Raypak
Raypak 006733F – Tube Bundle – C-R265A / C-R266A ASME Heaters
Raypak 006733F – Tube Bundle – C-R265A / C-R266A ASME Heaters
Raypak 006733F – Tube Bundle – C-R265A / C-R266A ASME Heaters
If your C-R265A or C-R266A heater is still firing but struggling to maintain temperature, or you are seeing exchanger-side seepage and scale during service, the tube bundle is likely the real repair. Heat-transfer failures here usually show up as slow recovery, moisture in the cabinet, and a heater that feels weaker every season.
This tube bundle is the internal heat-transfer assembly for compatible C-R265A and C-R266A ASME heaters. It carries water through the heated section so the unit can move combustion heat into the system efficiently. When the bundle is scaled, damaged, or leaking, heater performance drops fast and continued use can lead to larger internal repairs.
- Slow heating and reduced overall output
- Internal exchanger leakage or moisture buildup
- Scale or wear found in the bundle during service
- Need to fix a Raypak heater with core heat-transfer failure
What this part does: It forms the internal tube bundle that transfers heat into circulating water inside the heater.
Compatibility: Designed for Raypak C-R265A and C-R266A ASME heaters. Confirm with your model number before ordering.
- Part Number: 006733F
- Type: Tube bundle
- Configuration: ASME
OEM Value: A genuine Raypak bundle helps preserve the intended fit and configuration for the heater you are rebuilding. On a repair this major, correct internal assembly matters because the wrong bundle can cost you labor twice.
