Petromax Nozzle Rapid Preheater HK150/HK250/HK350/HK500

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Petromax · Rapid Preheater · Nozzle
Nozzle Rapid Preheater HK150/HK250/HK350/HK500 This brass nozzle doses and atomizes the fuel for the Rapid Preheater. It is part of the starting system of the pressure lantern and must not be confused with the carburetor nozzle of the regular light operation.
Key point: fits HK150, HK250, HK350, and HK500. Only the rapid nozzle is offered, not the nozzle nut or complete preheater.

Fits well – and when rather not

Fits well if … … the rapid nozzle is mechanically damaged or its borehole has been altered.
… professional cleaning is no longer sufficient.
… you are servicing an HK150 to HK500.


Fits rather not if … … you are looking for the carburetor nozzle.
… only the screen or flame guard tube is affected.
… starting problems have not yet been systematically narrowed down.


Features with practical effect

Fine fuel atomization The nozzle prepares the fuel for the preheating flame. An unaltered nozzle bore is crucial for this.


Rapid instead of carburetor The installation location is the side rapid preheater – not the upper carburetor area.


Four model sizes HK150, HK250, HK350, and HK500 are listed in the Shopify dataset.


Individual part repair If only the nozzle is affected, intact neighboring parts do not have to be replaced automatically.


Limits, disadvantages, and avoiding bad purchases Never widen the nozzle bore. Drills, hard wires, or unsuitable needles can permanently change the dosing. Poor rapid behavior can also be caused by screen, pressure, gasket, lever, or flame guard tube.
Technical data with practical interpretation

Compatibility HK150 / HK250 / HK350 / HK500.


Material Brass – precise component in the fuel path.


Weight 11 g according to existing Shopify content.


Part number 221 – useful for the repla
atzteilzuordnung.


Lieferumfang 1 × Petromax Rapid nozzle. Screen, nozzle nut, flame guard tube, toggle lever, and complete Rapid preheater are not included.
Safe use Only work on a cold, completely depressurized lamp. Use only tools intended for cleaning; after assembly, check tightness and Rapid function according to manufacturer instructions.
FAQ Is this the carburetor nozzle? No. This part belongs to the Rapid preheater. Does it fit the HK500? Yes, also fits HK150, HK250, and HK350 according to Shopify. Is the nozzle nut included? No, only the nozzle is delivered. Can I clear the bore with a wire? Only with the designated cleaning tool; the bore must not be widened.
Black Raptor · honestly classified
The right individual replacement for a damaged Rapid nozzle. For mere starting problems, first check the entire preheating system as the cause.