mercury gear lube sae 90
Worth a lookShows searches that convert (16.2% search→purchase), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Conversion
Incredible16.2%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Growth
Great+104.7%90-day search growth — must beat 0% to launch
Avg price
Great$19.97avg listing price — sweet spot $15–$100
Price range
Good$7.01–$35.26cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay1,637.14avg incumbent reviews — the moat a new listing must climb
Market size
Okay$219K$219K/yr · 67K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad92%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, mercury gear lube sae 90 is a $219K/yr Amazon United States market (67K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun–Oct. Verdict: Worth a look — 53/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
mercury gear lube sae 90 market data
- Units sold / yr
- 13K–15K
- avg 2,000–2,500/product
- Revenue / yr
- $250K–$300K
- units × avg price
- Conversion rate
- 16.2%
- Avg BSR
- #11
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 71%
- Out of stock
- 0.0%
- Avg brand age
- 59 months
- Avg seller age
- 152 days
Competition & brand share
The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
36
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
92%
Top 20: 100%
Open market
0%
- Quicksilver60%
- MERCURY31%
- SeaSierra6%
- Isslly3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +104.7% search growth over the last 90 days.Peak months: Apr, May, Jun, Oct · busiest ÷ quietest = 5.9×
Top mercury gear lube sae 90 search terms
- mercury lower unit gear oil24K/yr
- mercruiser gear oil4K/yr
- mercury lower unit oil change kit8K/yr
- sae 90 marine gear oil4K/yr
- mercury gear oil5K/yr
- mercury lower unit oil6K/yr
- mercury gear lube sae 907K/yr
- mercury high performance gear lube sae 903K/yr
- mercury gear lube4K/yr
- mercruiser drive oil3K/yr
Top mercury gear lube sae 90 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 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Quicksilver SAE 90 High Performance Gear Lube for Outboards and Sterndrives 32 oz
Quicksilver$15.374.9★6,695 rev
Mercury Marine New OEM High Performance Gear Lube with Hand Pump 91-8M0101435
MERCURY$35.264.7★879 rev
Mercury SAE 90 High Performance Gear Lube for Outboards and Sterndrives 1 Quart - 8M0222063
MERCURY$24.354.8★652 rev
Quicksilver SAE 90 High Performance Gear Lube and Pump Kit for Mercury Outboards and Mercruiser Sterndrives 32 Fl. Oz.
Quicksilver$25.274.6★911 rev
Outboard Lower Unit Gear Lube Oil Pump for Mercury Yamaha Evinrude Motors
SeaSierra$15.004.2★185 rev
Newest
by launch dateOutboard Lower Unit Gear Lube Oil Pump for Mercury Yamaha Evinrude Motors
SeaSierra$15.00185 rev
Isslly 6PCS Gearcase Drain Plug Seal Gaskets for Lower Unit Gear Oil Pump Lower Unit Washers Replacements 26-830749 Compatible with Mercury Marine/Mercruiser
Isslly$7.01165 rev
Mercury Marine New OEM High Performance Gear Lube with Hand Pump 91-8M0101435
MERCURY$35.26879 rev
Quicksilver SAE 90 High Performance Gear Lube and Pump Kit for Mercury Outboards and Mercruiser Sterndrives 32 Fl. Oz.
Quicksilver$25.27911 rev
Mercury SAE 90 High Performance Gear Lube for Outboards and Sterndrives 1 Quart - 8M0222063
MERCURY$24.35652 rev
Trending
90-day click momentumQuicksilver SAE 90 High Performance Gear Lube and Pump Kit for Mercury Outboards and Mercruiser Sterndrives 32 Fl. Oz.
Quicksilver$25.274.6★
Outboard Lower Unit Gear Lube Oil Pump for Mercury Yamaha Evinrude Motors
SeaSierra$15.004.2★
Isslly 6PCS Gearcase Drain Plug Seal Gaskets for Lower Unit Gear Oil Pump Lower Unit Washers Replacements 26-830749 Compatible with Mercury Marine/Mercruiser
Isslly$7.014.8★
Quicksilver SAE 90 High Performance Gear Lube for Outboards and Sterndrives 32 oz
Quicksilver$15.374.9★
Mercury Marine New OEM High Performance Gear Lube with Hand Pump 91-8M0101435
MERCURY$35.264.7★
What buyers say about mercury gear lube sae 90
What buyers praise and complain about, mined from review topics.What buyers love
“Performance has been great”
“As advertised”
“Great Value”
“Fits perfectly”
“Easy to use”
“Did its job”
“The right oil you need”
“Worked good for 2022 Tahoe t16 with outboard 115”
“It is a blue color and easy to drain and fill”
“should last a while”
What buyers complain about
“the adapter was to big”
“Listing incorrect”
“The clear hose kept slipping off of the pump causing oil leaking out in a fairly fast rate”
“No directions in the box”
“Broke on first use”
“What a mess”
“Junk”
“just wish it were cheaper”
Top return reasons
Common questions
- Is mercury gear lube sae 90 profitable to sell on Amazon United States?
- The niche generates $219K/yr across 7 tracked products. 90-day search growth is +104.7%. Flapen's verdict: Worth a look (53/100).
- How competitive is the mercury gear lube sae 90 niche?
- 4 brands and 36 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in mercury gear lube sae 90?
- Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Leak-Proof. The return rate is 0.5%.
- When does demand for mercury gear lube sae 90 peak?
- Demand peaks in Apr–May–Jun–Oct; the busiest month runs 5.9× the quietest.
- What does it cost to enter the mercury gear lube sae 90 niche?
- Listings span $7.01–$35.26; the average listing price is $19.97 (sweet spot $15–$100). The average incumbent carries 1,637 reviews — the moat a new listing must climb.