The following spare parts are available for the model number CB40:
Burners
| Part name | Also known as |
| 200358 - Extruded Burner Head | |
| CB40NCE - CB40 Burner Assembly (Nat Gas) | |
| M101391 - Vision Optima Casting Gasket |
Fans & Motors Axial/Main
| Part name | Also known as |
| M200510-SUB - 100mm Pressed Insert |
Fans & Motors Flue/Venter
| Part name | Also known as |
| 2560 - Type 2 Fan 076499-01 |
Gas Valves
| Part name | Also known as |
| 2055 - VALVE - TWIN SOL. |
Other Heater Components
| Part name | Also known as |
| 201284 - Igniter/Electrode Assembly | |
| 201455 - Ignition Controller P25 | Ignition control box P25, Ignition ignition controller P25, Ignition electronic controller P25, Ignition auto ignition controller P25, Ignition main burner relay P25, control box P25, controller P25, electronic controller P25, auto ignition controller P25, main burner relay P25 |
| 201458 - Cobra Combustion Chamber Gasket | |
| 201508 - Huba Pressure Switch | Huba vacuum switch, Huba aps / air pressure switch |
| 2175 - Amber Neon | |
| 2180 - Red Neon | |
| 900225-2 - Igniter Cable/Ht Lead | |
| 900225-3 - Rectification/Flame Sensor Cable | |
| 900301 - Wiring Harness |