---
title: "fd4625aa — Niche Verdict: Skip it (33/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/fd4625aa"
last_updated: "2026-07-14T06:01:22.171Z"
locale: en
meta:
  description: "brand-locked demand (top 5 brands take 100% of clicks) — fd4625aa doesn't clear our bar today."
  "og:description": "brand-locked demand (top 5 brands take 100% of clicks) — fd4625aa doesn't clear our bar today."
  "og:title": "fd4625aa — Niche Verdict: Skip it (33/100) | Amazon United States - Flapen"
---

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# **fd4625aa**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 1Growth 13Conversion 34Competition 9Returns 96Price range 95Avg price 93Brand share 0Review moat 72Quality gap 37

**Returns**

**Incredible****0.8%**

return rate — above 6% kills the launch gate

**Price range**

**Incredible****$29.19–$79.23**

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

**Avg price**

**Great****$51.50**

avg listing price — sweet spot $15–$100

**Review moat**

**Good****609.57**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****2.7%**

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

**Growth**

**Bad****-25.0%**

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

**Competition**

**Bad****90%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****$5K**

$5K/yr · 3K searches

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

## **Competition**

The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**6 **▼falling

**Sellers**

**19**

**Top-5 brand share**

**100%**

**Open market**

**0%**

- Motorcraft37% - Doc's Auto Parts27% - Ford18% - ATRACYPART8% - TEMSONE5% - NEXT PHASE FILTERS5% - Open — no brand owns it (0%)

## **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%$45220%$90430%$1K40%$2K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 7 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Docs Diesel Fuel Filter DFD4625 | Compatible with Ford 6.7L Powerstroke F250 F350 F450 2017+ | Replaces FD4625](https://m.media-amazon.com/images/I/41O4qyoOC0L.jpg)**Docs Diesel Fuel Filter DFD4625 | Compatible with Ford 6.7L Powerstroke F250 F350 F450 2017+ | Replaces FD4625**Doc's Auto Parts**$52.93**4.5★602 rev](https://www.amazon.com/dp/B08LNXLDJ9) [2![Motorcraft FD4625 FD-4625 Element](https://m.media-amazon.com/images/I/31YBFxDequL.jpg)**Motorcraft FD4625 FD-4625 Element**Motorcraft**$79.23**4.8★2,652 rev](https://www.amazon.com/dp/B0722CHB9J) [3![AC Delco FD4625AA OEM Ford Motorcraft Fuel Filter](https://m.media-amazon.com/images/I/4167iiW0gFL.jpg)**AC Delco FD4625AA OEM Ford Motorcraft Fuel Filter**Ford**$63.43**4.7★425 rev](https://www.amazon.com/dp/B084RSCCRD) [4![Motorcraft Fuel Filter - FD4625AAW](https://m.media-amazon.com/images/I/4167iiW0gFL.jpg)**Motorcraft Fuel Filter - FD4625AAW**Motorcraft**$74.01**4.2★20 rev](https://www.amazon.com/dp/B09GWBHTF9) [5![6.7 Powerstroke Fuel Filter Element Compatible With 2017-2025 Ford F-250 F-350 F-450 F-550 Super Duty V8 Engine Replaces# FD-4624 FD-4625 HC3Z-9N184-B](https://m.media-amazon.com/images/I/31+hqdj8YtL.jpg)**6.7 Powerstroke Fuel Filter Element Compatible With 2017-2025 Ford F-250 F-350 F-450 F-550 Super Duty V8 Engine Replaces# FD-4624 FD-4625 HC3Z-9N184-B**ATRACYPART**$32.33**4.4★485 rev](https://www.amazon.com/dp/B098W1P5C9)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Diesel Fuel Filter Compatible with 2017-2025 Ford F-250 F-350 F-450 F-550 Super Duty V8 Engine 6.7L Powerstroke Replace# FD4624 FD4625 HC3Z-9N184-B HC3Z-9N184-C](https://m.media-amazon.com/images/I/41utLl5IC6L.jpg)**Diesel Fuel Filter Compatible with 2017-2025 Ford F-250 F-350 F-450 F-550 Super Duty V8 Engine 6.7L Powerstroke Replace# FD4624 FD4625 HC3Z-9N184-B HC3Z-9N184-C**TEMSONE**$29.19**61 rev3y ago](https://www.amazon.com/dp/B0BWMQDYY7) [![Motorcraft Fuel Filter - FD4625AAW](https://m.media-amazon.com/images/I/4167iiW0gFL.jpg)**Motorcraft Fuel Filter - FD4625AAW**Motorcraft**$74.01**20 rev4y ago](https://www.amazon.com/dp/B09GWBHTF9) [![6.7 Powerstroke Fuel Filter Element Compatible With 2017-2025 Ford F-250 F-350 F-450 F-550 Super Duty V8 Engine Replaces# FD-4624 FD-4625 HC3Z-9N184-B](https://m.media-amazon.com/images/I/31+hqdj8YtL.jpg)**6.7 Powerstroke Fuel Filter Element Compatible With 2017-2025 Ford F-250 F-350 F-450 F-550 Super Duty V8 Engine Replaces# FD-4624 FD-4625 HC3Z-9N184-B**ATRACYPART**$32.33**485 rev5y ago](https://www.amazon.com/dp/B098W1P5C9) [![Docs Diesel Fuel Filter DFD4625 | Compatible with Ford 6.7L Powerstroke F250 F350 F450 2017+ | Replaces FD4625](https://m.media-amazon.com/images/I/41O4qyoOC0L.jpg)**Docs Diesel Fuel Filter DFD4625 | Compatible with Ford 6.7L Powerstroke F250 F350 F450 2017+ | Replaces FD4625**Doc's Auto Parts**$52.93**602 rev5y ago](https://www.amazon.com/dp/B08LNXLDJ9) [![Diesel Fuel Filter Kit - 2017-2021 Ford F-Series Super Duty Trucks with 6.7L Diesel - O.E. FD4624 HC3Z9N184B FD4625 HC3Z9N184J FD4631 LC3Z9N184A FD4641 *For (12) pack - ASIN B0DSGDQLPF*](https://m.media-amazon.com/images/I/41sm23OvWuL.jpg)**Diesel Fuel Filter Kit - 2017-2021 Ford F-Series Super Duty Trucks with 6.7L Diesel - O.E. FD4624 HC3Z9N184B FD4625 HC3Z9N184J FD4631 LC3Z9N184A FD4641 *For (12) pack - ASIN B0DSGDQLPF***NEXT PHASE FILTERS**$29.35**22 rev6y ago](https://www.amazon.com/dp/B08L41Z16P)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Diesel Fuel Filter Kit - 2017-2021 Ford F-Series Super Duty Trucks with 6.7L Diesel - O.E. FD4624 HC3Z9N184B FD4625 HC3Z9N184J FD4631 LC3Z9N184A FD4641 *For (12) pack - ASIN B0DSGDQLPF*](https://m.media-amazon.com/images/I/41sm23OvWuL.jpg)**Diesel Fuel Filter Kit - 2017-2021 Ford F-Series Super Duty Trucks with 6.7L Diesel - O.E. FD4624 HC3Z9N184B FD4625 HC3Z9N184J FD4631 LC3Z9N184A FD4641 *For (12) pack - ASIN B0DSGDQLPF***NEXT PHASE FILTERS**$29.35**4.5★**▲ 344%**](https://www.amazon.com/dp/B08L41Z16P) [![Motorcraft Fuel Filter - FD4625AAW](https://m.media-amazon.com/images/I/4167iiW0gFL.jpg)**Motorcraft Fuel Filter - FD4625AAW**Motorcraft**$74.01**4.2★**▲ 78%**](https://www.amazon.com/dp/B09GWBHTF9) [![Diesel Fuel Filter Compatible with 2017-2025 Ford F-250 F-350 F-450 F-550 Super Duty V8 Engine 6.7L Powerstroke Replace# FD4624 FD4625 HC3Z-9N184-B HC3Z-9N184-C](https://m.media-amazon.com/images/I/41utLl5IC6L.jpg)**Diesel Fuel Filter Compatible with 2017-2025 Ford F-250 F-350 F-450 F-550 Super Duty V8 Engine 6.7L Powerstroke Replace# FD4624 FD4625 HC3Z-9N184-B HC3Z-9N184-C**TEMSONE**$29.19**4.6★**▲ 53%**](https://www.amazon.com/dp/B0BWMQDYY7) [![Docs Diesel Fuel Filter DFD4625 | Compatible with Ford 6.7L Powerstroke F250 F350 F450 2017+ | Replaces FD4625](https://m.media-amazon.com/images/I/41O4qyoOC0L.jpg)**Docs Diesel Fuel Filter DFD4625 | Compatible with Ford 6.7L Powerstroke F250 F350 F450 2017+ | Replaces FD4625**Doc's Auto Parts**$52.93**4.5★**▲ 35%**](https://www.amazon.com/dp/B08LNXLDJ9) [![6.7 Powerstroke Fuel Filter Element Compatible With 2017-2025 Ford F-250 F-350 F-450 F-550 Super Duty V8 Engine Replaces# FD-4624 FD-4625 HC3Z-9N184-B](https://m.media-amazon.com/images/I/31+hqdj8YtL.jpg)**6.7 Powerstroke Fuel Filter Element Compatible With 2017-2025 Ford F-250 F-350 F-450 F-550 Super Duty V8 Engine Replaces# FD-4624 FD-4625 HC3Z-9N184-B**ATRACYPART**$32.33**4.4★**▼ 13%**](https://www.amazon.com/dp/B098W1P5C9)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -25.0% search growth over the last 90 days.

150100Prime Day '24Spike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

## **Reviews**

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

### **What buyers love **

**Size-Overall**26%

*“Fits great”*

**Quality-Overall**25%

*“Good stuff, way cheaper than OEM one and same quality”*

**Value For Money**10%

*“Great deal”*

**Advertised Vs Actual Product**10%

*“Working as advertised”*

**Assembly/Installation**9%

*“Easy to install”*

**Filtration**9%

*“The filter installed properly and no leaks”*

**Leak-Proof**4%

*“No leaks etc”*

**Design-Overall**3%

*“Works as designed”*

**Fuel Efficiency**1%

*“Excellent fuel filters”*

**Durability**1%

*“no issue 8,000 miles later”*

### **What buyers complain about **

**Filtration**23%

*“Wrong air filter”*

**Quality-Overall**23%

*“Stuffs junk”*

**Leak-Proof**19%

*“Gasket did not seal”*

**Value For Money**8%

*“Paid extra to get Motorcraft OEM parts”*

**Size-Overall**8%

*“was smaller than the motorcraff I usually run”*

**Advertised Vs Actual Product**8%

*“False advertising”*

**Durability**4%

*“Only lasted 5 months”*

**Fuel Efficiency**4%

*“Cracked and squirting fuel all over the motor”*

**Design-Overall**4%

*“Very poor design its made extremely cheep you better off going oem I wont ever purchase these or any of docs diesel items every again just off this poor design I just went”*

### **Top return reasons **

**Filtration**34%

**Advertised Vs Actual Product**14%

**Defective Material/Parts**13%

**Size-Overall**8%

**Compatibility-Overall**7%

**Quality-Overall**6%

**Material Quality**4%

**Assembly/Installation**3%

**Product Condition**3%

**Motor Issues**2%