radiator
Worth a lookShows a $6.5M/yr market, but prices mostly outside the sweet spot ($48.68–$391.82) keeps it on the watch list.
Market size
Incredible$6.5M$6.5M/yr · 3.4M searches
Competition
Great30%top-5 click share — an open shelf
Avg price
Good$105.68avg listing price — sweet spot $15–$100
Review moat
Good964.99avg incumbent reviews — the moat a new listing must climb
Brand share
Good70%top-5 brand share — brands hold most of the demand
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Okay5.8%return rate — above 6% kills the launch gate
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Growth
Bad-13.5%90-day search growth — must beat 0% to launch
Price range
Bad$48.68–$391.82cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.Brands
25 falling
Sellers
55
Top-5 brand share
70%
Open market
26%
- Spectra Premium18%
- DWVO18%
- A-Premium15%
- autoexact12%
- Zynrako7%
- DNA MOTORING5%
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 77 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Spectra Premium CU2423 Radiator With TOC Without EOC - 34-1/16 Core Compatible With Chevrolet Silverado GMC and Cadillac
Spectra Premium$124.644.5★857 rev
A-Premium 34 Engine Coolant Radiator Compatible with Chevy Silverado Suburban Tahoe & GMC Sierra Yukon & Cadillac Escalade Automatic Transmission Without Engine Oil Cooler w/ 2 Oil Cooler Holes
A-Premium$132.544.2★370 rev
Spectra Premium CU2370 Radiator With TOC and EOC - 34-1/16 Core Compatible With Chevrolet Silverado GMC and Cadillac
Spectra Premium$131.094.3★783 rev
Autoexact 2370 Radiator Compatible with Chevy Silverado Suburban GMC Yukon Sierra Tahoe Escalade Hummer H2 4.3L 4.8L 5.3L 6.0L 6.2L Engine Radiator 34 with TOC & with EOC
autoexact$116.814.7★80 rev
DWVO 34 Core Radiator Compatible Compatible with Chevy Silverado Suburban GMC Yukon Sierra Tahoe Escalade Hummer H2 4.3L 4.8L 5.3L 6.0L 6.2L V8 DWRD1001
DWVO$117.194.4★4,863 rev
Newest
by launch date
KAX CU2951 Engine Cooling Radiator Compatible with 2007-2016 Patriot 2007-2016 Compass 2008-2014 Avenger 2011-2014 200 2007-2012 Caliber 2007-2010 Sebring
KAX$71.23193 rev
Autoexact Radiator for 2009-2023 Dodge Challenger/for Dodge Charger Engine Radiator Replacement for 2009-2023 Chrysler 300 2.7L 3.5L 3 .6L 5.7L 6.1L 6.2L 6.4L
autoexact$116.6612 rev
Autoexact Radiator for 2008-2016 Chrysler Town & Country for 2008 Chrysler Voyager Engine Radiator for 2008-2020 Dodge Grand Caravan for 2009-2014 Volkswagen Routan/ 2012-2015 Ram C/V/Dodge Atos
autoexact$86.6886 rev
Auto Dynasty 28 Radiator for 1999-2007 Silverado Sierra Yukon Tahoe Suburban 4.3L 4.8L 5.3L AT DPI 2334 Factory Style 1-Row Aluminum Cooling Radiator
Auto Dynasty$87.13520 rev
Autoexact CU2423 Radiator for 1999-2016 Chevy Silverado Suburban Tahoe Avalanche Cheyenne Engine Radiator for 1999-2013 GMC Sierra Yukon for Cadillac Escalade/ESV/EXT/Hummer H2 with TOC w/o EOC
autoexact$117.7023 rev
Trending
90-day click momentum
VibeUp 13202 Radiator Compatible With Hyundai Elantra 2011 for Hyundai Elantra Coupe 2013 | #Replaces HY3010169 253103X100
VibeUp$76.084.3★
DNA Motoring CU13106 1-Row Aluminum Core Radiator Engine Cooling Compatible with 09-10 Pontiac Vibe; 09-17 Toyota Matrix/Corolla 164100T030 13049 3445 OEM-RA-13106
DNA MOTORING$71.184.4★
PHILTOP Radiator Compatible with 2005-2014 Outback 2.5L 2009-2013 Forester 2.5L 2005-2014 Legacy 2.5L 2013-2015 XV Crosstrek Crosstrek 2012-2014 Impreza 2.0L 2015 Impreza Impreza 2.5L CU2777
PHILTOP$57.854.2★
Radiator w/Oil Cooler & 1 Core For Chevy Silverado Tahoe Suburban GMC Sierra Yukon Cadillac Escalade GMT800 Auto Trans - BuyAutoParts 19-00059AN NEW
BUYAUTOPARTS!$120.975.0★
DWVO 34 Inch Core Radiator Compatible with Chevy Silverado Suburban Tahoe Fit for Cadillac Avalanche Escalade GMC Yukon Sierra Hummer H2 4.3L 4.8L 5.3L 6.0L 6.2L CU2423
DWVO$102.514.4★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -13.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fit like a Glove”
“Good quality parts came right on time”
“cheap price”
“good install”
“As advertised”
“efficient heat”
“It works as shown on my van”
“doesnt leak”
“looks Durable”
“Ive had no issues with the functionality of the product”
What buyers complain about
“Leak”
“Poor product quality control”
“much smaller”
“failed after 3 months”
“It wasn't compatible since wasn't setup for the quick connect style fittings for the oil or transmission”
“Do not recommend buying this heater”
“Cracked and leaking coolant”
“But no mention of it in description”
“They got my $110 dollars for a piece of crap”
“Little tricky to install”