oil dipstick tube
Skip itA small market ($42K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$25.90avg listing price — sweet spot $15–$100
Review moat
Great130avg incumbent reviews — the moat a new listing must climb
Price range
Great$7.96–$62.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Competition
Good54%top-5 click share — leaders hold, buyers still browse
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Returns
Okay5.6%return rate — above 6% kills the launch gate
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Growth
Bad-8.8%90-day search growth — must beat 0% to launch
Market size
Bad$42K$42K/yr · 86K searches
Competition
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.Brands
13 falling
Sellers
72
Top-5 brand share
79%
Open market
17%
- Dorman58%
- DASPARTS8%
- Psrorkeu5%
- GM GENUINE PARTS5%
- A-Premium4%
- Hirificing4%
- Open — no brand owns it (7 brands, 17%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Dorman 917-303 Engine Oil Dipstick Tube - Metal Compatible with Select Models
Dorman$21.564.6★831 rev

Dorman 921-058 Engine Oil Dipstick Tube - Metal Compatible with Select Ford/Lincoln Models
Dorman$27.824.5★34 rev

Engine Oil Dipstick Tube Compatible for 12563918 917-303 for Select 99-08 Cadillac Chevrolet GMC Hummer Models
DASPARTS$17.664.6★115 rev

Dorman 917-365 Transmission Dipstick Tube - Metal Compatible with Select Cadillac / Chevrolet / GMC Models
Dorman$16.584.6★123 rev

Psrorkeu 917-303 Engine Oil Dipstick Tube Compatible with Cadillac Escalade 2002-2008 Chevrolet 1500 2500 3500 Tiltmaster Tahoe 1999-2008 GMC Sierra Yukon Hummer H2 2003-2008 Isuzu NPR 2003 12563918
Psrorkeu$15.464.6★34 rev
Newest
by launch date
DASPARTS Metal Oil Dipstick Tube Compatible with 3L3Z6754AA 917-376 Ford F-150 2008-04 Ford Lobo (Mexico) 2008-04 Lincoln Mark LT 2008-06
DASPARTS$28.980 rev

A-Premium V8 5.0L Engine Oil Indicator Dipstick Tube with O-Ring Compatible with Ford F-150 F150 Mustang 2011 2012 2013 2014 Replaces BR3Z-6754-B BR3Z-6754-A
A-Premium$14.222 rev

KUQUTIDY Transmission Dipstick Tube Seal OEM 1259475 96014690 Soft Oil Dipstick Tube Grommets Compatible with Cadillac/Hummer Dip Stick Seal for 4L60-E 4T65-E 4L80-E 4L60 MD8 Automatic Transmission
KUQUTIDY$7.968 rev

Dorman 921-058 Engine Oil Dipstick Tube - Metal Compatible with Select Ford/Lincoln Models
Dorman$27.8234 rev

Garage-Pro Oil Dipstick Tube Compatible with 2000-2008 Chevrolet Tahoe Fits 2000-2008 GMC Yukon Fits 2002-2008 Cadillac Escalade Fits 2007-2008 Chevrolet Avalanche Black
Garage-Pro$16.934 rev
Trending
90-day click momentum
Garage-Pro Oil Dipstick Tube Compatible with 2000-2008 Chevrolet Tahoe Fits 2000-2008 GMC Yukon Fits 2002-2008 Cadillac Escalade Fits 2007-2008 Chevrolet Avalanche Black
Garage-Pro$16.935.0★

DASPARTS Metal Oil Dipstick Tube Compatible with 3L3Z6754AA 917-376 Ford F-150 2008-04 Ford Lobo (Mexico) 2008-04 Lincoln Mark LT 2008-06
DASPARTS$28.980.0★

Psrorkeu 917-303 Engine Oil Dipstick Tube Compatible with Cadillac Escalade 2002-2008 Chevrolet 1500 2500 3500 Tiltmaster Tahoe 1999-2008 GMC Sierra Yukon Hummer H2 2003-2008 Isuzu NPR 2003 12563918
Psrorkeu$15.464.6★

GM Genuine Parts 25789571 Automatic Transmission Fluid Filler Tube
GM GENUINE PARTS$55.154.4★

Dorman 917-365 Transmission Dipstick Tube - Metal Compatible with Select Cadillac / Chevrolet / GMC Models
Dorman$16.584.6★
Demand
Weekly Amazon search volume, last 37 weeks — -8.8% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fits fine”
“Good quality”
“Worked as described”
“Cheap fix—worth it”
“kept it from leaking”
“easy to install”
“after I lubed it up with a nice helping of Vaseline”
“works well after that”
“It looks great, seems to be of good material and construction and was easy to install”
“Good oil stick for your car”
What buyers complain about
“Does not fit”
“does not even work for my car”
“Misinformation”
“Leaks”
“Garbage”
“eill not work”
“Doesn't fit in the proper place factory dips stick cannot be reused in it as it doesn't fit”
“then that one broke”
“Waste of money”
“Spent 2 hours installing it”