fass fuel filters
Worth a lookShows low returns (0.6%), but soft demand (-9.8% this quarter) keeps it on the watch list.
Returns
Incredible0.6%return rate — above 6% kills the launch gate
Price range
Incredible$17.87–$99.72cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$49.76avg listing price — sweet spot $15–$100
Review moat
Great279.5avg incumbent reviews — the moat a new listing must climb
Conversion
Great8.6%search→purchase rate — share of searches ending in a sale
Market size
Good$440K$440K/yr · 102K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Bad90%top-5 brand share — brand-locked demand
Growth
Bad-9.8%90-day search growth — must beat 0% to launch
Competition
Bad77%top-5 click share — a locked-up shelf
Competition
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 rising
Sellers
42
Top-5 brand share
90%
Open market
6%
- FASS63%
- Toolyuan10%
- Wix10%
- CAT4%
- Generic4%
- DTMAP4%
- Open — no brand owns it (3 brands, 6%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
FASS Titanium Series Fuel Filter Package XWS-3002 / PF-3001
FASS$52.924.6★1,700 rev
FASS Titanium Series Fuel Filter Combo Package XWS-3002XL / PF-3001XL Replaces FF-3003
FASS$56.284.7★709 rev
Toolyuan XWS-3002 PF-3001 Water Separator Fuel Filter kit for FAS Titanium Series FAS Diesel Fuel Pump Replace XWS3002 PF3001
Toolyuan$26.964.3★63 rev
FASS Titanium Series Fuel Filter & Water Seprator Pack Combo Of 4 | (2) XWS-3002 | (2) PF-3001
FASS$99.724.7★247 rev
Wix Filters Compatible with FASS I Compatible with FF3003 - FS1001
Wix$30.624.6★923 rev
Newest
by launch date
FASS Fuel Filter Set Replacement for Titanium & Signature Series - XWS-3002XL Extreme Water Separator & PF-3001XL Particulate Filter Kit - Fits Cummins Duramax Powerstroke Diesel Systems
DTMAP$17.874 rev
Filter Kit for Fass Lift Pumps CAT 175-2949 & 1R-0750 Water Sep. & Fuel
Generic$89.208 rev
CAT 175-2949 & 1R-0750 Fuel Filter & Water Separator Kit Fits FASS Lift Pumps Diesel Engine Replacement Filters
CAT$85.0615 rev
Gewxgzo XWS-3002XL Extreme Water Separator PF-3001XL Fuel Particulate Filter combo Fit for Titanium Signature Series
Gewxgzo$27.6219 rev
XWS-3002XL Extreme Water Separator PF-3001XL Fuel Particulate Filter combo Fit for FASS Titanium or Titanium Signature Series
Generic$37.966 rev
Trending
90-day click momentumFASS Fuel Filter Set Replacement for Titanium & Signature Series - XWS-3002XL Extreme Water Separator & PF-3001XL Particulate Filter Kit - Fits Cummins Duramax Powerstroke Diesel Systems
DTMAP$17.875.0★
CAT 175-2949 & 1R-0750 Fuel Filter & Water Separator Kit Fits FASS Lift Pumps Diesel Engine Replacement Filters
CAT$85.064.3★
FLTRUCKTOP XWS-3002 PF-3001 Water Separator Fuel Filter kit Compatible with FASS Titanium Series Replace XWS-3002 PF-3001 XWS3002 PF3001
FLTRUCKTOP$24.984.4★
XWS-3002XL / PF-3001XL Extreme Water Separator & Fuel Filter Kit Compatible with FASS Titanium Signature Series Particulate Diesel Fuel Pump
YIFALAI$33.174.6★
XWS-3002XL Extreme Water Separator PF-3001XL Fuel Particulate Filter combo Fit for FASS Titanium or Titanium Signature Series
Generic$37.964.0★
Demand & seasonality
Weekly Amazon search volume, last 79 weeks — -9.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy Filter Swap That Gave Me Peace of Mind With Family Travel”
“Great affordable alternative”
“The build quality felt comparable to the OEM filter I replaced”
“Just as advertised”
“Easy installation”
“Fuel Filters”
“Worked perfectly”
“Correct part”
“Good fit and function”
“They don't leak at all”
What buyers complain about
“do not buy these filters”
“Leaking”
“Junk”
“After changing my fuel filter not getting my truck to run again dying on the side of the highway having to pay $160 to be towed”
“Within a week my truck died”
“Totally wrong info when purchasing waste of money”
“Will not work”
“inside is different size”
“I am being generous wit a one(1) star Never buy from this company late arrivals shipping errors Has Not Replaced Defective Part”
“Lasted 4 days before they were completely clogged”