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4JB1 => 4JH1

Tech talk for GMH/Isuzu and Great Wall owners

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4JB1 => 4JH1

Post by ISUZUROVER »

Does anyone know if the 4JH1 has the same bolt pattern as the 4JB1???

i.e. - is it possible to pull out a 4JB1 and put a 4JH1 in its place?

I realise most/all of the ancillaries etc may be different.
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RUFF wrote:Beally STFU Your becoming a real PITA.
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Re: 4JB1 => 4JH1

Post by RODEOMAN »

How about a 4jg2 i have one with 66,000 klms its 3.1L intercooled with 5speed trans and new clutch kit 0418614681 cheers mick.
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Re: 4JB1 => 4JH1

Post by azzad »

What is a 4jg2 out of?

Dazza
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Re: 4JB1 => 4JH1

Post by Yarno »

4JG2 would be out of a Jackaroo or Bighorn if it has an intercooler.

I'm pretty sure that all the 4J have the same bolt patterns, defiantly the 4JA1, 4JB1 and 4JG2 are.
Go hard or go home!!!
MU build here
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Re: 4JB1 => 4JH1

Post by azzad »

Is this the problematic Jackeroo motor?

Issues with oil fed/operated injectors?

Dazza
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Re: 4JB1 => 4JH1

Post by ISUZUROVER »

RODEOMAN wrote:How about a 4jg2 i have one with 66,000 klms its 3.1L intercooled with 5speed trans and new clutch kit 0418614681 cheers mick.
Thanks, but not too keen on IDI diesels any more. Also not putting it into a rodeo/jackaroo so the box isn't much use. Though feel free to pm how much you want for the engine alone.

azzad wrote:Is this the problematic Jackeroo motor?

Issues with oil fed/operated injectors?

Dazza
Not sure - is it???

All I know is the 4JH1 was the last mechanically injected 4J engine - which is why I am interested.
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RUFF wrote:Beally STFU Your becoming a real PITA.
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Re: 4JB1 => 4JH1

Post by Yarno »

azzad wrote:Is this the problematic Jackaroo motor?

Issues with oil fed/operated injectors?

Dazza
Nah that's the 4JX1
Go hard or go home!!!
MU build here
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