This official OEM adapter flange (internal thread) allows seamless, secure attachment of bayonet-style caps or hoses to the Fiamma Roll‑Tank 40 series.

OEM Part Number: 98669‑001

Function: Provides an internally threaded flange on the valve outlet. Acts as male adaptor for bayonet caps or direct hose connections

Compatible With: Fiamma Roll‑Tank 40W and 40F models only

Included: One adapter flange only

Dimensions: Approx. 12.5 cm diameter × 3.5 cm height

Specifically designed for the Roll‑Tank 40 series used in portable fresh or waste water transport.

Not suited for Bi‑Pot toilets, 23 L tanks, or other models

Frequently Asked Questions

Q: What is the purpose of this adapter flange?
It provides a threaded outlet for your Roll‑Tank, making it possible to securely attach bayonet caps or hoses for filling or emptying. Helps maintain leak-free connections.

Q: Will this fit my Roll-Tank 23 or Bi-Pot?
No. This adapter is only compatible with Roll‑Tank 40W / 40F models. Other models require different connectors.

Q: What’s included in the kit?
You’ll receive the adapter flange only