th350 dipstick
Skip it49/100a small market ($43K/yr) — th350 dipstick doesn't clear our bar today.
Market/yr
$43K
Growth (1y)
+239.9%
Products
18
Brands
13
was 17 a year ago
Sellers
82
Price range
$16.70–$62.30
Returns
3.2%
Rating
3.8★
Skip it
Scored 49/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 60 weeks — +239.9% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.4×
Competition
- HAHAHA45%
- ProForm19%
- Allstar Performance9%
- AXGSRV5%
- Mr. Gasket3%
- UOIENRT3%
- Other (7 brands)15%
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them. 13 brands and 82 sellers compete here.
Brands
13 falling
was 17 a year ago
Sellers
82
Top 5 brand share
82%
Product shelf
All 18 tracked products in this niche.

HAHAHA -TH350/TH400 Dipstick Turbo 350/400 Firewall Mounted Flex Transmission Oil Dipstick Compatible with GM/Chevy (Black)
HAHAHA
$34.544.3★123 reviews

HAHAHA TH350 TH400 Turbo350 Firewall Mounted Flex Transmission Dipstick TH350/TH400 Stainless Braided Hose Compatible with GM/Chevy TH350/TH400 (Silver)
HAHAHA
$29.054.3★112 reviews

ProForm 66181 TH350 Locking Dipstick and Tube
ProForm
$38.664.4★223 reviews

ProForm 66182 TH400 Locking Dipstick and Tube
ProForm
$37.094.2★154 reviews

AXGSRV TH350 TH400 Turbo350 Firewall Mounted Flex Transmission Dipstick TH350/TH400 Stainless Braided Hose Compatible with GM/Chevy TH350/TH400 Replaces 700R4 Dipstick Rubber Transmission Dip Stick
AXGSRV
$17.652.1★5 reviews

Allstar Performance - ALL69110 TH-350 Locking Transmission Dipstick
Allstar Performance
$62.174.8★50 reviews

Allstar Performance ALL69112 Transmission Dipstick Locking Transmission Mount Solid Tube Steel Cadmium TH400 Each
Allstar Performance
$62.304.5★75 reviews

Mr. Gasket Th350 Trans Dipstick 27L Chrome
Mr. Gasket
$32.464.0★55 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Best replacement dipstick”
“Fit Perfect”
“No leaks”
“Works as expected”
“Installation was straightforward”
“looks pretty”
“easy to do”
“Now its rock solid and works well”
“The look and design of this dipstick is great”
“It looks much cleaner in the engine bay”
What buyers complain about
“Doesnt fit a th 400 like it says”
“Leaks horribly”
“Bad quality control”
“Waste of time and money”
“it was used”
“Gonna have to bend it to straighten it out”
“Don't buy unless you want to repair it before installing”
“Had to adjust the mounting tab as it was bent”
“This thing is WILDLY inaccurate”
“Too thick to fit”
Top return reasons
- Size-Overall42%
- Compatibility-Overall19%
- Mounting7%
- Defective Material/Parts6%
- Leak-Proof5%
- Advertised Vs Actual Product4%
- Functionality-Overall4%
- Add-Ons/Attachments2%
- Adhesion/Stickiness2%
- Assembly/Installation2%






