Dellorto 40/45 DHLA pump body bottom gasket 7509 early
$ 6.1
Part number: 7509
Made in: EU
Dellorto 40/45 DHLA Pump Body Bottom Gasket 7509 Early
This pump body bottom gasket seals the mating interface between the pump body and carburetor body on early-type Dellorto 40/45 DHLA carburetors. It helps maintain fuel containment within the accelerator-pump circuit and prevents leakage or loss of sealing at the pump body joint.
The accelerator-pump circuit supplies additional fuel during rapid throttle opening, supporting transient response and enrichment before the main circuit fully responds. A hardened, damaged, or incorrectly matched gasket can contribute to fuel seepage, an air leak at the pump interface, or inconsistent pump-circuit operation during throttle changes. MPN 7509 identifies this early-type pump body gasket.
This replacement part is suitable for carburetor service and restoration work where the original component is worn, damaged, or missing.
Reference/MPN: 7509.
Technical role: Early-type Dellorto 40/45 DHLA pump body bottom gasket, MPN 7509, sealing the pump body-to-carburetor body interface.
Service relevance: A damaged or hardened gasket can allow fuel seepage and affect accelerator-pump circuit sealing during throttle changes.
What Is Included
- One Dellorto 40/45 DHLA early-type pump body bottom gasket, MPN 7509
- Made in EU.
Important Fitment Note
Verify that the carburetor is an early-type Dellorto 40/45 DHLA and compare the MPN or marking with the removed gasket where available. Check the gasket outline, bolt-hole positions, locating features, and the complete sealing interface against the pump body and carburetor body. Gaskets do not use threaded connections, so confirm the surrounding pump-body geometry and any related threaded mounting points match the original assembly.
Compare the new gasket directly with the removed part before installation, especially if the carburetor has been modified or its pump body has been replaced.
What you see is what you get
Show all parts
