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3F0-03100-4 Carburetor for Tohatsu Nissan 2 Stroke M NS 2.5 3.5 HP

Based on 27 reviews
Condition: New
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$32.40
Save $3.60 was $36.00

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Availability: 20 left in stock
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Arrives Thursday, Oct 29
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At a glance

Condition
New
Model
3F0-03100-4, 3D5-03100-2
Item Type Name
Carburetor
Exterior Finish
Machined
In the box
1 pc for Tohatsu Nissan Carburetor 3F0-03100-4

Features 5

  • This is a Carburetor Carb Assy for Tohatsu Nissan Outboard Engines
  • For Some for Tohatsu Nissan Outboard Models: M NS 2.5HP, 3.5HP, 2 strokes Carburetor Carb Assy, Boat Motor for Outboard Engine
  • Replace for Tohatsu Nissan 3F0-03100-4, 3D5-03100-2, 3D5-03100-3, 3D5-03100-4, 3D5-03100-5
  • Package Contain 1 pc for Tohatsu Nissan Carburetor

Description

Fits Tohatsu Nissan 3.5hp 3.5B2 3.5A2 and 2.5hp 2.5A2 Outboard Models 2002 And Earlier M3.5A2, 2002 And Earlier M3.5B2 2003 M3.5A2, 2003 M3.5B2 2004 M3.5A2, 2004 M3.5B2 2005 M3.5A2, 2005 M3.5B2 M2.5A2, 2002 And Earlier NS3.5B2 2003 NS3.5A2, 2003 NS3.5B2 2004 NS3.5A2, 2004 NS3.5B2 2005 NS3.5A2, 2005 NS3.5B2 NS2.5A2 The carburetor is an important component of the correct functioning of your boat’s gas engine, whether inboard or outboard. It mixes the right amount of fuel and air for combustion, with the mix being sucked into the engine by a vacuum. Fits: Tohatsu Nissan UanofCn as a marine spare parts company with over 20 years of experience, has accumulated rich expertise and knowledge in the field of marine spare parts. We adhere to strict control over the manufacturing process, employing high-quality materials and advanced production technologies and committed to establishing long-term cooperative relationships with our customers and meeting their needs through continuous improvement and innovation. Our team is very good at listening to our customers' needs and providing professional product advice and recommendations. We can assist our customers in selecting the most suitable marine accessories and solve related technical problems. Our strict control over the manufacturing process and rigorous quality checks ensure that the products supplied meet high quality standards. We offer full after-sales support. If you have any questions, my team will respond promptly and provide a solution.

Specs 16

Brand UANOFCN
Vehicle Service Type 2 stroke carburetor, Boat, for Tohatsu Nissan 3.5 outboard carb, for Tohatsu Nissan Outboard 2 Stroke M NS 2.5HP 3.5HP
OEM Part Number Replace for Tohatsu Nissan 3D5-03100-3, 3D5-03100-4, 3D5-03100-5, Replace for Tohatsu Nissan 3F0-03100-4, 3D5-03100-2
Manufacturer UANOFCN
Number of Items 1
Brand Name UANOFCN
Item Part Number Replace for Tohatsu Nissan 3D5-03100-2, Replace for Tohatsu Nissan 3D5-03100-3, Replace for Tohatsu Nissan 3D5-03100-4, Replace for Tohatsu Nissan 3D5-03100-5, Replace for Tohatsu Nissan 3F0-03100-4
Model Number 3F0-03100-4, 3D5-03100-2

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Good deal
Good replacement carburetor
Reviewed in the United States on February 22, 2026 by Jim Coughlin

Defective throttle pin
Throttle pin defective!! Very disappointed. By the time I figured out what was wrong the return date has passed.
Reviewed in the United States on June 7, 2026 by Mike Millard

Perfect fit for my Nissan 3.5hp outboard
runs better than ever
Reviewed in the United States on August 14, 2025 by elvis

Honda product and quality.
Do NOT understand why my lawnmower with a Honda engine did not come with a Honda carburetor. Replaced with this Honda carburetor and starts easily. The other carb only lasted 1.5 years.
Reviewed in the United States on September 6, 2021 by Shawn L.

Throttle pin defective
This carb fits my tohatsu 3.5 hp but the throttle pin is defective. The only way to regulate it running wide open is to choke it out.
Reviewed in the United States on December 4, 2024 by Joe Mugavero

Perfect fit for a 3.5 nissan
At a great price
Reviewed in the United States on May 9, 2022 by Asher Dahan

Worked but not well made. If you need 24 hour turnaround only option.
The housing is 95% identical. Float valve seat is smaller than mercury/quicksilver. The carb I received was stuck wide open. Had to completely pull it apart to fix the throttle. Then the choke didn’t work correctly. So I ended up putting this housing on with all my old mercury carb parts inside. All I needed was a new float valve but they are back ordered indefinitely. So this worked because the housing is correct but that’s about it. Internals were plastic. Not metal. Jury is still out on the jet size. I’ll update if it floods the motor at speed. Seems to be running very rich. If you’re looking for easy, I’d buy the quicksilver that’s tuned for the motor already. The carb I received idled too fast and even if the throttle wasn’t stuck open it wouldn’t have run well with a racing choke (screams air leak because of poor quality) ... show more
Reviewed in the United States on April 3, 2024 by Jonathan Porter
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