Filler necks and filler caps for fresh water or diesel
Different diameters, with or without venting, labeled on request – and with a lockable STS cap, the secure finish for tanks of every kind.
Filling and sealing – a secure finish
Our filler necks are available in different diameters and lengths, with or without ventilation and, on request, with explanatory labeling. Whether they are used for fresh water or diesel, fitted with the matching cap – ideally with an STS plug-in cylinder – they close tanks of all types securely.
Fresh water components are suitable for drinking water in accordance with current German drinking water regulations.
Filler Necks
Short or long, vented or unvented, in different color combinations – for fresh water and diesel tanks.
2 products
Filler Caps
Diesel-resistant, drinking-water suitable and prepared for STS, Zadi, FF-2 and HSC cylinders.
1 product
Accessories for Filler Necks
Gaskets, labels, rings and connectors – including parts approved for drinking water.
4 partsEvery product at a glance
Fresh Water Filler Neck
Ø 35 mm or Ø 40 mm
- Ø 35 mm / Ø 40 mm
- 100 mm / 145 mm
Ø 35 / 40 mm, short or long, drinking-water suitable
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Diesel Filler Neck
Ø 40 mm or Ø 50 mm
- Ø 40 mm / Ø 50 mm
- 100 mm / 145 mm
Ø 40 / 50 mm, short or long
View productLockable Filler Cap
For fresh water or diesel
- STS, Zadi, FF-2, HSC
- Water / diesel
Fits all common filler necks, keyed alike with the vehicle
View productLooking for a locking solution for your next model year?
Tell us about your vehicle platform, quantities and timeline. Our team responds within one business day with technical advice, samples or a quotation.