SKU: 37069602994

6B4-14301-00 Carburetor for Yamaha E15D | JLM Marine

Sale price$78.30 Regular price$87.00
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Description

6B4-14301-00 Carburetor for Yamaha E15D | JLM MarineCarburetor for Yamaha 9. 9HP 15HP E15D Direct Replacement for 6B4 14301 00 This aftermarket carburetor is engineered for Yamaha 2 stroke 9. 9HP and 15HP outboard engines, including the E15D series (2003+). Designed to meet OEM specifications, it ensures reliable fuel delivery and smooth engine operation for your marine applications. This carburetor directly replaces Yamaha OEM part numbers 6B4 14301 00, 6B41430100, 6B4 14301 00 00, 6B4 14301 40, and

Carburetor for Yamaha 9.9HP 15HP E15D – Direct Replacement for 6B4-14301-00

This aftermarket carburetor is engineered for Yamaha 2-stroke 9.9HP and 15HP outboard engines, including the E15D series (2003+). Designed to meet OEM specifications, it ensures reliable fuel delivery and smooth engine operation for your marine applications.

This carburetor directly replaces Yamaha OEM part numbers 6B4-14301-00, 6B41430100, 6B4-14301-00-00, 6B4-14301-40, and 6B3-14301-20, providing a cost-effective alternative without compromising performance.

  • Compatible with Yamaha 2-stroke 9.9HP and 15HP engines
  • Direct bolt-on replacement for OEM carburetor assemblies
  • Designed for the newest and latest 2-stroke engine models

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number Notes
Yamaha 6B4-14301-00 Primary OEM reference
Yamaha 6B41430100 Alternate format
Yamaha 6B4-14301-00-00 Extended part number
Yamaha 6B4-14301-40 Variant
Yamaha 6B3-14301-20 Cross-compatible

Compatible Engine Models

Confirm your engine model/year in the table below. For Yamaha owners, here's a guide to help you identify your engine's serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Brand Model Rated HP Stroke Years OEM Part No.
Yamaha E15D 15HP 2-Stroke 2003+ 6B4-14301-00
Yamaha 15D 15HP 2-Stroke 6B4-14301-00
Yamaha E15DMH-S 15HP 2-Stroke 6B4-14301-00
Yamaha 9.9HP Models 9.9HP 2-Stroke 6B4-14301-00

Technical Specifications

Specification Value
Part Type Carburetor
Engine Type 2-Stroke
Horsepower Range 9.9HP – 15HP
OEM Reference 6B4-14301-00
Application Yamaha Outboard Engines
Condition Aftermarket New

Package Contents

  • 1 × Carburetor Assembly (as pictured)

Installation Guide

  1. Disconnect the fuel line from the old carburetor and ensure the engine is off and cool.
  2. Remove the air intake cover and throttle linkage carefully. Take note of their positions for reassembly.
  3. Unbolt the old carburetor from the intake manifold using the appropriate wrench or socket.
  4. Inspect the mounting gasket on the intake manifold. Replace it if worn or damaged to prevent air leaks.
  5. Position the new carburetor onto the intake manifold, aligning the mounting holes properly.
  6. Secure the carburetor with the mounting bolts. Tighten evenly in a cross pattern to ensure a uniform seal.
  7. Reconnect the throttle linkage and choke cable, ensuring smooth movement without binding.
  8. Attach the fuel line securely to the carburetor inlet. Check that all connections are tight and leak-free.
  9. Reinstall the air intake cover and ensure all fasteners are properly seated.
  10. Prime the fuel system by pumping the primer bulb until it feels firm.
  11. Start the engine and allow it to warm up. Check for fuel leaks around all connections.
  12. Adjust idle speed and mixture settings if necessary according to your engine's service manual for optimal performance.

Troubleshooting & FAQ

Q: How do I confirm this carburetor fits my engine?
A: Cross-reference your engine's model and serial number with the compatibility table above. Verify that your original carburetor matches part number 6B4-14301-00 or its equivalents. You can also use the Yamaha serial number guide and parts diagrams linked in the compatibility section.

Q: Will this work on both 9.9HP and 15HP Yamaha engines?
A: Yes, this carburetor is designed to fit both Yamaha 9.9HP and 15HP 2-stroke engines that use the 6B4-14301-00 specification. Always verify fitment using your engine's model number and year.

Q: How often should I replace my carburetor?
A: Carburetors typically don't require regular replacement unless damaged or heavily corroded. Clean and rebuild your carburetor annually or whenever you experience rough idling, poor fuel economy, or starting difficulties. Replace it if cleaning and rebuilding do not restore performance.

Q: What are common signs that my carburetor needs replacement?
A: Look for symptoms such as rough or inconsistent idling, difficulty starting the engine, excessive fuel consumption, black smoke from the exhaust, or engine stalling. If these issues persist after cleaning, replacement is recommended.

Q: Do I need to adjust the carburetor after installation?
A: Yes, minor adjustments to idle speed and fuel mixture may be necessary for optimal performance. Refer to your engine's service manual for the correct adjustment procedure and specifications.

Q: Is this an OEM or aftermarket carburetor?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

  • Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
  • This product is an aftermarket replacement part and is not an OEM component.
  • Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

  • Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
  • Fast Global Shipping: Free delivery worldwide in 5–15 days.
  • Direct from Manufacturer: Competitive pricing without compromising quality.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37069602994

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4.4 ★★★★★
Based on 23 reviews
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Verified Purchase
Lauren
Birmingham, US
★★★★★ 5
just get it and stop second guessing
Color: White, Color: White
I reallllly love this chair. I almost talked myself out of it because of some of the bad reviews here and there but i’m glad i listened to a majority of the good reviews, because this chair is perfect. shipping: it was super fast. it came 5 days earlier than expected. I got it on a Monday when it said it’d be here on Friday packaging: double boxed and bubble wrapped. Didn’t find any dings or scratches on anything. all parts were there including instructions assembly: my boyfriend put it together in 40 minutes. We didn’t have any issues zipping up the back cover like other reviews said and he said it was easy instructions to follow, and easy to put together. size and comfort: it’s bigger than the pictures let on! I’m 5’3 135lbs and feel like I’m sitting on a giant cloud. The comfort is 10/10. I just had a chair with basicslly zero butt cushion which i cannot have while working from home 8+ hrs a day in a chair. Comfort was the most important for me and I finally can’t feel the flat seat under me. I can’t express how comfy it is. Functions: can move the arm rests up and down. adjust the back to tilt all the way back to a sleeping position or fully upright which i didn’t even realize was a function! The only thing with the armrests; if you’re wanting your pet on it (like advertised) when the arm rests is put down there is a big gap that isn’t comfortable for animals (as pictured) so I have to put a blanket or pillow there for my small dog to lay comfortably. I’m obsessed with the fact I can sit cross legged, normally, laying down, sprawled up, or legs up. I have room to sit however I want, and the foot rests helps a ton with feeling even more comfortable. Overall, I’d get this chair 10x over. Not only do I work from home and spend hours in a chair, but I spend additional time playing video games so a good quality chair is very important to me. This has began to help fix my posture and back and neck issues. Get it!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
J
Verified Purchase
Jessica
Massapequa, US
★★★★★ 5
If You Sit Weird Like Me… Just Buy This Chair
Color: Galaxy Black
I work from home and spend a lot of time sitting for hobbies like Legos, PC games, and crafts—so a comfortable chair is a must. I LOVE this chair so far. I’ve always struggled to get comfortable in traditional office chairs, and the ability to move around is really important to me. With this one, I can easily cross my legs, use the footrest to stretch out with my knees bent, or just sit normally. I’m 5’4”, so my feet don’t quite touch the ground, but that doesn’t bother me since I’m constantly switching positions anyway. I’ll probably add a small pillow for extra back support and maybe fold a blanket for a bit more seat cushioning. It’s comfortable overall, but after long periods of sitting, you might start to feel it. The black sparkle version is MUCH cuter in person, and I’m so glad I went with it. A lot of reviews say, “don’t think about it, just get it”—and honestly, they’re right. I debated for a couple weeks before buying, and I have zero regrets. Assembly was easier than I expected. I tend to get frustrated putting things together, but this was pretty painless. One tip: check inside the cushioned back piece for the extra headrest part—you’ll need it to attach to the hard back before inserting it into the cushion. Once I figured that out, the rest was simple. The chair is a bit larger than a standard office chair and can feel a little bulky depending on your desk setup, but I actually like the extra space since I move around a lot while sitting. It feels sturdy and well-made. It’s also slightly warmer than a mesh chair, which I personally love because I’m always cold. I am just happy to find a chair that feels comfortable like a recliner and movable like an office chair.
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Reviewed in the United States on April 20, 2026
S
Verified Purchase
Space Coven
Phoenix, US
★★★★★ 5
Great chair
Color: Pink
I love this chair! I use it for streaming and working on making jewelry! It’s very comfortable and I love that I can sit different ways in it! I can stream longer than I could in other computer chairs I’ve had! I definitely recommend this if you have to sit for a long time but like to sit in different positions! The instructions were a bit confusing but I did figure it out! I have had to spot clean it a few times because of kids and pets but the material has held up! The back is very comfortable and supportive! I like that I can adjust it! Great chair for the price! It’s held up well and I like that you can adjust the back!
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Reviewed in the United States on June 11, 2026
A
Verified Purchase
Allen
Pawtucket, US
★★★★★ 4
Good office chair for the money
Color: White
It is a good quality chair that is comfortable and aesthetically pleasing. The arms aren't necessarily big enough to hold our cat - but that's because he's fairly large by cat standards. The arm rests moving is definitely nice and provides lots of opportunities to 'setup the chair' in a way that works best for you. The instructions were relatively easy to follow (take your time and think it through to make sure you have everything 'aligned right' at first) and the chair is sturdy and holding up well.
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Reviewed in the United States on April 17, 2026
D
Verified Purchase
Dre
West Palm Beach, US
★★★★★ 5
Comfortable. Great Value for money. Easy to assemble. Great customer service.
Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
I've been looking for a new chair to replace a cheap $30 chair i bought off of Amazon last year that had been killing my back and shoulders. I wanted something in the $150-$200 range and settled on the M18. Shipping was a fast 3 days with Prime and the box arrived in great condition. All parts were separately wrapped or in their own boxes. Came with all hardware and nothing was missing. Assembly took me a little longer then normal because i have rotator cuff injury in my left shoulder so that arm is mostly useless. The most difficult part for me was attaching the wheels to the base. Other then that it was simple. Once the chair was assembled i sat in it for the first time and started making my adjustments with the recline feature, armrest level along with the headrest. Next i reached around for the lumbar support knob and tried to adjust it but with my bad shoulder i decided to just get out of the seat and turn it around and adjust it with both hands. After spinning the chair a round to get at the lumbar knob i noticed a large crack in the plastic in the middle of the back of the lumbar plastic piece. I had not made any lumbar adjustments yet so i assumed this is how i received it. The lumbar support comes preinstalled to the backrest so it either was damaged before or during the shipping process. Either way it was damaged before being delivered to me. The lumbar support still functioned properly but it was still broken. I decided to contact Sihoo's customer support that came along with the installation instructions regarding the damaged lumbar piece. I received a reply the next day and after sending them some more info about my order and a couple pics they shipped me a replacement part which took a week to arrive. I swapped out the damaged part and after owning the chair for a week so far i am really happy with my purchase. Im about 5'10 180lbs. At its highest height level my feet reach the ground comfortably flat footed. The backrest fully covers my back and the headrest adjusts very well to sit on the back of my lower head/upper neck. The armrests only go up and down....not forward and back or tilt inwards. This is fine for me as they are grooved to fit your forearm while sitting at your desk/keyboard. The armrests are also a soft cushioned rubber material...not a hard plastic. The mesh of the backrest and headrest are good material and seem well made. The seat is very wide and the cushioning is firm which i prefer. Usually more firm cushioning seems to last longer and hold its form. The base of the chair is VERY sturdy and made of all metal. My chair is on carpet and holds its position very well. As far as recline goes you can set it to recline all the way back, half way or lock the chair in the upright position. You can also adjust the resistance on the reclining feature. So that being said im very happy with my purchase. It arrived with a slight flaw which the company corrected in a fast manor and was very polite in their customer support. I personally don't have a lot of experience with many office chairs and have never used a high end chair($500-$1000+) chair before to make any comparisons. All my chairs for the most part have been from local stores like Staples or Office Depot. Id recommend this over anything they carry in this price range....and i went and looked at their products before buying this chair as well.
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Reviewed in the United States on September 1, 2023

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