castrol transynd 668
Skip it40/100a concentrated shelf (top 5 take 100% of clicks) — castrol transynd 668 doesn't clear our bar today.
Market/yr
$654K
Growth (1y)
+129.7%
Products
5
Brands
2
was 3 a year ago
Sellers
28
Price range
$36.84–$184.50
Returns
1.3%
Rating
4.8★
Skip it
Scored 40/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +129.7% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Apr, May, Jun · busiest ÷ quietest = 2.5×
Competition
- Castrol97%
- ACDelco3%
- Other0%
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack. 2 brands and 28 sellers compete here.
Brands
2 falling
was 3 a year ago
Sellers
28
Top 5 brand share
100%
Product shelf
All 5 tracked products in this niche.
Castrol TranSynd 668 Synthetic Automatic Transmission Fluid 1 gal
Castrol
$45.374.8★1,032 reviews
Castrol TranSynd 668 Full-Synthetic Automatic Transmission Fluid 1 Gallon Pack of 3
Castrol
$121.814.9★98 reviews
Castrol TranSynd 668 Full-Synthetic Automatic Transmission Fluid 5 Gallon Pail
Castrol
$184.504.8★326 reviews
Castrol TranSynd 668 Allison 2021 Updated SPEC CASE of 3 by DOXA Worldwide
Castrol
$126.964.8★1,032 reviews
ACDelco GM Original Equipment 10-9395 Dexron VI Automatic Transmission Fluid - 1 gal
ACDelco
$36.844.8★7,823 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Quality product for GM cars”
“Best price”
“As expected”
“All maintenance matters”
“Works great in my Tahoes transmission”
“Genuine gm transmission fluid A+ It's a must when changing transmission filters”
“Great fluid”
“Best for GM trucks”
“Convenient way to buy”
What buyers complain about
“Leaking product”
“upon arrival the box was stained”
Top return reasons
- Leak-Proof29%
- Compatibility-Overall24%
- Value For Money17%
- Advertised Vs Actual Product11%
- Material Quality3%
- Certifications3%
- Functionality-Overall3%
- Lubrication3%
- Defective Material/Parts2%
- Motor Issues1%