Does anybody know the specs for the flange head bolts for the air intake manifold on a 2004 Jaguar X-Type 3.0? There are two sizes. They seem to be m6 x 100mm and m6 x 50mm, but I'm not sure about the thread pitch. A 1.0 pitch seems slightly off, and I don't want to damage anything by forcing the wrong bolt in there.

Can anyone confirm which bolts I need for this? And if you happen to know the class/grade/DIN, that would really help as well. (I should probably get something better than the stock bolt though since they seem pretty fragile.)

 

If nobody knows the thread pitch, then just the part number for the 100mm bolt (or the complete set) would be helpful!

 

I have parts. What bolts are you looking for. The ones that hold down the intake? or the ones on the bracket that hold the air box?
Let me know


The Dr!

 

I have parts. What bolts are you looking for. The ones that hold down the intake? or the ones on the bracket that hold the air box?
Let me know


The Dr! 484-903-4813

 

I'm looking for the longer of the two types of bolts that are inserted vertically in the upper intake/inlet manifold. If you look at this diagram, it's listed as #15.



And int he diagram below, the one I broke off is #5.

 

Oh boy, I just found the part number. So for all future X-Type flange intake manifold bolt breakers, you need part XR85420 and/or C2S26060 (not clear yet on why there are two part numbers listed; they've both M6 x 94mm). Visit this site for a list of all of those little parts: JAGUAR EPC - partsfan.com (partsfan.com)

 

Another followup: C2S26060 is the new part number; the other part number was superseded by it. So if you're shopping for this, look for C2S26060, but you might see the other number used on eBay or whatever. It looks like it runs $22 to $32 for one of them.

I still haven't gotten the thread pitch/count yet. I'll follow up if I do.

 

For that price, I'd buy m6 x 1.0 x 100mm and lop off the bottoms, or let them stick through, since they pass right through.

A bag of 50 is a bit over $60.

Don't forget a dab of anti-seize so it doesn't beak next time.

 

I have them if you need them. A lot cheaper then that price. Pm me and I can ship them out.
Thanks, The Dr!

 

If I break another one, I will next time!

While you're reading this, I think it would be useful for people in the future to know what the thread count/pitch is on those things and also the class/din/grade. I think they're class 10.9? I don't know about the threads. But if that info is out there, then likely we'll be able to find alternatives at the hardware store for closer to $1 than $22+$11 shipping.

Interesting note, Jag lists the part at 94mm, but I took one in and measured it, and the shaft alone was exactly 100mm.

To the previous poster, I took one around to hardware stores, and it didn't quite fit in an m6 x 1.0 nut. So the pitch must be something other than 1.0, and I wouldn't want to damage the manifold by forcing the wrong bolt in there. There isn't much of a selection of metric sizes where I live, so a 1.0 pitch was all I could test in the stores near me.

 

I'm also looking for one of those bolts. It's the longer one. My #5 also snapped. I'm in toronto though. If there still available msg me. Thanks.

 

https://www.jaguarforums.com/forum/x...e-3-0l-142145/

Dr. Dome still the best bet

 

yep. I have them. . My cell is 1 484 903 4813. Or email me here. Need your address.