---
title: "Trend — transmission cooler lines - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/transmission-cooler-lines/trend"
last_updated: "2026-08-09T10:45:12.579Z"
locale: en
meta:
  description: "Niche score 52/100 · $326K/yr market · 366K searches/yr · $56.32 avg price. Soft demand (-18.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · $326K/yr market · 366K searches/yr · $56.32 avg price. Soft demand (-18.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — transmission cooler lines - Flapen"
---

# **transmission cooler lines**

**Worth a look**

Shows a sweet-spot price point ($56.32 avg), but soft demand (-18.3% this quarter) keeps it on the watch list.

Market size 52Growth 16Conversion 20Competition 75Returns 56Price range 66Avg price 91Brand share 45Review moat 85Quality gap 62

**Avg price**

**Great****$56.32**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****308.92**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Great****40%**

top-5 click share — an open shelf

**Price range**

**Good****$10.42–$139.19**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Returns**

**Good****2.8%**

return rate — above 5% kills the launch gate

**Market size**

**Good****$326K**

$326K/yr · 366K searches

**Brand share**

**Okay****78%**

top-5 brand share — brands hold most of the demand

**Conversion**

**Bad****1.6%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Bad****-18.3%**

90-day search growth — must beat 0% to launch

**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Trend