turbo? any good?
Old 02-06-2008 | 04:35 AM
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my 95 has an HX35
Old 02-06-2008 | 07:01 AM
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There were a few different HX35 wheels used. I know the CA models had a different wheel. I would suspect high altitude models may have had the smaller wheel as well. But just a guess.

Dave
Old 02-06-2008 | 12:52 PM
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Diesel Dave2's Avatar
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So did I do a downgrade on my truck?.My 95 had a HX35.I installed a replacement HX35 from a 2000 dodge.
Old 02-06-2008 | 03:45 PM
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From: Cummins Technical Center, IN
Originally Posted by LanceD
my 95 has an HX35
It seems to be another one of those "early/late" Chrysler midyear changes, like the switch to 24V in '98, the rear discs in '01, and CAD delete in '02, etc.

"Early" 95s should have the wh1c, and the "late" 95s should have the HX35.

Check the MDH sticker in your door jamb.

Also, keep in mind they supply overlap, too--- they are going to use what they have in stock before the switch over. So not all "late" 95s would necessarily have an HX35.

jmo
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