The Aqua-Magic IV hand-flush model uses a manual lever at the side of the bowl, not the foot-pedal cable fitted to the pedal version. This exploded drawing identifies the water-valve linkage, actuator, blade spring and seal, flush tube and toilet-mounting parts.
Aqua-Magic IV hand flush exploded parts diagram
Find the numbered callout in this Thetford drawing, then use the matching part number in the list below. The full-size original is available for closer inspection.
Open the manufacturer's PDF to zoom in on the numbered components.
Parts by original drawing number
Thetford's part numbers are listed as shown in the diagram. Linked entries lead to matching NewRVParts listings; items without links remain here to help identify the original assembly.
| Callout | Thetford number | Part name | Replacement listing |
|---|---|---|---|
| 1 | 33315 | Water-valve link | |
| 2 | 24629 | Hand-flush lever | |
| 3 | 13168 | Water valve | |
| 4 | 34633 | Actuator assembly — high-profile | |
| 4 | 34632 | Actuator assembly — low-profile | |
| 5 | 12524 | Closet-bolt mounting kit | See 12524 replacement |
| 6 | 33317 | Flush-blade spring | See 33317 replacement |
| 7 | 33308* | Flush blade | |
| 8 | 33027 | Rubber blade seal | See 33027 replacement |
| 9 | N/A | Blade track | |
| 10 | N/A | Overflow tube | |
| 11 | 33312 | Flush-water tube | See 33312 replacement |
| 12 | 24637 | Nozzle assembly | |
| 13 | N/A | Reservoir-tank assembly | |
| 14 | 36789 | Seat and cover — ivory | |
| 14 | 36787* | Seat and cover — parchment | |
| 14 | 36788 | Seat and cover — white | |
| Not shown | 33316 | Actuator spring | |
| Not shown | 33239 | Closet-flange seal |
Asterisks in Thetford's reference list indicate limited availability. Shaded entries in the original PDF indicate items the manufacturer lists as unavailable, not current stock at NewRVParts.
Photos of matching replacement products
Use these product photos to recognize available service kits or assemblies. The linked listings show the parts being sold and the included components.




Identify the correct part
Look for a hand-operated lever at the side of the toilet and check the original Aqua-Magic IV label. The pedal-flush IV has a separate illustration and additional wire and pedal references; do not order a pedal mechanism for a hand-lever toilet.
The 33027 blade seal closes around the waste opening. The 33317 spring acts on the blade mechanism, while 33312 is the freshwater flush tube. These parts serve different functions and should be matched to the damaged component shown in the drawing.
Before dismantling the toilet, shut off the RV water supply and follow the instructions for the specific service kit. Keep the model and original part number handy when comparing replacements.
