---
title: "Fleetguard Cv52001 Crankcase Filter — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/automotive/fleetguard-cv52001-crankcase-filter"
last_updated: "2026-08-12T13:38:16.597Z"
locale: en
meta:
description: "Amazon product research for fleetguard cv52001 crankcase filter: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for fleetguard cv52001 crankcase filter: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Fleetguard Cv52001 Crankcase Filter — Amazon US Product Research"
---
# **Fleetguard Cv52001 Crankcase Filter**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 17Growth 13Conversion 90Competition 5Returns 95Price range 63Avg price 83Brand share 0Review moat 54Quality gap 18
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****10.8%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$78.51**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$24.39–$143.56**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,353.67**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$69K**
$69K/yr · 8K searches
**Growth**
**Bad****-23.2%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****94%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
## **Is fleetguard cv52001 crankcase filter profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, fleetguard cv52001 crankcase filter is a $69K/yr Amazon United States market (8K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov. Verdict: Skip it — 36/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fleetguard cv52001 crankcase filter market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **1K–1K**
- avg 100–250/product
- **Revenue / yr**
- **$79K–$98K**
- units × avg price
- **Conversion rate**
- **10.8%**
- **Avg BSR**
- **#2,851**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **129 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**19**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**94%**
Top 20: 100%
**Open market**
**0%**
- Fleetguard73% - KOROP15% - Doc's Diesel6% - X4XZ6%
## **fleetguard cv52001 crankcase filter demand & seasonality**
Weekly Amazon search volume, last 52 weeks — -23.2% search growth over the last 90 days.
400300Spike '25Black Friday '25 seasonJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Nov · busiest ÷ quietest = 2.8×
[**Open Trend **](https://flapen.com/research/us/automotive/fleetguard-cv52001-crankcase-filter/trend)
## **Top fleetguard cv52001 crankcase filter products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%$10K30%$21K45%$31K60%$41K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Fleetguard CV52001**Fleetguard**$66.45**4.7★87 rev](https://www.amazon.com/dp/B07BDR5G2G) [2**6.7 Cummins Crankcase Ventilation Filter Replaces# CV52001 68002433AB 4936636 904-418 Fits for 2008-2021 Dodge Ram 2500 3500 4500 5500 6.7L ISB Diesel Engines Crankcase Breather Element CCV Filter**KOROP**$27.88**4.8★1,649 rev](https://www.amazon.com/dp/B08PQRNQLN) [3**Fleetguard CV52001 Crankcase Filter (Pack of 2)**Fleetguard**$143.56**4.7★92 rev](https://www.amazon.com/dp/B07PJ47PKZ) [4**Fleetguard CV52001 Crankcase Filter**Fleetguard**$129.39**4.8★5,736 rev](https://www.amazon.com/dp/B009YMG7PW) [5**Docs Diesel CCV Filter D804418 | Compatible with RAM 6.7L Cummins 2500 3500 4500 5500 2007.5+ | Replaces CV52001**Doc's Diesel**$79.41**4.5★550 rev](https://www.amazon.com/dp/B0CDJ6451M)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**CV52001 6.7L Cummins Crankcase Breather Filter Crankcase Ventilation Filter for 08-21 Dodge Ram 2500 3500 4500 5500 & All Cummins 6.7L ISB Engine Replaces# 4936636 904-418 68002433AA 68002433AB**X4XZ**$24.39**8 rev1y ago](https://www.amazon.com/dp/B0DRWRN6RC) [**Docs Diesel CCV Filter D804418 | Compatible with RAM 6.7L Cummins 2500 3500 4500 5500 2007.5+ | Replaces CV52001**Doc's Diesel**$79.41**550 rev2y ago](https://www.amazon.com/dp/B0CDJ6451M) [**Fleetguard CV52001**Fleetguard**$66.45**87 rev5y ago](https://www.amazon.com/dp/B07BDR5G2G) [**6.7 Cummins Crankcase Ventilation Filter Replaces# CV52001 68002433AB 4936636 904-418 Fits for 2008-2021 Dodge Ram 2500 3500 4500 5500 6.7L ISB Diesel Engines Crankcase Breather Element CCV Filter**KOROP**$27.88**1,649 rev5y ago](https://www.amazon.com/dp/B08PQRNQLN) [**Fleetguard CV52001 Crankcase Filter (Pack of 2)**Fleetguard**$143.56**92 rev7y ago](https://www.amazon.com/dp/B07PJ47PKZ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Fleetguard CV52001 Crankcase Filter (Pack of 2)**Fleetguard**$143.56**4.7★**▲ 41%**](https://www.amazon.com/dp/B07PJ47PKZ) [**Fleetguard CV52001**Fleetguard**$66.45**4.7★**— 7%**](https://www.amazon.com/dp/B07BDR5G2G) [**6.7 Cummins Crankcase Ventilation Filter Replaces# CV52001 68002433AB 4936636 904-418 Fits for 2008-2021 Dodge Ram 2500 3500 4500 5500 6.7L ISB Diesel Engines Crankcase Breather Element CCV Filter**KOROP**$27.88**4.8★**— 1%**](https://www.amazon.com/dp/B08PQRNQLN) [**CV52001 6.7L Cummins Crankcase Breather Filter Crankcase Ventilation Filter for 08-21 Dodge Ram 2500 3500 4500 5500 & All Cummins 6.7L ISB Engine Replaces# 4936636 904-418 68002433AA 68002433AB**X4XZ**$24.39**4.8★**▼ 14%**](https://www.amazon.com/dp/B0DRWRN6RC) [**Docs Diesel CCV Filter D804418 | Compatible with RAM 6.7L Cummins 2500 3500 4500 5500 2007.5+ | Replaces CV52001**Doc's Diesel**$79.41**4.5★**▼ 27%**](https://www.amazon.com/dp/B0CDJ6451M)
**~~View all trending →~~**
## **What reviews say buyers love and hate about fleetguard cv52001 crankcase filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**49%
*“Correct fit”*
**Quality-Overall**11%
*“Build quality is legit”*
**Value For Money**11%
*“Great price”*
**Assembly/Installation**8%
*“install it yourself”*
**Filtration**6%
*“This was a perfect replacement for my oem filter”*
**Efficiency**4%
*“It works fine”*
**Advertised Vs Actual Product**4%
*“As expected”*
**Locally Manufactured**2%
*“Made in Taiwan”*
**Functionality-Overall**0%
*“I had a noticeable improvement in RPM”*
**Leak-Proof**0%
*“No leaks, no weird blow-by smells, and it just does what its supposed to do”*
### **What buyers complain about **
**Size-Overall**34%
*“Didn't fit”*
**Filtration**15%
*“Not a good filter should have been longer”*
**Value For Money**11%
*“much cheaper”*
**Quality-Overall**10%
*“Poor quality the alignment is way off”*
**Compatibility-Overall**6%
*“It does not fit a 6.7L cummins”*
**Flatness**6%
*“battom part its not flat”*
**Durability**3%
*“Doesn't last, compared to other filters”*
**Smell**2%
*“I've smelled burning oil in the cab ever since”*
**Leak-Proof**1%
*“start leaking in 2 spots causing a mess”*
### **Top return reasons **
**Filtration**27%
**Size-Overall**23%
**Compatibility-Overall**16%
**Defective Material/Parts**10%
**Quality-Overall**6%
**Value For Money**4%
**Advertised Vs Actual Product**3%
**Product Condition**1%
**Material Quality**1%
**Pressure**1%
## **Common fleetguard cv52001 crankcase filter questions**
- **Is fleetguard cv52001 crankcase filter profitable to sell on Amazon United States?**
- The niche generates $69K/yr across 6 tracked products. 90-day search growth is -23.2%. Flapen's verdict: Skip it (36/100).
- **How competitive is the fleetguard cv52001 crankcase filter niche?**
- 4 brands and 19 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in fleetguard cv52001 crankcase filter?**
- Top complaints mined from reviews: Size-Overall, Filtration, Value For Money. The return rate is 0.9%.
- **When does demand for fleetguard cv52001 crankcase filter peak?**
- Demand peaks in Nov; the busiest month runs 2.8× the quietest.
- **What does it cost to enter the fleetguard cv52001 crankcase filter niche?**
- Listings span $24.39–$143.56; the average listing price is $78.51 (sweet spot $15–$100). The average incumbent carries 1,354 reviews — the moat a new listing must climb.
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