Ø 35 to 50 mm

Filler necks for fresh water or diesel

Short or long, vented or unvented, in different color combinations – for fresh water and diesel tanks.

Filler Necks & Caps

Filler Necks

STS filler necks come in 100 mm and 145 mm lengths and in diameters from 35 to 50 mm. Fresh water versions are suitable for drinking water.

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

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More filler necks & caps

Explore the range

All filler necks & caps

Keyed alike with the vehicle

Filler Caps

Diesel-resistant, drinking-water suitable and prepared for STS, Zadi, FF-2 and HSC cylinders.

1 product

Gaskets, labels, connectors

Accessories for Filler Necks

Gaskets, labels, rings and connectors – including parts approved for drinking water.

4 parts

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