---
title: "yamaha fuel water separator filter — Niche Verdict: Worth a look (51/100) | Amazon United States - Flapen"
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last_updated: "2026-07-14T07:27:19.214Z"
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  description: "yamaha fuel water separator filter shows a sweet-spot price point ($28.84 avg), but brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list."
  "og:description": "yamaha fuel water separator filter shows a sweet-spot price point ($28.84 avg), but brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list."
  "og:title": "yamaha fuel water separator filter — Niche Verdict: Worth a look (51/100) | Amazon United States - Flapen"
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# **yamaha fuel water separator filter**

**Worth a look**

Shows a sweet-spot price point ($28.84 avg), but brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list.

Market size 32Growth 74Conversion 87Competition 37Returns 16Price range 93Avg price 95Brand share 15Review moat 87Quality gap 37

**Avg price**

**Incredible****$28.84**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$13.06–$75.25**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Conversion**

**Great****10.1%**

search→purchase rate — share of searches ending in a sale

**Review moat**

**Great****267.56**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Good****+58.9%**

90-day search growth — must beat 0% to launch

**Competition**

**Okay****63%**

top-5 click share — leaders hold, buyers still browse

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$152K**

$152K/yr · 52K searches

**Returns**

**Bad****8.2%**

return rate — above 6% kills the launch gate

**Brand share**

**Bad****94%**

top-5 brand share — brand-locked demand

## **Competition**

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**8 **▲rising

**Sellers**

**149**

**Top-5 brand share**

**94%**

**Open market**

**4%**

- Yamaha Motor64% - trepb10% - TRSCJXN9% - Toolyuan8% - Sierra3% - Kvjicdo2% - Open — no brand owns it (2 brands, 4%)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$15K20%$30K30%$46K40%$61K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Yamaha OEM MAR-10MEL-00-00-4](https://m.media-amazon.com/images/I/41Uw9jlN51L.jpg)**Yamaha OEM MAR-10MEL-00-00-4**Yamaha Motor**$30.13**4.8★1,795 rev](https://www.amazon.com/dp/B004K9FSRC) [2![Yamaha Marine Fuel/Water Separating Filter #MAR-10MEL-00-00 (New #QB1-10MEL-10-00) and (Supercedes #MAR-FUELF-IL-TR)](https://m.media-amazon.com/images/I/4102PK+WWMS.jpg)**Yamaha Marine Fuel/Water Separating Filter #MAR-10MEL-00-00 (New #QB1-10MEL-10-00) and (Supercedes #MAR-FUELF-IL-TR)**Yamaha Motor**$27.88**4.4★273 rev](https://www.amazon.com/dp/B0C5JX31H6) [3![MAR-10MEL-00-00 Fuel Water Separating Filter (10 Micron) Compatible with Yamaha 115 HP Outboard Engines MAR-24563-00-00 MAR-FUELF-IL-TR 18-7866 937807 (2 Pack)](https://m.media-amazon.com/images/I/4120CvHpKOL.jpg)**MAR-10MEL-00-00 Fuel Water Separating Filter (10 Micron) Compatible with Yamaha 115 HP Outboard Engines MAR-24563-00-00 MAR-FUELF-IL-TR 18-7866 937807 (2 Pack)**TRSCJXN**$22.85**4.4★12 rev](https://www.amazon.com/dp/B0GK98ZNC6) [4![Toolyuan MAR-10MEL-00-00 Water Separator Filter 10 Micron for Yama-ha MAR-FUELF-IL-TR Si-erra 18-7866 Mall-ory 9-37807 Out-board Motors - 2 Pack](https://m.media-amazon.com/images/I/41jvZvMw4qL.jpg)**Toolyuan MAR-10MEL-00-00 Water Separator Filter 10 Micron for Yama-ha MAR-FUELF-IL-TR Si-erra 18-7866 Mall-ory 9-37807 Out-board Motors - 2 Pack**Toolyuan**$32.06**4.7★87 rev](https://www.amazon.com/dp/B0BY1RJYX4) [5![10 Micron Fuel Water Separating Filter 2 Pack - Replacement for Sierra 18-7866 Yamaha MAR-FUELF-IL-TR MAR-10MEL-00-00 Mallory 9-37807](https://m.media-amazon.com/images/I/41mc+y9qBNL.jpg)**10 Micron Fuel Water Separating Filter 2 Pack - Replacement for Sierra 18-7866 Yamaha MAR-FUELF-IL-TR MAR-10MEL-00-00 Mallory 9-37807**trepb**$23.35**4.5★5 rev](https://www.amazon.com/dp/B0G1Z5YS5D)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![YAMAHA Marine Fuel/Water Separating Filter QB1-M10EL-10-00 Supersedes Mar-MINIF-IL-TR AND MAR-M10EL-00](https://m.media-amazon.com/images/I/41Bj+KwUpFL.jpg)**YAMAHA Marine Fuel/Water Separating Filter QB1-M10EL-10-00 Supersedes Mar-MINIF-IL-TR AND MAR-M10EL-00**Yamaha Motor**$19.82**10 rev3mo ago](https://www.amazon.com/dp/B0GT1XHFHN) [![MAR-10MEL-00-00 Fuel Water Separating Filter (10 Micron) Compatible with Yamaha 115 HP Outboard Engines MAR-24563-00-00 MAR-FUELF-IL-TR 18-7866 937807 (2 Pack)](https://m.media-amazon.com/images/I/4120CvHpKOL.jpg)**MAR-10MEL-00-00 Fuel Water Separating Filter (10 Micron) Compatible with Yamaha 115 HP Outboard Engines MAR-24563-00-00 MAR-FUELF-IL-TR 18-7866 937807 (2 Pack)**TRSCJXN**$22.85**12 rev3mo ago](https://www.amazon.com/dp/B0GK98ZNC6) [![10 Micron Fuel Water Separating Filter 2 Pack - Replacement for Sierra 18-7866 Yamaha MAR-FUELF-IL-TR MAR-10MEL-00-00 Mallory 9-37807](https://m.media-amazon.com/images/I/41mc+y9qBNL.jpg)**10 Micron Fuel Water Separating Filter 2 Pack - Replacement for Sierra 18-7866 Yamaha MAR-FUELF-IL-TR MAR-10MEL-00-00 Mallory 9-37807**trepb**$23.35**5 rev7mo ago](https://www.amazon.com/dp/B0G1Z5YS5D) [![18-7866 Fuel Water Separating Filter | Replacement for Yamaha 115 HP Outboard Fits MAR-10MEL-00-00 9-37807 MAR-FUELF-IL-TR MAR-24563-00-00](https://m.media-amazon.com/images/I/31Brw7110FL.jpg)**18-7866 Fuel Water Separating Filter | Replacement for Yamaha 115 HP Outboard Fits MAR-10MEL-00-00 9-37807 MAR-FUELF-IL-TR MAR-24563-00-00**trepb**$13.06**6 rev8mo ago](https://www.amazon.com/dp/B0G1MX2JPY) [![FLTRUCKTOP MAR-10MEL-00-00 Water Separator Filter 10 Micron](https://m.media-amazon.com/images/I/41757NTFU1L.jpg)**FLTRUCKTOP MAR-10MEL-00-00 Water Separator Filter 10 Micron**FLTRUCKTOP**$27.67**12 rev1y ago](https://www.amazon.com/dp/B0FCM8FLQ3)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![YAMAHA Marine Fuel/Water Separating Filter QB1-M10EL-10-00 Supersedes Mar-MINIF-IL-TR AND MAR-M10EL-00](https://m.media-amazon.com/images/I/41Bj+KwUpFL.jpg)**YAMAHA Marine Fuel/Water Separating Filter QB1-M10EL-10-00 Supersedes Mar-MINIF-IL-TR AND MAR-M10EL-00**Yamaha Motor**$19.82**3.7★**▲ 174%**](https://www.amazon.com/dp/B0GT1XHFHN) [![10 Micron Fuel Water Separating Filter 2 Pack - Replacement for Sierra 18-7866 Yamaha MAR-FUELF-IL-TR MAR-10MEL-00-00 Mallory 9-37807](https://m.media-amazon.com/images/I/41mc+y9qBNL.jpg)**10 Micron Fuel Water Separating Filter 2 Pack - Replacement for Sierra 18-7866 Yamaha MAR-FUELF-IL-TR MAR-10MEL-00-00 Mallory 9-37807**trepb**$23.35**4.5★**▲ 158%**](https://www.amazon.com/dp/B0G1Z5YS5D) [![MAR-10MEL-00-00 Fuel Water Separating Filter (10 Micron) Compatible with Yamaha 115 HP Outboard Engines MAR-24563-00-00 MAR-FUELF-IL-TR 18-7866 937807 (2 Pack)](https://m.media-amazon.com/images/I/4120CvHpKOL.jpg)**MAR-10MEL-00-00 Fuel Water Separating Filter (10 Micron) Compatible with Yamaha 115 HP Outboard Engines MAR-24563-00-00 MAR-FUELF-IL-TR 18-7866 937807 (2 Pack)**TRSCJXN**$22.85**4.4★**▲ 134%**](https://www.amazon.com/dp/B0GK98ZNC6) [![18-7866 Fuel Water Separating Filter | Replacement for Yamaha 115 HP Outboard Fits MAR-10MEL-00-00 9-37807 MAR-FUELF-IL-TR MAR-24563-00-00](https://m.media-amazon.com/images/I/31Brw7110FL.jpg)**18-7866 Fuel Water Separating Filter | Replacement for Yamaha 115 HP Outboard Fits MAR-10MEL-00-00 9-37807 MAR-FUELF-IL-TR MAR-24563-00-00**trepb**$13.06**4.5★**▲ 120%**](https://www.amazon.com/dp/B0G1MX2JPY) [![Yamaha Outboard Fuel Water Separating Filter 90GPH Part# QB1-10MEL-10-00 Supercedes MAR-FUELF-IL-TR 10-Micron](https://m.media-amazon.com/images/I/41bYkL0C7NL.jpg)**Yamaha Outboard Fuel Water Separating Filter 90GPH Part# QB1-10MEL-10-00 Supercedes MAR-FUELF-IL-TR 10-Micron**Yamaha Motor**$30.16**5.0★**▲ 61%**](https://www.amazon.com/dp/B07NNYSJC8)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +58.9% search growth over the last 90 days.

2K1KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 3.6×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Size-Overall**25%

*“Fit great”*

**Filtration**21%

*“The filter is a perfect replacement”*

**Advertised Vs Actual Product**15%

*“As advertised”*

**Value For Money**13%

*“good price”*

**Quality-Overall**9%

*“Great product”*

**Maintenance And Repair**5%

*“Highly recommend for regular maintenance”*

**Assembly/Installation**3%

*“The installation was easy”*

**Material Quality**3%

*“Quality material”*

**Ease Of Use**1%

*“works like it should”*

**Product Condition**1%

*“still looks new”*

### **What buyers complain about **

**Size-Overall**40%

*“This product does not fit the Yamaha motor it says it does”*

**Motor Issues**14%

*“115 hp and lower”*

**Compatibility-Overall**14%

*“This water separator did not fit our 150 horsepower Yamaha outboard”*

**Quality-Overall**7%

*“Junk”*

**Charging**7%

*“Less than marinas charge”*

**Water Resistance**5%

*“as modern outboards with fuel injection cannot tolerate water in fuel”*

### **Top return reasons **

**Size-Overall**68%

**Filtration**11%

**Advertised Vs Actual Product**9%

**Compatibility-Overall**5%

**Defective Material/Parts**3%

**Value For Money**1%

**Product Condition**1%

**Motor Issues**0%

**Functionality-Overall**0%

**Add-Ons/Attachments**0%