Tru Cool 40k Transmission Cooler
FailThe top 5 products take 93% of clicks, so Tru Cool 40k Transmission Cooler is a Fail.
- Flapen Score
- 44 / 100Ranks 5,081 of 7,287 Automotive niches · −5 vs the category median of 4944
- Market size
- $355K/yr130K searches / yr
- 90-day growth
- +22.0%search demand this quarter
- Competition
- 93%top-5 click share · 7 brands · 31 sellers
Flapen Score
Tru Cool 40k Transmission Cooler against its category
The dotted line is the Automotive average. Past it, Tru Cool 40k Transmission Cooler is stronger. Inside it, weaker.
Market
The Tru Cool 40k Transmission Cooler market on Amazon at a glance
Shoppers on Amazon United States searched for Tru Cool 40k Transmission Cooler 130K times last year and spent an estimated $355K. The top 5 brands take 93% of clicks. Demand peaks in Apr–May–Jun. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 2.4% of those searches ended in a purchase.
Shoppers searched for this 130K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.4% of those searches ended in a purchase. Searches in the last 90 days moved +22.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $355K a year.
- Searches, last 12 months
- 130K
- Growth, 90 days vs prior 90
- +22.0%
- Conversion, latest week
- 2.4%
- Market size, estimated
- $355Ka year
- Peak month
- May2.0× the quietest month
- Top search term
- 40k transmission cooler46K searches a year
02 · Price
A sale here is worth $114.07.
Listings sell for $114.07 on average, from $58.86 to $191.81. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 250 to 500 of them. At $114.07 that is $29K to $57K a year per listing.
- Average price
- $114.07above the $15 to $100 sweet spot
- Price range
- $58.86–$191.81
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $29K–$57K
- Returns
- 3.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
57% of listings pay for placement with sponsored ads. 57% ship with Prime. On an average day, 3.9% of listings are out of stock. The average listing ranks #192 within Engine Cooling & Climate Control. It carries 103 reviews at 4.24 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 57%
- Prime listings
- 57%
- Out of stock, average day
- 3.9%
- Average rank
- #192in Engine Cooling & Climate Control
- Average rating
- 4.24 starsAmazon United States average 4.42 stars
- Average reviews
- 103per listing
- Listings tracked
- 7
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 55 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 55 months
Products
Top Tru Cool 40k Transmission Cooler products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
40k Transmission Oil Cooler LPD47391 Heavy Duty 40 000 GVW Max Low Pressure Drop Compatible with Tru-Cool Includes Mounting Hardware-Ideal for Heavy Vehicles 40 000 GVW transmission cooler (Silver)
- Price
- $67.20
- Rating
- 4.0/5
- Reviews
- 200
- Age
- 1y ago
Tru-Cool Max 40 000 GVW Transmission Oil Cooler Low Pressure Drop OC-4739-1 LPD 47391 LPD47391 OC47391 LPD-4739-1
- Price
- $129.66
- Rating
- 3.7/5
- Reviews
- 8
- Age
- 1y ago
Mishimoto MMTC-SP-13N Universal 13-Row Stacked Plate Transmission Cooler Kit 22.85 x 7.10 x 1.25 Core 40 000 GVW
- Price
- $160.27
- Rating
- 4.7/5
- Reviews
- 149
- Age
- 3y ago
Tru-Cool Max LPD4739 4739 40 000 GVW Low Pressure Drop Transmission Oil Cooler with Thermal Bypass
- Price
- $127.26
- Rating
- 4.3/5
- Reviews
- 230
- Age
- 14y ago
RADHLBNIU LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty Van Light Truck R.V and Towing Applications 40000 GVW Low Pressure Drop Trans Cooler with Mounting Hardware Replace# 47391
- Price
- $58.86
- Rating
- 3.9/5
- Reviews
- 36
- Age
- 3y ago
Trending
estimated 90-day click momentum
Enignelooc Transmission Oil Cooler Shroud Fan Tru-Cool 40 000 40k GVW Low-Pressure Dr LPD47391
- Price
- $191.81
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 8mo ago
Tru-Cool Max 40 000 GVW Transmission Oil Cooler Low Pressure Drop OC-4739-1 LPD 47391 LPD47391 OC47391 LPD-4739-1
- Price
- $129.66
- Rating
- 3.7/5
- Reviews
- 8
- Age
- 1y ago
Mishimoto MMTC-SP-13N Universal 13-Row Stacked Plate Transmission Cooler Kit 22.85 x 7.10 x 1.25 Core 40 000 GVW
- Price
- $160.27
- Rating
- 4.7/5
- Reviews
- 149
- Age
- 3y ago
RADHLBNIU LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty Van Light Truck R.V and Towing Applications 40000 GVW Low Pressure Drop Trans Cooler with Mounting Hardware Replace# 47391
- Price
- $58.86
- Rating
- 3.9/5
- Reviews
- 36
- Age
- 3y ago
Tru-Cool Max LPD4739 4739 40 000 GVW Low Pressure Drop Transmission Oil Cooler with Thermal Bypass
- Price
- $127.26
- Rating
- 4.3/5
- Reviews
- 230
- Age
- 14y ago
Newest
by launch dateEnignelooc Transmission Oil Cooler Shroud Fan Tru-Cool 40 000 40k GVW Low-Pressure Dr LPD47391
- Price
- $191.81
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 8mo ago
Tru-Cool Max 40 000 GVW Transmission Oil Cooler Low Pressure Drop OC-4739-1 LPD 47391 LPD47391 OC47391 LPD-4739-1
- Price
- $129.66
- Rating
- 3.7/5
- Reviews
- 8
- Age
- 1y ago
40k Transmission Oil Cooler LPD47391 Heavy Duty 40 000 GVW Max Low Pressure Drop Compatible with Tru-Cool Includes Mounting Hardware-Ideal for Heavy Vehicles 40 000 GVW transmission cooler (Silver)
- Price
- $67.20
- Rating
- 4.0/5
- Reviews
- 200
- Age
- 1y ago
OVANOH Low Pressure Drop Transmission Oil Cooler 40k Transmission Oil Cool Compatible For Heavy Duty 40 000 GVW Max Low Mounting Hardware Towing Applications and Advanced Cooling Protection LPD47391
- Price
- $63.42
- Rating
- 4.1/5
- Reviews
- 98
- Age
- 3y ago
RADHLBNIU LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty Van Light Truck R.V and Towing Applications 40000 GVW Low Pressure Drop Trans Cooler with Mounting Hardware Replace# 47391
- Price
- $58.86
- Rating
- 3.9/5
- Reviews
- 36
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 93% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
31
Est. top-5 brand share
93%
Top 20: 100%
Est. top-5 click share
93%
Top 20: 100%
Open market
3%
- Lucky Seven43%
- BBB19%
- Mishimoto18%
- Tru-Cool9%
- RADHLBNIU5%
- Enignelooc4%
- Open — no brand owns it (1 brand, 3%)
Demand
Tru Cool 40k Transmission Cooler search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun · busiest ÷ quietest = 2.0×
Search terms
Top Tru Cool 40k Transmission Cooler search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 40k transmission cooler46K/yr
- tru cool 40k transmission cooler25K/yr
- trucool 40k trans cooler9K/yr
- tru-cool 40k transmission cooler6K/yr
- tru cool 40k transmission cooler 4l60e8K/yr
- true cool 40k transmission cooler5K/yr
- tru cool 40k7K/yr
- tru cool max transmission cooler3K/yr
- lpd473914K/yr
- tru cool 40k trans cooler4K/yr
Reviews and returns
What reviews say buyers love and hate about Tru Cool 40k Transmission Cooler
We read the reviews and the return reasons for every product selling here.
“Do not buy these coolers I have purchased many of these in the past”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Tru Cool 40k Transmission Cooler questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data