The Quick Fuel 21-37QFT accelerator pump nozzle meters the fuel shot delivered by the carburetor accelerator pump circuit. Its streamlined design helps reduce fuel pull-over at high RPM, and each nozzle is stamped for easy identification. It is sold individually and supplied with replacement gaskets.
Specifications:
- Accelerator pump discharge nozzle (squirter)
- Nozzle size: 0.037 in
- Style: straight discharge
- Streamlined design to reduce high-RPM pull-over
- Stamped for identification
- Replacement gaskets included
- Sold individually
- Part number: 21-37QFT
FAQ
What does the 0.037 in size mean?
It is the nozzle discharge hole diameter, which controls accelerator pump shot volume. Larger holes deliver more fuel.
Is this sold as a single nozzle or a pair?
It is sold individually.
Does it come with gaskets?
Yes, replacement gaskets are included.

