A genuine Thetford OEM locking clip and clip retainer assembly (SC1234), designed for use in Thetford cassette toilets. This assembly secures various components of the toilet such as the seat, tank housing, or service access ensuring a stable and reliable fit. It replaces damaged or missing clips to restore secure locking and prevent leaks or loose fittings.

Part Number: 1635078

Secondary Code: SC1234

Material: High-strength ABS plastic

Function: Locking and retaining clip assembly

Kit Includes:

• 1 × Locking clip

• 1 × Clip retainer (SC1234 type)

Compatability: 

• Suitable for a range of Thetford cassette toilets, including older C2, C3, C4, and early C200 series

• Used to lock or secure toilet housing sections and waste tank components

Frequently Asked Questions

Q: What does this clip and retainer do?
This locking clip assembly secures two sections of your Thetford toilet or tank together — typically the toilet base, seat housing, or waste tank lid

Q: Can I replace it myself?
Yes ,  this part is designed for quick, tool-free replacement. Simply unclip the old one and snap the new clip and retainer into position.

Q: Does this part fit newer models like the C250 or C260?
No , this part is typically found on older C2, C3, C4, and some C200 models. Newer models use different fastening systems.