Thetford C200 Manual Flush Pump

This genuine Thetford part replaces the manual flush pump fitted to the C200 and C200 CW cassette toilets. Over years of use the internal pump seals and plunger mechanism wear out, leading to a spongy, sticking or non-functioning flush handle. Fitting this replacement pump restores firm, reliable hand-pumped flushing without having to replace the whole toilet unit.

• Manufacturer part number: 2373962 (also listed as 23739)
• Component type: manual flush hand pump
• Compatible models: Thetford C200, C200 CW cassette toilets
• Mounts to the top of the cassette toilet bowl unit

• Q: My C200 flush pump feels loose or won't build pressure, is this what I need?
  A: Yes, a worn plunger or seals in the manual pump is the most common cause of a spongy or ineffective flush on the C200, and this part replaces that pump.
• Q: Will this fit a C200 CWE?
  A: This pump is specifically for the standard C200/C200 CW; the C200 CWE uses a different pump assembly, so check your toilet's model plate before ordering.
• Q: Is there an instruction guide for fitting it?
  A: Thetford publishes step-by-step repair instructions and video guides for replacing the C200 manual pump, which most owners can follow with basic tools.
• Q: Do I need to drain the toilet's water tank first?
  A: Yes, it's recommended to empty the fresh water tank before removing the old pump to avoid spills during the swap.