Winkelmann Flowform Cng Cylinder, model year 9999. Filed by Winkelmann Flowform Technology LP and reported to NHTSA on 10 April 2020. 5 vehicles potentially affected.
What the notice says Winkelmann Flowform Technology LP (WFT) is recalling certain 327 liter compressed natural gas cylinders, part number CNG-327L-2560N. The font size of the cylinder labels may be too small and may be missing the type 3 designation, which will prevent the cylinders from passing inspection. As such, these vehicles fail to …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
What owners ask about this recall
- Which vehicles does recall 20E021 cover?
- Winkelmann Flowform CNG Cylinder.
- What is wrong with them?
- Winkelmann Flowform Technology LP (WFT) is recalling certain 327 liter compressed natural gas cylinders, part number CNG-327L-2560N. The font size of the cylinder labels may be too small and may be missing the type 3 designation, which will prevent the cylinders from passing inspection.
- What can happen if it is not put right?
- If the cylinders cannot be inspected or pass inspection, the cylinders can fail and increase the risk of a fire or injury.
- Is there a fix yet?
- Yes, and it is free. WFT will notify owners, and provide replacement cylinder labels, free of charge. The recall began on April 20, 2020. Owners may contact WFT customer service at 1-334-758-6400.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “If the cylinders cannot be inspected or pass inspection, the cylinders can fail and increase the risk of a fire or injury.”
affected
in the notice
caught
| Campaign | 20E021 |
|---|---|
| Filed by | Winkelmann Flowform Technology LP |
| System at fault | Equipment:Other:Labels |
| Reported to NHTSA | 10 April 2020 |
| Model years | 9999-9999 |
| Vehicles named | WINKELMANN FLOWFORM CNG CYLINDER |
What the notice says today
The consequence
If the cylinders cannot be inspected or pass inspection, the cylinders can fail and increase the risk of a fire or injury.
The remedy
WFT will notify owners, and provide replacement cylinder labels, free of charge. The recall began on April 20, 2020. Owners may contact WFT customer service at 1-334-758-6400.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 2,632 notices in the record whose component field names equipment. Across that group the median wait before owners were written to was 29 days.
Last checked . No change has been recorded in the wording.
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 20E021, wording as read on 15 September 2026. https://carsmultiverse.com/recall/20e021/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 20E021 on 23 August 2026, they were:
- Defect summary
53e0aa6f - Consequence
d7ef6bad - Remedy
7ce355ca
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 20E021 · how the whole register is watched
Put this notice on your site
A small badge that links here and names the register's reference. It costs one line of HTML and needs no key.
The badge is free to use. It links to this page and nowhere else, and it never shows advertising.
Owners of these cars
No register publishes what happens after the letter. Owners do: tell us, in two taps.
Anonymous: no account, no cookie, nothing you type is stored beyond these choices. Figures appear once 3 owners have answered, and are published with the record under CC BY 4.0.