power steering fluid
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Conversion
Great11.5%search→purchase rate — share of searches ending in a sale
Review moat
Good534.2avg incumbent reviews — the moat a new listing must climb
Avg price
Okay£9.93avg listing price — sweet spot $15–$100
Price range
Bad£5.31–£18.02cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-4.2%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Market size
Bad£76K£76K/yr · 66K searches
Competition
Bad85%top-5 click share — a locked-up shelf
Brand share
Bad98%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, power steering fluid is a £76K/yr Amazon United Kingdom market (66K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 36/100.
Data updated Jul 18, 2026 · scored weekly · How we score niches
power steering fluid market data
- Units sold / yr
- 6K–8K
- avg 750–1,000/product
- Revenue / yr
- £60K–£79K
- units × avg price
- Conversion rate
- 11.5%
- Avg BSR
- #20
- Page quality
- 0%
- Prime
- 90%
- Sponsored
- 40%
- Out of stock
- 0.0%
- Avg brand age
- 90 months
- Avg seller age
- 183 days
Competition & brand share
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 rising
Sellers
38
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
85%
Top 20: 100%
Open market
0%
- Carlube56%
- Comma27%
- Castrol8%
- Slick 504%
- febi bilstein3%
- TRIAX2%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -4.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.1×
Top power steering fluid 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 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Carlube Power Steering Fluid 500ml - Superior Performance & Efficiency for Passenger Cars & Off-Highway Vehicles
Carlube£5.314.7★409 rev

Comma PSF1L 1L Power Steering Fluid RED
Comma£8.104.6★1,271 rev

Castrol Transmax ATF DX III Multivehicle 1L
Castrol£9.224.6★223 rev

Carlube Power Steering Fluid 1 L
Carlube£10.364.7★686 rev

Carlube HPF500 Power Steering & Suspension Fluid 500ml
Carlube£6.904.6★70 rev
Newest
by launch date
Castrol Transmax ATF DX III Multivehicle 1L
Castrol£9.22223 rev

TRIAX OEM Grade PSF Power Steering Fluid - Full Synthetic with Esters - Arctic Grade -45C - Universal Fit for Asian US and European Cars - Stop Leak - ATF Compatible - 1 Quart/946 ml
TRIAX£18.02430 rev

Carlube HPF500 Power Steering & Suspension Fluid 500ml
Carlube£6.9070 rev

Carlube HPF001 Power Steering & Suspension Fluid 1L
Carlube£11.7838 rev

Carlube Power Steering Fluid 1 L
Carlube£10.36686 rev
Trending
90-day click momentum
Carlube HPF001 Power Steering & Suspension Fluid 1L
Carlube£11.784.4★

Castrol Transmax ATF DX III Multivehicle 1L
Castrol£9.224.6★

Carlube HPF500 Power Steering & Suspension Fluid 500ml
Carlube£6.904.6★

Slick 50 64099500 Universal Power Steering Fluid 500ml
Slick 50£6.684.6★

Carlube Power Steering Fluid 1 L
Carlube£10.364.7★
What buyers say about power steering fluid
What buyers praise and complain about, mined from review topics.What buyers love
“As described good quality item”
“As described”
“Great value for money”
“it's performance under heat”
“Brilliant oil”
“Effective and Reassuring on Older Power Steering”
“However this has a super helpful little pouring spout built into the bottle”
“Quiet, Effective and Reassuring on Older Power Steering”
What buyers complain about
“Review not worth mentioning as its all quality stuff”
“Small”
“Little more expensive than some alternatives”
“I have used a lot of this stuff recently due to corroded lines”
“My car had developed a faint whine from the power steering pump, nothing dramatic”
“looked darker than it should”
Top return reasons
Common questions
- Is power steering fluid profitable to sell on Amazon United Kingdom?
- The niche generates £76K/yr across 10 tracked products. 90-day search growth is -4.2%. Flapen's verdict: Skip it (36/100).
- How competitive is the power steering fluid niche?
- 6 brands and 38 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 98% of demand.
- What do buyers complain about in power steering fluid?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Value For Money. The return rate is 0.7%.
- When does demand for power steering fluid peak?
- Demand is steady year-round — the busiest month runs 1.1× the quietest.
- What does it cost to enter the power steering fluid niche?
- Listings span £5.31–£18.02; the average listing price is £9.93 (sweet spot $15–$100). The average incumbent carries 534 reviews — the moat a new listing must climb.