---
title: "Reviews — 3/8 transmission cooler hose - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/3-8-transmission-cooler-hose/reviews"
last_updated: "2026-08-09T11:29:41.346Z"
locale: en
meta:
  description: "Niche score 47/100 · $62K/yr market · 33K searches/yr · $18.41 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 47/100 · $62K/yr market · 33K searches/yr · $18.41 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — 3/8 transmission cooler hose - Flapen"
---

# **3/8 transmission cooler hose**

**Skip it**

A small market ($62K/yr) — this niche doesn't clear our bar today.

Market size 15Growth 39Conversion 88Competition 33Returns 77Price range 72Avg price 84Brand share 27Review moat 72Quality gap 37

**Conversion**

**Great****10.2%**

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

**Avg price**

**Great****$18.41**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.9%**

return rate — above 5% kills the launch gate

**Review moat**

**Good****635.77**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Good****$8.41–$32.09**

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

**Growth**

**Okay****+11.6%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****65%**

top-5 click share — leaders hold, buyers still browse

**Brand share**

**Okay****89%**

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

**Market size**

**Bad****$62K**

$62K/yr · 33K searches

## Reviews