hydraulic stop leak
Skip it36/100a concentrated shelf (top 5 take 94% of clicks) — hydraulic stop leak doesn't clear our bar today.
Market/yr
$97K
Growth (1y)
+103.8%
Products
7
Brands
3
was 5 a year ago
Sellers
93
Price range
$13.40–$126.03
Returns
1.0%
Rating
4.3★
Skip it
Scored 36/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 8 weeks — +103.8% year over year.Competition
- Lucas Oil81%
- BlueDevil Products17%
- Bar's Leaks3%
The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack. 3 brands and 93 sellers compete here.
Brands
3 falling
was 5 a year ago
Sellers
93
Top 5 brand share
100%
Product shelf
All 7 tracked products in this niche.
Hydraulic Oil Booster/STO
Lucas Oil
$31.864.6★809 reviews
Lucas Oil 10019 Hydraulic Oil Booster and Stop Leak - 1 Quart White 32 Ounce
Lucas Oil
$13.404.6★943 reviews
BlueDevil Products Hydraulic Stop Leak 32 oz | Restores Seals & Stops Leaks in Hydraulic Systems | Safe for Pumps Cylinders & Valves
BlueDevil Products
$23.884.3★622 reviews
Lucas Oil 10018 Hydraulic Oil Booster & Stop Leak - 1 Gallon (Pack of 4)
Lucas Oil
$105.594.7★77 reviews
Hydraulic Oil Booster/Stop Leak/1x1/5 Gallon Pail
Lucas Oil
$126.033.0★1 reviews
Lucas Oil Hydraulic Oil Booster and Stop Leak 1 gal Case of 4 P/N 10018-4
Lucas Oil
$107.804.9★22 reviews
Bars Leaks H60 Hydraulic Seal Stop Leak & Conditioner 32. Fluid_Ounces 1 Quart
Bar's Leaks
$16.354.3★228 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Not an expensive leak”
“Quality product”
“It does the job”
“Much cheaper than replacing seals”
“Works Good”
“Seems to be doing a good job”
“Good product used 3 bottles to stop hydraulic oil leaking in transmission”
“Directions are easy”
“it lasts a long time”
“This fixed a very expensive repair”
What buyers complain about
“Didn't work like it was supposed to do”
“in fact the other cylinder developed a leak also”
“It costs half as much in shipping to return it”
“Difficult to add”
“Oil was so thick”
“I would like a replacement”
Top return reasons
- Leak-Proof33%
- Compatibility-Overall15%
- Advertised Vs Actual Product12%
- Value For Money12%
- Certifications6%
- Scratch Resistance3%
- Adhesion/Stickiness3%
- Functionality-Overall3%
- Software/Application3%
- Lubrication3%