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Tillotson 34-190 Uncaptured Inlet Needle
34-190 Tillotson Uncaptured Inlet Needle
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Tillotson 34-190 Uncaptured Inlet Needle

Part Number: 34-190
Online Price: $2.09
Inlet Needle UnCaptured
Availability: In Stock.

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The Tillotson Fuel inlet Needle regulates fuel flow and volume as it opens and closes in the fuel inlet seat. 

The uncaptured needles do not have a dowel pin or stem that the fulcrum arm hold or "captures." Instead, the fulcrum arm rests on top of the needle. The uncaptured needles are usually used on carburetors with the pump stack plates facing upward and used on most 4-cycle kart engines.

Beware of aftermarket fuel inlet needles and seats. The poorly made seats are the number one problem after a recently rebuilt carburetor. The aftermarket kits usually do not seal very well. The result is most noticeable at idle and low speed; the carburetor will be flooding fuel, especially from the high side circuit. Use a pop-off pressure gauge to check your pop-off pressure and ensure the needle and seat are not leaking. 

Check your carburetor and carburetor listing for the correct inlet needle.

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