Part Location Diagram of 594063 Briggs and Stratton Jet-main
See part 118 in the diagram
( Grid squares measure 1x1 inch )

Jet-main 594063

Manufactured by:
Briggs and Stratton
ERP Number:
ERP12634391
Part Number:
594063
Original Equipment Manufacturer ?
$28.92
Special Order

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Product Description

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Designed to fine-tune fuel delivery within small-engine carburetors, this main jet helps regulate the flow of fuel to achieve the correct air-fuel mixture during operation. Proper jet function supports smooth starting, steady power output, and efficient performance, particularly in applications that require precise fuel metering such as high-altitude operation. Made from durable, corrosion-resistant materials, this component is ideal for replacing a clogged or worn jet to restore consistent engine performance and reliable operation.

Troubleshooting

This part works with the following brands:
  • Briggs and Stratton
  • MTD
  • Craftsman
  • Husqvarna
  • Poulan
This part works with the following products:
  • Engine
  • Lawn Mower

Questions & Answers

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how much is the carbutor main jet on this model
Dennis For model number 20339 - May 14, 2022

Hi Dennis, Thank you for your question. The part number listed under your model number for the standard main jet is 594060. The part number listed for the high altitude main jet is 594063. If you need help placing an order for one of these parts, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
May 14, 2022

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Model Cross Reference

This part works with the following models:
ERP Number: ERP12634391
Manufacturer Part Number: 594063
Brand Model Number Description
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