Zadi black 40mm filler neck housing

Zadi Filler Neck Black 40mm — Caravan & Motorhome Inlet

A carefully selected camping product from 4Matt Campers, prepared around fitment, stock, options and the way you plan to travel.

From R205.00

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SKU: R0003324

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Overview

Compact, capable and easy to understand.

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Short Product Summary

The Zadi Filler Neck in black is a 40mm flush-mount exterior filler neck for a caravan, motorhome or campervan conversion. It's most commonly used for fresh water tanks or other utility lines, connecting to a 40mm flexible hose and needing an 85mm cut-out.

Why This Product

Running a hose to a tank inside the body of a caravan or motorhome needs a neat, sealed opening on the outside skin, not just a hole cut through the panel. This filler neck gives you that flush exterior housing, sized for a 40mm hose, so the connection stays tidy and weatherproof.

Key Features

  • Flush-mount housing – sits neatly against the exterior body panel
  • 40mm hose connection – matches common flexible filler hose sizing
  • Black finish – blends with darker caravan and motorhome exteriors
  • Suited to water and utility lines – in this 40mm configuration, rather than fuel
  • Compact cut-out requirement – keeps the body panel opening to a manageable size

Ideal For

  • Owners fitting or replacing a fresh water filler point who need a flush exterior housing
  • Campervan conversion builders adding a neat inlet for a utility hose line
  • Anyone matching an existing 40mm hose setup who needs a compatible filler neck

Local Support from 4Matt Campers

4Matt Campers can help confirm the right filler neck for your build, with support available across South Africa.

Technical Specifications

  • Brand: Zadi
  • Part Number: R0003324
  • Colour: Black
  • Typical Use: Recreational vehicle water and utility lines
  • Hose Fitting: 40mm internal diameter flexible hose
  • Outer Diameter: Approximately 120-121mm
  • Panel Cut-Out: 85mm hole required

Optional Fitment / Upgrade Notes

Before ordering, check these points:

  • Confirm you can cut an 85mm opening in the body panel for this housing
  • Check your hose is 40mm internal diameter before connecting it
  • Ask us to confirm whether this suits a water line or another utility application on your build
  • Confirm your exact application with us before ordering, especially if you are considering it for fuel

Complete Your Setup

Browse more Zadi filler necks and caps, or see the rest of our camping accessories.

FAQ

Can I use this for a fuel line?
This 40mm style is most commonly used for fresh water tanks or other utility lines, so please confirm your exact application with us before ordering, especially for fuel.

What size hose does it take?
It connects to a 40mm internal diameter flexible hose.

How big a hole do I need to cut?
The housing needs an 85mm cut-out in the body panel.

Will this work for my specific build?
Let us know your setup and we'll help confirm whether this filler neck is the right fit.

4Matt support

Set up around the way you travel.

01

Product fit

Confirm towing, storage, compatibility and the practical details before you commit.

02

Options and timing

Your quote can reflect current availability, optional extras and realistic lead times.

03

Workshop handover

Where relevant, 4Matt can include fitment, collection, delivery and handover guidance.