fs19764
Worth a lookShows searches that convert (19.6% search→purchase), but soft demand (-22.2% this quarter) keeps it on the watch list.
Conversion
Incredible19.6%search→purchase rate — share of searches ending in a sale
Review moat
Incredible30.11avg incumbent reviews — the moat a new listing must climb
Returns
Incredible1.0%return rate — above 5% kills the launch gate
Avg price
Great$70.52avg listing price — sweet spot $15–$100
Price range
Good$15.98–$140.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Market size
Okay$108K$108K/yr · 8K searches
Growth
Bad-22.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, fs19764 is a $108K/yr Amazon United States market (8K searches/yr). The top 5 brands hold 78% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
fs19764 market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- $53K–$71K
- units × avg price
- Conversion rate
- 19.6%
- Avg BSR
- #2,855
- Page quality
- 0%
- Prime
- 83%
- Sponsored
- 67%
- Out of stock
- 1.6%
- Avg brand age
- 34 months
- Avg seller age
- 137 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
12 flat
Sellers
27
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
17%
- Fleetguard42%
- TONYCO14%
- YIFALAI9%
- AULDAY7%
- BANGTE6%
- Cummins5%
- Open — no brand owns it (6 brands, 17%)
Demand
Weekly Amazon search volume, last 12 weeks — -22.2% search growth over the last 90 days.Top fs19764 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.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
FS19764 Fleetguard Fuel Filter for Cummins ISX15 ISX12
Fleetguard$36.055.0★14 rev
Fleetguard FS19764
Fleetguard$34.064.8★303 rev
4 Pack of FS19764 Fuel Filter Water Separator Replaces FS19765 FS19763 FS19766 P550851 PF7930 21737499 85120233 PF7928 P550849 L9765 L9763FXL 33763 PF9814 Fits Cummins X12 X15 ISX12 ISX15
TONYCO$59.595.0★4 rev
FS19764 Fuel Filter Water Separator Replaces FS19765 FS19763 FS19766 P550851 PF7930 WF10005 21737499 85120233 PF7928 P550849 L9765 L9763FXL 33763 PF9814 Fits Cummins X12 X15 ISX12 ISX15
YIFALAI$19.664.9★21 rev
BANGTE 6/Pack FS19764 Fuel/Water Separator Replace For CUMMINS ISX ISL9 ISX15 ISX12 X12 X15 ISX11.9 Diesel Engine Caterpillar CT13 2015-2016 CT15 13-16 Diesel Engine biodiesel compatible
BANGTE$95.984.5★4 rev
Newest
by launch date
6PCS FS19764 Fuel Filter Water Separator Compatible with L9765 L9763FXL 33763 FS19766 PF9814 33964 Replaces for FS19765 P550851 PF7930 WF10005 L9765 L9763FXL 33763 FS19766 PF9814 33964
SEGULER$85.791 rev
4PCS FS19764 Fuel Filter Water Separator Fit for Cummins X12 X15 ISX12 ISX15 Engine Replace FS19765 P550851 PF7930
AULDAY$56.090 rev
6PCS FS19764 Fuel Filter Water Separator Compatible with Cummins X12 X15 ISX12 ISX15 Replaces FS19765 FS19763 FS19766 P550851 PF7930 WF10005 21737499
AULDAY$85.612 rev
FS19764 Fuel Filter Water Separator Fit for Cummins X12 X15 ISX12 ISX15 Engine Replace FS19765 P550851 PF7930
AULDAY$15.986 rev
LF14000NN FF5776 FS19764 Filter Kit Compatible with CumminsX12 X15 ISX12 ISX15 Diesel Engine. Replace K37-1012 K37-1011 2864993 2893612 C3685306 4331007 96498 4367100 LF9080 P559000
Flying Bull$52.518 rev
Trending
90-day click momentum6PCS FS19764 Fuel Filter Water Separator Compatible with L9765 L9763FXL 33763 FS19766 PF9814 33964 Replaces for FS19765 P550851 PF7930 WF10005 L9765 L9763FXL 33763 FS19766 PF9814 33964
SEGULER$85.795.0★
FS19764 Fuel Filter Water Separator Fit for Cummins X12 X15 ISX12 ISX15 Engine Replace FS19765 P550851 PF7930
AULDAY$15.985.0★
FS19764 Fleetguard Fuel Filter for Cummins ISX15 ISX12
Fleetguard$36.055.0★
LF14000NN FF5776 FS19764 Filter Kit Compatible with CumminsX12 X15 ISX12 ISX15 Diesel Engine. Replace K37-1012 K37-1011 2864993 2893612 C3685306 4331007 96498 4367100 LF9080 P559000
Flying Bull$52.515.0★
GETOPAUTO LF14000NN FF5776 FS19764 Maintenance Filters Kit Compatible with Cummins
GETOPAUTO$69.424.0★
What buyers say about fs19764
What buyers praise and complain about, mined from review topics.What buyers love
“A lot less expensive than going to Kenworth”
“Genuine Fleetguard quality”
“The best fit”
“Genuine Fleetguard Filter”
“Installation was straightforward”
“It fit perfectly with no leaks”
“this is a practical part to keep on hand for regular maintenance”
“work as intended”
“the engine runs smoothly with no fuel flow issues”
“The construction feels solid”
Top return reasons
Common questions
- Is fs19764 profitable to sell on Amazon United States?
- The niche generates $108K/yr across 18 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -22.2%. Flapen's verdict: Worth a look (50/100).
- How competitive is the fs19764 niche?
- 12 brands and 27 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 78% of demand.
- What does it cost to enter the fs19764 niche?
- Listings span $15.98–$140.44; the average listing price is $70.52 (sweet spot $15–$100). The average incumbent carries 30 reviews — the moat a new listing must climb.