---
title: "Assembly Grease — $183K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/assembly-grease"
last_updated: "2026-08-09T14:43:49.439Z"
locale: en
meta:
description: "Niche score 50/100 · $183K/yr market · 80K searches/yr · $25.05 avg price. Strong incumbent ratings (4.8★) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $183K/yr market · 80K searches/yr · $25.05 avg price. Strong incumbent ratings (4.8★) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Assembly Grease — $183K/yr Amazon US Niche (2026) - Flapen"
---
# **assembly grease**
**Worth a look**
Shows low returns (0.3%), but strong incumbent ratings (4.8★) keeps it on the watch list.
Market size 37Growth 23Conversion 83Competition 50Returns 98Price range 69Avg price 95Brand share 25Review moat 54Quality gap 16
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$25.05**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****9.1%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$5.07–$128.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,347.72**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****55%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$183K**
$183K/yr · 80K searches
**Brand share**
**Okay****90%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-4.5%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, assembly grease is a $183K/yr Amazon United States market (80K searches/yr). The top 5 brands hold 90% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **assembly grease market data**
- **Units sold / yr**
- **8K–10K**
- avg 250–500/product
- **Revenue / yr**
- **$200K–$251K**
- units × avg price
- **Conversion rate**
- **9.1%**
- **Avg BSR**
- **#223**
- **Page quality**
- **0%**
- **Prime**
- **96%**
- **Sponsored**
- **24%**
- **Out of stock**
- **1.0%**
- **Avg brand age**
- **96 months**
- **Avg seller age**
- **160 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **—flat
**Sellers**
**210**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 95%
**Open market**
**6%**
- Lubriplate39% - Lubegard33% - Maxima7% - WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC6% - Lucas Oil6% - Hot Shot's Secret4% - Open — no brand owns it (5 brands, 6%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.5% search growth over the last 90 days.
2K1KSpike '24Spike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/automotive/assembly-grease/trend)
## **Top assembly grease search terms**
- **lubriplate**18K/yr-7.6%4.9% conv. - **transmission assembly lube**13K/yr-9.2%8.7% conv. - **assembly grease**10K/yr-3.2%7.2% conv. - **lubriplate 105 grease**9K/yr+4.1%14.0% conv. - **engine assembly grease**8K/yr-14.2%8.6% conv. - **lubriplate grease**4K/yr+6.8%3.1% conv. - **assembly goo**5K/yr-2.4%12.1% conv. - **assemblee goo**3K/yr-19.0%11.7% conv. - **lubriplate 105**3K/yr+16.3%11.3% conv. - **transmission assembly grease**3K/yr+25.2%10.9% conv. [**All search terms **](https://flapen.com/research/us/automotive/assembly-grease/search-terms)
## **Top assembly grease 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%4%$7K8%$15K12%$22K16%$29K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Lubriplate L0034-094 No. 105 Motor Assembly Grease 10 oz**Lubriplate**$13.80**4.8★914 rev](https://www.amazon.com/dp/B000HZJFE0) [2**Lubegard 19260 Assemblee Goo Blue Light Tack Lubricant 16 oz.**Lubegard**$16.95**4.8★1,581 rev](https://www.amazon.com/dp/B000B8UPCY) [3**Lubegard 19250 Assemblee Goo Green Firm Tack Lubricant 16 oz.**Lubegard**$15.55**4.8★1,247 rev](https://www.amazon.com/dp/B000B8YDUO) [4**Maxima Racing USA 69-02916 Assembly Grease 16 oz**Maxima**$18.62**4.7★317 rev](https://www.amazon.com/dp/B07PQ5C5X1) [5**Lubegard 19420 Dr. Tranny Transmission Assembly Treatment 8 oz.**Lubegard**$12.26**4.3★158 rev](https://www.amazon.com/dp/B006HI92B2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Filtran 16oz TransJel Red Assembly Lube for Automatic Transmissions 801206**WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC**$34.17**7 rev11mo ago](https://www.amazon.com/dp/B0FM97C11Y) [**Hot Shots Secret Adrenaline Assembly Lube 4 oz Engine Assembly Lube for Gas & Diesel Engines Protects Against Dry Starts and Corrosion**Hot Shot's Secret**$10.04**202 rev1y ago](https://www.amazon.com/dp/B0DZYQMXK6) [**Combo Pack - 19250 Assemblee Goo Green and 19260 Assemblee Goo Blue Light Tack Lubricant 16 oz.**WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC**$32.80**23 rev1y ago](https://www.amazon.com/dp/B0DC1WSH4P) [**Maxima Racing USA 69-02916 Assembly Grease 16 oz**Maxima**$18.62**317 rev7y ago](https://www.amazon.com/dp/B07PQ5C5X1) [**Lucas Oil 10153 Assembly Lube - 8oz.**Lucas Oil**$11.98**253 rev8y ago](https://www.amazon.com/dp/B07DM8DN7N)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Lubriplate 105 Motor Assembly Smooth Light-Bodied Grease 10 oz Plastic Tube**Lubriplate**$128.80**4.8★**▲ 145%**](https://www.amazon.com/dp/B0021YMID0) [**LUBRIPLATE Engine Asssembly Grease C105 sold each. Huge 10 oz. tube!**Lubriplate**$14.26**4.8★**▲ 127%**](https://www.amazon.com/dp/B00C7YUMQ4) [**Lucas Oil 10574 Red N Tacky Grease - 1 Pound**Lucas Oil**$9.63**4.6★**▲ 114%**](https://www.amazon.com/dp/B0049SUK5Y) [**Lubriplate L0096-086 No. 930-Aa Tube**Lubriplate**$11.48**4.8★**▲ 56%**](https://www.amazon.com/dp/B005YSXNW0) [**Lucas Oil 10152 Assembly Lube - 4 oz Multi-Colored**Lucas Oil**$5.07**4.9★**▲ 46%**](https://www.amazon.com/dp/B000WJ3M6I)
**~~View all trending →~~**
## **What buyers say about assembly grease**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Lubrication**23%
*“Great PTFE lubricant”*
**Quality-Overall**19%
*“it has worked very well so far”*
**Advertised Vs Actual Product**10%
*“As advertised”*
**Efficiency**8%
*“Worked great holding checkballs in place while working overhead would highly recommend”*
**Value For Money**7%
*“Well worth the money spent”*
**Ease Of Use**5%
*“easy to use”*
**Assembly/Installation**3%
*“Great assembly Lupe”*
**Adhesion/Stickiness**3%
*“It has enough of stickyness to stay in place”*
**Color**3%
*“Plus the color wont have me mistaking it for a leak like the red stuff”*
**Size-Overall**2%
*“Good size”*
### **What buyers complain about **
**Thickness**12%
*“A little to thick”*
**Smell**12%
*“smelled of the most nauseating odor”*
**Ease Of Cleaning**8%
*“anyhow most of the tube shot out that big opening so I had a mess to clean up”*
**Size-Overall**6%
*“Tube size not accurate”*
**Leak-Proof**5%
*“Leaks”*
**Spray/Flow**4%
*“has only proved to be less functional than the lithium spray I've always used”*
**Grip**4%
*“Gets your build slippery in all the right places before first run”*
**Noise Level**4%
**Color**4%
*“Its red and tacky”*
**Value For Money**3%
*“bit pricey”*
### **Top return reasons **
**Leak-Proof**19%
**Defective Material/Parts**17%
**Lubrication**11%
**Value For Money**8%
**Advertised Vs Actual Product**8%
**Size-Overall**7%
**Assembly/Installation**6%
**Compatibility-Overall**6%
**Functionality-Overall**4%
**Product Condition**3%
## **Common questions**
- **Is assembly grease profitable to sell on Amazon United States?**
- The niche generates $183K/yr across 25 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -4.5%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the assembly grease niche?**
- 11 brands and 210 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in assembly grease?**
- Top complaints mined from reviews: Thickness, Smell, Ease Of Cleaning. The return rate is 0.3%.
- **When does demand for assembly grease peak?**
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- **What does it cost to enter the assembly grease niche?**
- Listings span $5.07–$128.80; the average listing price is $25.05 (sweet spot $15–$100). The average incumbent carries 1,348 reviews — the moat a new listing must climb.
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