---
title: "Trend — oil filter housing gasket - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/oil-filter-housing-gasket/trend"
last_updated: "2026-08-07T13:00:33.656Z"
locale: en
meta:
  description: "Niche score 51/100 · $78K/yr market · 113K searches/yr · $17.07 avg price. Soft demand (-33.8% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 51/100 · $78K/yr market · 113K searches/yr · $17.07 avg price. Soft demand (-33.8% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — oil filter housing gasket - Flapen"
---

# **oil filter housing gasket**

**Worth a look**

Shows a thin review moat (284 avg reviews), but soft demand (-33.8% this quarter) keeps it on the watch list.

Market size 20Growth 8Conversion 50Competition 85Returns 72Price range 38Avg price 80Brand share 66Review moat 86Quality gap 53

**Review moat**

**Great****284.22**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Great****30%**

top-5 click share — an open shelf

**Avg price**

**Great****$17.07**

avg listing price — sweet spot $15–$100

**Returns**

**Good****2.1%**

return rate — above 5% kills the launch gate

**Brand share**

**Good****65%**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****4.0%**

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

**Price range**

**Okay****$3.41–$225.49**

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

**Market size**

**Bad****$78K**

$78K/yr · 113K searches

**Growth**

**Bad****-33.8%**

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

## Trend