Dometic CTS‑3110 / CTS‑4110 Cassette Flap Lever – Replacement Release Arm (Part 2426014508)

This genuine Dometic flap lever (Part No. 2426014508) is the replacement release arm used on CTS‑3110 and CTS‑4110 cassette toilets. Measuring approximately 168 mm in length, this black lever operates the sliding cassette flap to open and close the waste discharge slot, ensuring smooth cassette reinsertion and preventing leaks or jamming. A common wear item, especially in extended touring conditions.

Key Features:

• OEM part number 2426014508 (also used with CTS‑4110 toilets)

• Overall length: ~168 mm × ~33 mm width; made from impact-resistant black plastic

• Fixes via push-on pin / slot system; twist to remove for servicing or replacement

• Compatible with cassette toilets CTS‑3110, CTS‑4110, and related Saneo variants

• Ensures clean, reliable sliding operation of the cassette valve flap—restoring ease-of-use after wear or breakage