DELLORTO 40 DHLA Auxiliary Venturi replace
$ 41.2
Part number: 7848.3
Manufacturer: FAJS
DELLORTO 40 DHLA Auxiliary Venturi Replacement – MPN 7848.3
This auxiliary venturi is a replacement component for Dellorto 40 DHLA carburetors. Installed inside the carburetor air passage, it helps create the pressure signal required to draw fuel from the main circuit and directs the airflow through the venturi area for effective fuel atomization.
This part is intended for service or replacement work where the original auxiliary venturi is worn, damaged, or unavailable. Confirm the carburetor’s existing venturi arrangement before installation, since auxiliary venturi geometry and locating features must match the carburetor body and fuel-discharge layout.
This replacement part is suitable for carburetor service and restoration work where the original component is worn, damaged, or missing.
Reference/MPN: 7848.3.
Technical role: Auxiliary venturi for Dellorto 40 DHLA carburetors, supporting the pressure signal and airflow path for the main fuel circuit.
Service relevance: Used to replace a worn, damaged, or unavailable auxiliary venturi during 40 DHLA carburetor service.
What Is Included
- Dellorto 40 DHLA auxiliary venturi replacement, MPN 7848.3
Important Fitment Note
Verify the carburetor family and the code or marking on the removed auxiliary venturi before ordering. Compare the replacement with the original for overall geometry, outside and inside profile, locating features, seating arrangement, and the interface within the carburetor body. Also check that the venturi sits correctly in the bore without interference and aligns with the main fuel-discharge path.
Do not rely on the “40 DHLA” designation alone; compare the removed part and MPN 7848.3 before installation.
What you see is what you get
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