replacement front diff breather Disco 3 and 4

I think something needs to be cleared up. The term “breather” implies that the line has a significant flow. It is nothing more than a tube to free air to allow for expansion and contraction of the air within the unit. So, hence the tube is small and the filter tiny, as it only needs to move a tiny amount of air. Only the amount caused by the expansion and contraction of the air within the diff.

The reason for replacement is the original was prone to blocking up, leading to the diff potentially sucking in through the seals and collecting dust or water, and premature seal failure.

I take issue with the ridiculous cost for its replacement.

No reason why it wouldn't work. ANYTHING will be better than a blocked breather!!!!!

I get its the filter that's stuffed. My question was more around whether the rear diff and transfer case use different breather filters, which is why they don't have the same issue?

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Originally Posted by Disco-tastic

I get its the filter that's stuffed. My question was more around whether the rear diff and transfer case use different breather filters, which is why they don't have the same issue?

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My readings of the UK forums tell me this is the only "breather" that is affected.

It would be interesting to know how many owners have the new version.
Attachment 133510
Here are the Land Rover details. Considering it was published in 2009, we should have all heard by now!!!
Alan

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Originally Posted by Aussie Jeepster

My readings of the UK forums tell me this is the only "breather" that is affected.

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That's why I'm asking. Do you know where the other breathers are? I can't find them in my workshop manual - there's no clear heading and no index.

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Originally Posted by Disco-tastic

That's why I'm asking. Do you know where the other breathers are? I can't find them in my workshop manual - there's no clear heading and no index.

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Good question!
I think I read somewhere that the rear diff comes up the back somewhere, but I really have no idea - amazing how a thread on one item opens up other opportunities.

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Originally Posted by DiscoJeffster

I just checked mine, disappointed to find the old one. $73 for that though. Brings a new name for the term stealer. Tempted to DIY a cheaper alternative.

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Looks like some parts from my reticulation repair parts box will do the job nicely. It looks like trickle pipe diameter piping and a small trickle head will finish it off.

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Originally Posted by Disco-tastic

Might be a dumb question, but are the rear diff and tc breathers a larger size?

And would it be suitable to use a cheap fuel filter, a length of hose and a couple of clamps? The parts $90 from my local dealer.

Cheers

Dan

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You need to discuss pricing with your dealer! I told mine I could get it on the net from the UK for $75 before he gave me a price. He fiddled with his calculator and came up with $73.
A fuel filter would probably work, but the tube is a very small OD so I suspect you would need a little bit of rubber pipe to go over it.

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Originally Posted by Aussie Jeepster

You need to discuss pricing with your dealer! I told mine I could get it on the net from the UK for $75 before he gave me a price. He fiddled with his calculator and came up with $73.
A fuel filter would probably work, but the tube is a very small OD so I suspect you would need a little bit of rubber pipe to go over it.

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I decided to use the factory product, but have purchased one from the UK for $45 + $7 shipping. Still ridiculous, but done.