Verified Compatibility

Thetford 34100

Water Valve with Drive Arm

Thetford 34100 is the water valve with drive arm for the Aqua-Magic Style Lite and Aqua-Magic Style Plus. The valve that lets fresh water into the toilet when the pedal or handle is operated. Thetford lists it for Aqua-Magic Style Lite and Aqua-Magic Style Plus. It is item 7 and 8 depending on the list.

Is it compatible?

Compatible with

  • Aqua-Magic Style Lite
  • Aqua-Magic Style Plus

Every model above is named in a manufacturer parts list, cited in full further down this page.

Current eBay listings for Thetford 34100

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eBay carries exact OEM numbers, discontinued parts and old stock that general retailers drop, which is usually where a part this specific turns up.

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Compatible models, and the document that says so

  • Aqua-Magic Style Lite

    Verified against Thetford Parts List, Aqua-Magic Style Lite (Rev. D).

    Item 8 on this parts list.

  • Aqua-Magic Style Plus

    Verified against Thetford Parts List, Aqua-Magic Style Plus.

    Item 7 on this parts list.

How to tell which one you have

Find item 7 or 8 on your model’s parts diagram — that callout is this part. Check the model on the data plate reads Aqua-Magic Style Lite or Aqua-Magic Style Plus.

Is this part still current?

Yes. 34100 is listed in Thetford Parts List, Aqua-Magic Style Lite, Rev. D, which is the current parts documentation we hold for this model.

Also worth having before you start

  • Thetford seal lube and conditioner

    A new seal lasts longer if it is kept conditioned. Thetford makes this for its own toilets, so it is the maintenance product matched to the part you are fitting.

These are supplies, not replacement parts. We have not matched them to your model, because they do not need to fit anything.

Check this before you order

  • Confirm your toilet is Aqua-Magic Style Lite or Aqua-Magic Style Plus.
  • Ignore listing titles that claim one part covers several models unless the manufacturer's parts lists agree.

Everything documented for this appliance

Not the part you are holding?

Search by number, or check how to tell two similar-looking parts apart before you order.

Search by part numberWhy similar parts may not fit

Current marketplace inventory

Listings from eBay

We verified the part above from manufacturer documents. The listings below are current eBay inventory, and eBay sellers set their own titles, prices and shipping.

Checking current eBay inventory…

Camper Replacement Parts is not the seller. Price, shipping, stock and item condition are set by the eBay seller and can change at any time. We may earn a commission if you buy through these links.

Manufacturer
Thetford
OEM part number
34100
Part
Water Valve with Drive Arm
Compatible models
Aqua-Magic Style Lite; Aqua-Magic Style Plus
Status
Listed in the most recent parts documentation we hold
Primary evidence
Thetford Parts List, Aqua-Magic Style Lite, Rev. D; Thetford Parts List, Aqua-Magic Style Plus
Last checked
2026-08-29

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Where our information comes from

We work from the manufacturer’s own documents. We have not installed this part ourselves, so everything here comes from the documentation rather than from a workshop.

Last checked 2026-08-29.