---
title: "Onan 5500 Fuel Pump — $67K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/onan-5500-fuel-pump"
last_updated: "2026-08-10T10:45:46.957Z"
locale: en
meta:
description: "Niche score 62/100 · $67K/yr market · 34K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 62/100 · $67K/yr market · 34K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Onan 5500 Fuel Pump — $67K/yr Amazon US Niche (2026) - Flapen"
---
# **onan 5500 fuel pump**
**Worth a look**
Shows a sweet-spot price point ($22.96 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 17Growth 50Conversion 81Competition 54Returns 62Price range 84Avg price 95Brand share 75Review moat 87Quality gap 83
**Avg price**
**Incredible****$22.96**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****262.79**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$9.67–$49.28**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Great****8.5%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Great****60%**
top-5 brand share — no brand owns this niche
**Returns**
**Good****2.5%**
return rate — above 5% kills the launch gate
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Good****+20.1%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$67K**
$67K/yr · 34K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, onan 5500 fuel pump is a $67K/yr Amazon United States market (34K searches/yr). The top 5 brands hold 60% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 62/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **onan 5500 fuel pump market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$57K–$69K**
- units × avg price
- **Conversion rate**
- **8.5%**
- **Avg BSR**
- **#1,119**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **5.0%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **173 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**24 **—flat
**Sellers**
**74**
**Top-5 brand share**
**60%**
Top 20: 97%
**Top-5 click share**
**53%**
Top 20: 92%
**Open market**
**34%**
- Lucky Seven17% - Cummins14% - FLYINGAMZ11% - CNRAQR11% - WDPART8% - CARMOCAR6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +20.1% search growth over the last 90 days.
900700Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/automotive/onan-5500-fuel-pump/trend)
## **Top onan 5500 fuel pump search terms**
- **onan 5500 fuel pump**15K/yr+26.2%8.1% conv. - **onan fuel pump**8K/yr-4.4%5.7% conv. - **onan 5500 fuel filter**5K/yr+28.5%10.0% conv. - **onan generator fuel pump**3K/yr+27.1%3.8% conv. - **onan fuel filter**3K/yr+46.9%6.8% conv. [**All search terms **](https://flapen.com/research/us/automotive/onan-5500-fuel-pump/search-terms)
## **Top onan 5500 fuel pump products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$3K10%$7K15%$10K20%$13K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**A029F887 Electric Fuel Pump Fits for Cummins Onan A029F887 A047N929 149-2620 Airtex E11015 Herko RV008 GMB 596-1160 for Onan 5500 5.5KW Gas Generator Marquis Gold Rialta RV 5500 EVAP Motor Set**Lucky Seven**$18.29**4.0★326 rev](https://www.amazon.com/dp/B081Q2BK76) [2**CUMMINS NW Cummins - 149-2341-01 149234101 Onan Fuel Filter**Cummins**$25.88**4.8★1,331 rev](https://www.amazon.com/dp/B004RCT19I) [3**CNRAQR 149-2620 Electric Fuel Pump with 149-2314-01 Fuel Filter RV Replacement for Cummins Onan Marquis Gold 5500 5.5KW Gas Generator RV 5500 EVAP Motor E11015 Generator Parts**CNRAQR**$25.52**3.8★51 rev](https://www.amazon.com/dp/B0DHVGDLGS) [4**Electric Fuel Pump E11015 Compatible with Onan 5500 5.5KW Gas Generators Like Marquis Gold 5500 Etc. Fits HGJAA to HGJAF Replace 149-2620 A047N929 A029F887 A064S965 GMB 596-1160 Herko RV008**FLYINGAMZ**$22.85**4.2★333 rev](https://www.amazon.com/dp/B0DSHZQZ1T) [5**Hoypeyfiy Fuel Pump Replacement for Onan P216G P218G P220G P224G B43E B43 B48 B48G Engines Mower Fuel Pump Replaces 149-1982 149-1544 149-2187**Hoypeyfiy**$18.92**4.3★554 rev](https://www.amazon.com/dp/B0744DWCBW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**E11015 Electric Fuel Pump with 149-2314-01 Fuel Filter Fit for Cummins Onan 5500 5.5KW Gas Generator Marquis Gold RV 5500 EVAP Motor 149-2620 Generator Parts**ZynoDrive**$24.91**9 rev4mo ago](https://www.amazon.com/dp/B0GRFWGGPV) [**149-2620 Fuel Pump with 149-2314-01 Fuel Filter RV Fit for Cummins Onan Marquis Gold 5500 5.5KW Gas Generator RV 5500 EVAP Motor E11015 Generator Parts**AULDAY**$25.01**21 rev8mo ago](https://www.amazon.com/dp/B0FYVJ7C3F) [**E11015 Fuel Pump A029F887 A047N929 149-2620 with Fuel Filter 149-2341-01 for Onan 5500 5.5KW Gas Generators Fits Marquis Gold 5500 & HGJAA-HGJAF Models**WDPART**$24.56**14 rev10mo ago](https://www.amazon.com/dp/B0FHQ59216) [**Oil Change Tune Up Kit Fit For Onan RV QG Generators 5500 7000 HGJAA HGJAB HGJAC Includes 122-0836 Oil Filter 140-3116 Air Filter 149-2341-01 Fuel Filter E11015 Fuel Pump F5TC Spark Plug**ZJTBLL**$31.46**16 rev10mo ago](https://www.amazon.com/dp/B0FMDYVWXY) [**Carbhub Tune Up Kit E11015 Electric Fuel Pump Compatible with Onan RV QG Generators 5500 7000 Marquis Gold/RV QG Marquis Platinum QG EFI Engines HGJAA HGJAB HGJAC 1220836 Oil Filter 1403116 Air Filter**Carbhub**$42.83**3 rev11mo ago](https://www.amazon.com/dp/B0FJXDFK68)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**E11015 Electric Fuel Pump with 149-2314-01 Fuel Filter Fit for Cummins Onan 5500 5.5KW Gas Generator Marquis Gold RV 5500 EVAP Motor 149-2620 Generator Parts**ZynoDrive**$24.91**2.6★**▲ 294%**](https://www.amazon.com/dp/B0GRFWGGPV) [**Carbhub Tune Up Kit E11015 Electric Fuel Pump Compatible with Onan RV QG Generators 5500 7000 Marquis Gold/RV QG Marquis Platinum QG EFI Engines HGJAA HGJAB HGJAC 1220836 Oil Filter 1403116 Air Filter**Carbhub**$42.83**3.4★**▲ 162%**](https://www.amazon.com/dp/B0FJXDFK68) [**iFJF 149-2341-01 Fuel Filter Compatible with Cummins Onan Generator**iFJF**$9.67**4.7★**▲ 83%**](https://www.amazon.com/dp/B0CW4XHJL9) [**Oil Change Tune Up Kit Fit For Onan RV QG Generators 5500 7000 HGJAA HGJAB HGJAC Includes 122-0836 Oil Filter 140-3116 Air Filter 149-2341-01 Fuel Filter E11015 Fuel Pump F5TC Spark Plug**ZJTBLL**$31.46**4.3★**▲ 81%**](https://www.amazon.com/dp/B0FMDYVWXY) [**CARMOCAR Electrical Fuel Pump 149-2620 A029F887 A047N929 replacement for Onan Cummins**CARMOCAR**$22.33**3.9★**▲ 70%**](https://www.amazon.com/dp/B07HYMTXHY)
**~~View all trending →~~**
## **What buyers say about onan 5500 fuel pump**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**25%
*“Direct fit”*
**Quality-Overall**9%
*“The product is fairly well made”*
**Value For Money**9%
*“Great value for the price”*
**Fuel Efficiency**9%
*“Good fuel pump”*
**Assembly/Installation**8%
*“easy install”*
**Efficiency**6%
*“Very Effective”*
**Advertised Vs Actual Product**6%
*“It works as expected”*
**Functionality-Overall**6%
*“Punp functions good as designed”*
**Filtration**4%
*“having the filter included is convenient”*
**Noise Level**2%
*“it was much quieter”*
### **What buyers complain about **
**Functionality-Overall**15%
*“Did not work”*
**Durability**11%
*“doesn't last”*
**Quality-Overall**10%
*“The air filter is the worst quality”*
**Filtration**9%
*“The air filter is the worst quality”*
**Mounting**8%
*“Mounting holes for fuel pump dont line up with onans mounting holes”*
**Noise Level**7%
*“it is still extremely loud”*
**Size-Overall**5%
*“it was way too small In diameter”*
**Leak-Proof**4%
*“The other adapter nipples did not so after my first install I had to take it apart again to put on Teflon because it had a slow leak”*
**Heating**3%
*“Cant take the heat”*
**Pressure**3%
*“Lasted for a year of occasional use maybe 100 hours then would no longer supply enough pressure to keep generator running”*
### **Top return reasons **
**Size-Overall**25%
**Defective Material/Parts**14%
**Compatibility-Overall**12%
**Mounting**10%
**Functionality-Overall**7%
**Filtration**5%
**Advertised Vs Actual Product**5%
**Leak-Proof**5%
**Assembly/Installation**3%
**Value For Money**3%
## **Common questions**
- **Is onan 5500 fuel pump profitable to sell on Amazon United States?**
- The niche generates $67K/yr across 28 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is +20.1%. Flapen's verdict: Worth a look (62/100).
- **How competitive is the onan 5500 fuel pump niche?**
- 24 brands and 74 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 60% of demand.
- **What do buyers complain about in onan 5500 fuel pump?**
- Top complaints mined from reviews: Functionality-Overall, Durability, Quality-Overall. The return rate is 2.5%.
- **When does demand for onan 5500 fuel pump peak?**
- Demand peaks in Jul–Aug; the busiest month runs 2.1× the quietest.
- **What does it cost to enter the onan 5500 fuel pump niche?**
- Listings span $9.67–$49.28; the average listing price is $22.96 (sweet spot $15–$100). The average incumbent carries 263 reviews — the moat a new listing must climb.
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