Weber Water Choke Element 32/36 DGAV 38 DGAS
$ 44.2
Part number: ST2681
Manufacturer: FAJS
Weber Water Choke Element 32/36 DGAV 38 DGAS
This water choke element is used with coolant-operated Weber automatic choke systems. Engine coolant warms the element during operation, allowing the choke mechanism to progressively reduce enrichment as the engine reaches operating temperature. Correct thermal movement is important for cold-start enrichment, cold running quality, and proper choke release.
A faulty or incorrectly matched element may contribute to hard starting when cold, excessive enrichment, rough warm-up operation, or a choke that remains engaged too long. These symptoms can also result from restricted coolant flow, damaged hoses, incorrect linkage adjustment, or a sticking choke mechanism, so inspect the complete system during service. MPN 57804.138 Verify the element against the existing choke housing and coolant connection arrangement before installation.
Application references include Weber 32 and 32/36 DGAV/DGEV, 38 DGAS/DGES, 40 DFAV, 34 DAT, 34 DATR, 32 DAR, 32 DARA, 34 ADF, and 36 DCA carburetors.
This replacement part is suitable for carburetor service and restoration work where the original component is worn, damaged, or missing.
Reference/MPN: 57804.138.
Technical role: Coolant-operated choke element for Weber 32/36 DGAV and 38 DGAS applications, providing thermal movement to progressively release the automatic choke as the engine warms.
Service relevance: A failed or mismatched element can cause hard cold starting, excessive enrichment, rough warm-up, or prolonged choke engagement, with coolant flow and linkage condition also requiring inspection.
What Is Included
- Weber water choke element, MPN 57804.138
Important Fitment Note
Verify the carburetor family and the identification code stamped or marked on the carburetor before ordering. Compare the replacement element with the removed part, including the housing shape, mounting geometry, sealing or seat arrangement, and the size and position of the coolant hose connections. Confirm that the choke cover interface and linkage contact point match the original assembly.
Do not rely on carburetor model family alone; compare the complete element and interface with the part being replaced.
Also check coolant hose routing and flow, choke linkage movement, and housing condition during installation. A matching element cannot correct a blocked coolant circuit or binding choke mechanism.
What you see is what you get
Show all parts
