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Main Jet (#108)
Yamaha Motors

Main Jet (#108) 65W-14943-79-00

Country of Origin:
Japan
Satisfaction Rating
Genuine OEM product
$19.92$24.90
You save $4.98
-20%
In stock
5+ in stock
  • This is an OEM part manufactured by Yamaha Motors
  • 30 day return policy
Yamaha Motors logo

Product Description

Yamaha factory part. Search for more factory parts & parts diagrams.

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Product Questions 0

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22 Product Reviews

4 days delivery to Australia. Bloody excellent. Wish we had parts as readily available and priced here. Many thanks

Michael Pritzler — Oct 30, 2025

Engine: Yamaha F40 Shopping experience: Excellent. Parts as described and delivered within two days from USA to Australia Repair difficulty: Medium Repair time: 2 to 4 hours Repair symptoms: Engine spluttering when accelerating Removed main jets and pilot jets and replaced with larger jets. Engine runs like new. Followed a you tube video I found on line

Greg Cranney — Oct 5, 2023

Engine: Yamaha Shopping experience: Everything came as ordered .. tracker was spot on .. would order from them again Repair difficulty: Medium Repair time: Less than 30 mins Repair symptoms: Carb jet replacement

Clark Storrs — May 23, 2023

Engine: Yamaha 4 stroke 40 hp Shopping experience: This is my second purchase with Crowley marine. Prices are good and shipping is always fast. Will definitely be ordering again. Crowley marine is definitely A+ Repair difficulty: Hard Repair time: More than 4 hours Repair symptoms: Engine bogs down and stalls when accelerating. Removed carb assemblies. Rebuilt and replaced jets with larger ones. Engine is prone to this issue since the factory jets are to small and plug up easily. This fix works well and engine runs better than it did from the factory.

Gerald Guzdziol — Jul 21, 2022

Parts Fitment

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