HOT! Ford Diesel Locking Fuel and DEF Caps

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What is up with all the vaccum issues i’m reading. I have BEM caps, first had them on my 22 now moved them to my 23, never had a vacuum issue with either of them in 3 years, they just work.
In the initial build of the locking caps we ordered via this thread, that build of locking caps had no vent/pass through.
Installed on 2023 6.7L HO Platinum Tremor
 
In the initial build of the locking caps we ordered via this thread, that build of locking caps had no vent/pass through.
Installed on 2023 6.7L HO Platinum Tremor
I’ll take a closer look at my BEM caps to see if they have this vent in them too.
 
In the initial build of the locking caps we ordered via this thread, that build of locking caps had no vent/pass through.
Installed on 2023 6.7L HO Platinum Tremor
All of the Tank Wardens since launch have had the passthrough.. Whether it was blocked by unsintered Nylon or not is totally different.
 
All of the Tank Wardens since launch have had the passthrough.. Whether it was blocked by unsintered Nylon or not is totally different.
I believe the only pass through you're talking about is the zip tie pass through, is that correct?
 
I believe the only pass through you're talking about is the zip tie pass through, is that correct?
No sir, the post with image has been here:

 
No sir, the post with image has been here:

No vacuum issue here. I just burn through a lot of DEF; I guess that's normal for 23+ from what I've read.
 
I put in 5 gal of DEF at 3200 miles ... so 640mpg
I'm at 2k and started with a full tank. 35% left per the gauge. Sorry to detract from the wardens.
 
How does one order a set? I checked the first couple of pages and I don’t see it…

Thanks
 
All pre-orders from August 19th and forward have been shipped out today.
 
More parts are on order so the next batch will be much quicker.
 
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I see you emailed me, but I missed the emails...twice. Can I get a text message? Or is what you're saying above there will be no need due to plenty of stock?
 
They're worth the wait
Totally, I bought a set for my wife's Tremor beginning this year and after about a 3-4 month wait put them on and they have been great since so I'm buying a set for my truck that I picked up in August.
 
Has anyone used these on filler necks exposed to the elements, like on a flatbed? How do they hold up?
 
Has anyone used these on filler necks exposed to the elements, like on a flatbed? How do they hold up?
If you don’t have a cover it may get a little grimy in the key slots, but otherwise it should work well based on my 9-12 months use
 
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