---
title: "Oil Syringe — $100K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/oil-syringe"
last_updated: "2026-08-10T07:20:43.133Z"
locale: en
meta:
description: "Niche score 46/100 · $100K/yr market · 81K searches/yr · $11.45 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · $100K/yr market · 81K searches/yr · $11.45 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Oil Syringe — $100K/yr Amazon US Niche (2026) - Flapen"
---
# **oil syringe**
**Skip it**
A small market ($100K/yr) — this niche doesn't clear our bar today.
Market size 25Growth 33Conversion 90Competition 33Returns 77Price range 37Avg price 45Brand share 47Review moat 49Quality gap 48
**Conversion**
**Great****10.8%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.9%**
return rate — above 5% kills the launch gate
**Review moat**
**Okay****1,570.32**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****77%**
top-5 brand share — brands hold most of the demand
**Avg price**
**Okay****$11.45**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****$7.13–$19.63**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+6.3%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****65%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Bad****$100K**
$100K/yr · 81K searches
According to Flapen's Amazon United States niche tracking, oil syringe is a $100K/yr Amazon United States market (81K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Apr. Verdict: Skip it — 46/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **oil syringe market data**
- **Units sold / yr**
- **8K–10K**
- avg 250–500/product
- **Revenue / yr**
- **$92K–$115K**
- units × avg price
- **Conversion rate**
- **10.8%**
- **Avg BSR**
- **#32**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **10.8%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▼falling
**Sellers**
**17**
**Top-5 brand share**
**77%**
Top 20: 100%
**Top-5 click share**
**65%**
Top 20: 100%
**Open market**
**19%**
- Thorstone31% - FOUR UNCLES20% - SEDY11% - SWANLAKE GARDEN TOOLS7% - DEPEPE7% - H-veenjor5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +6.3% search growth over the last 90 days.
2K1KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/automotive/oil-syringe/trend)
## **Top oil syringe search terms**
- **oil syringe**21K/yr-5.4%7.3% conv. - **automotive syringe**9K/yr+7.8%10.1% conv. - **fluid extractor syringe**6K/yr+49.1%9.2% conv. - **fluid syringe**6K/yr+14.4%8.9% conv. - **brake fluid syringe**6K/yr+28.2%9.3% conv. - **fluid syringe automotive**6K/yr+0.5%13.9% conv. - **oil syringe extractor**5K/yr+19.1%11.4% conv. - **suction syringe**3K/yr+13.2%3.9% conv. - **oil extractor syringe**3K/yr+84.8%5.9% conv. - **syringe for oil**4K/yr-8.6%6.1% conv. [**All search terms **](https://flapen.com/research/us/automotive/oil-syringe/search-terms)
## **Top oil syringe products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$10K20%$20K30%$30K40%$40K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**FOUR UNCLES Fluid Extractor & Filling Pump for Easy Oil Change**FOUR UNCLES**$10.27**4.4★2,008 rev](https://www.amazon.com/dp/B0CRDBQY5T) [2**Thorstone 200cc Automotive Fluid Extractor Pump Manual Oil Change Syringe with 2pcs 22cm PVC Suction Tubes**Thorstone**$11.62**4.3★5,067 rev](https://www.amazon.com/dp/B0B27SKZ4V) [3**Thorstone 200cc Automotive Fluid Extractor Pump Manual Oil Change Syringe with 50cm Rubber Hose & 2pcs 22cm PVC Suction Tubes**Thorstone**$13.77**4.3★5,067 rev](https://www.amazon.com/dp/B0CGCZ8HZC) [4**SEDY 500CC Fluid Extractor Multi-Purpose Oil Syringe Oil Suction Pump Manual Extraction and Filling Pump Automotive Oil Syringe(17.6 Oz./0.45 Qt./500 CC)**SEDY**$12.88**4.5★402 rev](https://www.amazon.com/dp/B0D4QK3FWB) [5**SWANLAKE 200cc Fluid Extractor Extraction&Fill Pump Fluid Syringe Pump Manual Suction Vacuum Fuel Car Transfer**SWANLAKE GARDEN TOOLS**$8.25**4.5★2,526 rev](https://www.amazon.com/dp/B08HD959NZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**500CC Fluid Extractor and Fill Pump Manual Oil Syringe Suction Pump with Long Hose and Extension Tubes Automotive Fluid Transfer Pump for Oil Brake Fluid Coolant Gear Oil Cars Boats Lawn Mower**HORUSDY**$16.87**24 rev4mo ago](https://www.amazon.com/dp/B0GQGZJMQG) [**60mL Plastic Syringe for Liquid - 3 Pack Large Syringes with Adapter for Scientific Labs Feeding Oil Filling Individually Wrapped**BHOWISK**$7.13**179 rev9mo ago](https://www.amazon.com/dp/B0FSXSFJFJ) [**wdcfxy Brake Bleed Kit Fluid Bleeder Pressure Motorcycle Hydraulic Disc Clutches Oil Bleeding Extractor Reverse Bleeder Tool 100ml Syringe 50cm/19.69Inch Hose Universal Motorbike Scooter Maintenance**wdcfxy**$9.19**26 rev1y ago](https://www.amazon.com/dp/B0FB33Q92T) [**HORUSDY 200cc Fluid Extractor Syringe Oil Pump Fluid Evacuator with 23 Flexible Hose 12 Fine & Coarse Hoses for Automotive Motorcycle Marine & Equipment Maintenance (9PCS)**HORUSDY**$10.04**151 rev1y ago](https://www.amazon.com/dp/B0F7QRF9RB) [**200CC Automotive Fluid Extractor Syringe Pump with Long Hose and Extension Tubes Oil Extractor Fluid Pump Oil Evacuator and Dispenser Pump for Engine Oil ATF Coolant Brake & Power Steering Fluids**SEDY**$9.72**139 rev1y ago](https://www.amazon.com/dp/B0F6TG5K6D)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**500CC Fluid Extractor and Fill Pump Manual Oil Syringe Suction Pump with Long Hose and Extension Tubes Automotive Fluid Transfer Pump for Oil Brake Fluid Coolant Gear Oil Cars Boats Lawn Mower**HORUSDY**$16.87**4.7★**▲ 214%**](https://www.amazon.com/dp/B0GQGZJMQG) [**60mL Plastic Syringe for Liquid - 3 Pack Large Syringes with Adapter for Scientific Labs Feeding Oil Filling Individually Wrapped**BHOWISK**$7.13**4.5★**▲ 126%**](https://www.amazon.com/dp/B0FSXSFJFJ) [**wdcfxy Brake Bleed Kit Fluid Bleeder Pressure Motorcycle Hydraulic Disc Clutches Oil Bleeding Extractor Reverse Bleeder Tool 100ml Syringe 50cm/19.69Inch Hose Universal Motorbike Scooter Maintenance**wdcfxy**$9.19**4.3★**▲ 97%**](https://www.amazon.com/dp/B0FB33Q92T) [**4Pack 150ml Large Syringe for Liquid - Big Plastic Syringes for Thick Liquids Giant without Needle Syringe for Paint Fluid Irrigation Water Feeding Food Equine ( 4Pcs 150 ml )**Foosi**$10.02**4.7★**▲ 93%**](https://www.amazon.com/dp/B0C39RWFJZ) [**200CC Automotive Fluid Extractor Syringe Pump with Long Hose and Extension Tubes Oil Extractor Fluid Pump Oil Evacuator and Dispenser Pump for Engine Oil ATF Coolant Brake & Power Steering Fluids**SEDY**$9.72**4.7★**▲ 76%**](https://www.amazon.com/dp/B0F6TG5K6D)
**~~View all trending →~~**
## **What buyers say about oil syringe**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“Excellent product”*
**Ease Of Use**12%
*“Easy to clean”*
**Efficiency**11%
*“Work perfect”*
**Advertised Vs Actual Product**10%
*“As advertised”*
**Value For Money**10%
*“Excellent value”*
**Lubrication**10%
*“Great for dealing with lawnmower oil”*
**Ease Of Cleaning**4%
*“tubing are easy to clean”*
**Leak-Proof**4%
*“does not leak”*
**Size-Overall**2%
*“Perfect size”*
**Pressure**1%
*“Good pump”*
### **What buyers complain about **
**Leak-Proof**15%
*“This means fluid will leak”*
**Size-Overall**12%
*“Very large”*
**Functionality-Overall**11%
*“Does not work well”*
**Ease Of Use**8%
*“Too hard to use”*
**Quality-Overall**6%
*“Low quality”*
**Suction**6%
*“Hardly any suction”*
**Lubrication**4%
*“Not real effective getting excessive oil via dipstick opening”*
**Durability**3%
*“Broke on first use”*
**Ease Of Cleaning**3%
*“it just made a mess”*
**Value For Money**2%
*“It is very expensive”*
### **Top return reasons **
**Size-Overall**42%
**Functionality-Overall**12%
**Advertised Vs Actual Product**7%
**Leak-Proof**7%
**Suction**5%
**Defective Material/Parts**4%
**Value For Money**4%
**Compatibility-Overall**3%
**Product Condition**2%
**Ease Of Use**2%
## **Common questions**
- **Is oil syringe profitable to sell on Amazon United States?**
- The niche generates $100K/yr across 19 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +6.3%. Flapen's verdict: Skip it (46/100).
- **How competitive is the oil syringe niche?**
- 15 brands and 17 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 77% of demand.
- **What do buyers complain about in oil syringe?**
- Top complaints mined from reviews: Leak-Proof, Size-Overall, Functionality-Overall. The return rate is 1.9%.
- **When does demand for oil syringe peak?**
- Demand peaks in Apr; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the oil syringe niche?**
- Listings span $7.13–$19.63; the average listing price is $11.45 (sweet spot $15–$100). The average incumbent carries 1,570 reviews — the moat a new listing must climb.
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