Is oil drain plug gasket profitable to sell on Amazon United States?

The niche generates $244K/yr across 25 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -4.6%. Flapen's verdict: Worth a look (50/100).

How competitive is the oil drain plug gasket niche?

23 brands and 53 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 58% of demand.

What do buyers complain about in oil drain plug gasket?

Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Leak-Proof. The return rate is 1.3%.

When does demand for oil drain plug gasket peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the oil drain plug gasket niche?

Listings span $4.49–$19.96; the average listing price is $9.27 (sweet spot $15–$100). The average incumbent carries 1,017 reviews — the moat a new listing must climb.

oil drain plug gasket

Worth a look

Shows low returns (1.3%), but soft demand (-4.6% this quarter) keeps it on the watch list.

Returns

Great1.3%

return rate — above 5% kills the launch gate

Brand share

Great58%

top-5 brand share — no brand owns this niche

Conversion

Good5.8%

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

Review moat

Good1,016.64

avg incumbent reviews — the moat a new listing must climb

Competition

Good53%

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

Market size

Okay$244K

$244K/yr · 458K searches

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Price range

Okay$4.49–$19.96

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

Avg price

Okay$9.27

avg listing price — sweet spot $15–$100

Growth

Bad-4.6%

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

According to Flapen's Amazon United States niche tracking, oil drain plug gasket is a $244K/yr Amazon United States market (458K searches/yr). The top 5 brands hold 58% of demand. Verdict: Worth a look — 50/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

oil drain plug gasket market data

Units sold / yr: 25K–30K; avg 750–1,000/product
Revenue / yr: $232K–$278K; units × avg price
Conversion rate: 5.8%
Avg BSR: #31
Page quality: 0%
Prime: 100%
Sponsored: 64%
Out of stock: 0.0%
Avg brand age: 34 months
Avg seller age: 165 days

Competition & brand share

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

Brands

23 falling

Sellers

Top-5 brand share

58%

Top 20: 96%

Top-5 click share

53%

Top 20: 93%

Open market

36%

Wevdn22%
SSNNUU14%
KOROP AUTO PARTS8%
AKOSN7%
Toyota7%
maierke6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.6% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top oil drain plug gasket search terms

oil drain plug gasket122K/yr -12.0%3.4% conv.
oil drain plug washer45K/yr -4.7%4.8% conv.
oil plug crush washer38K/yr +10.0%4.9% conv.
crush washer oil drain plug52K/yr -10.9%5.1% conv.
drain plug gasket37K/yr -9.2%3.9% conv.
oil plug gasket29K/yr -16.6%4.3% conv.
oil drain plug crush washer23K/yr -1.4%5.1% conv.
drain plug washer17K/yr +10.6%3.9% conv.
crush washer for oil drain plug11K/yr +21.5%2.6% conv.
oil crush washer12K/yr +22.0%5.2% conv.

All search terms

Top oil drain plug gasket 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.

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

Wevdn 10 PCS Oil Drain Plug Gasket 14mm Copper Crush Washer Oil Sealing Gaskets Automotive Replacement Drain Plug Gaskets Compatible with OEM PN Part 007603-014106 Car Accessories

Wevdn$4.814.4★653 rev

10PCS Oil Drain Plug Gasket Replace OEM#12616850 Sealability M12 Oil Drain Plug Washer Reduced Oil Leakage Securely Oil Plug Gasket Compatible with Buick Cadillac GMC Chevrolet (M12)

SSNNUU$5.084.4★401 rev

90430-12031 (24Pcs) Aluminum Oil Drain Plug Gaskets Fits for Toyota Lexus Scion Crush Washer Seals Replaces# 9043012031

KOROP AUTO PARTS$7.174.7★3,383 rev

325 PCS Crush Copper Washers Assortment Kit; 10 Size Flat Sealing Copper Washers (M5-M14) for Electronic Automotive Motorcycles Marine and Mechanical Use

AKOSN$10.674.6★851 rev

Genuine Toyota - Oil Drain Plug Gaskets (QTY10)

Toyota$14.644.7★6,118 rev

Newest

by launch date

CouTunp 24PCS Oil Drain Plug Gasket Washer M12 Aluminum Crush Washer Oil Plug Seals Gasket Compatible with Toyota Tacoma Camry Lexus Leak Proof Replacement 90430-12031

CouTunp$8.0414 rev

7mo ago

90430-12031 (26PCS) Oil Drain Plug Gasket Washer Premium Durable Aluminum Crush Washer - Leak-Proof OEM Replacement Fits Toyota/Lexus/Scion

Biabari$4.89136 rev

10mo ago

24PCS Dcoecue 90430-12031 Oil Drain Plug Gaskets

Dcoecue$4.49268 rev

11mo ago

102 PCS 12 Types Oil Drain Plug Gasket Rubber Oil Drain Plug Gasket Assortment Kit Replacement for 097-021 097-025 097-035 55196309 097-116 097-119 097-115 097-139 097-146 M12 M14

MUFFINMAN$15.3055 rev

1y ago

600PCS Oil Drain Plug Gasket Kit 18 Sizes Aluminum Crush Washers Assortment Kit Automotive Crush Washer Oil Drain Plug M6 M8 M10 M12 M14 M16 M18 M20 M22 M24

JMINRUN$17.6575 rev

1y ago

What buyers say about oil drain plug gasket

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall27%

“Fit as expected”

Value For Money16%

“Great Value”

Quality-Overall16%

“Decent quality”

Advertised Vs Actual Product10%

“As Advertised”

Leak-Proof9%

“do not leak”

Magnetic Strength/Adsorption3%

“The magnetic feature is a nice bonus”

Efficiency3%

“Works as it should”

Lubrication2%

“Good for oil plugs you don't have to change it out everything of a oil change”

Ease Of Use2%

“Comes in handy”

Thickness1%

“Awesome assortment, thick washers”

What buyers complain about

Size-Overall35%

“Too small”

Compatibility-Overall15%

“Not compatible”

Leak-Proof10%

“Leaking”

Advertised Vs Actual Product6%

“False Advertisement”

Thickness4%

“be as thick as a normal crush washer should be”

Lubrication4%

“A quick lube oil change place nearly destroyed my engine in a Jiffy”

Quality-Overall4%

“Kindof thin, not great quality”

Ease Of Use2%

“wasnt sure which way to put it on”

Magnetic Strength/Adsorption2%

“Magnet falls off easily when contacted by oil”

Socket/Port/Plug1%

“The old plug threads were in poor shape”

Top return reasons

Size-Overall61%

Compatibility-Overall13%

Advertised Vs Actual Product7%

Defective Material/Parts4%

Value For Money3%

Quality-Overall2%

Thickness2%

Thin2%

Functionality-Overall1%

Leak-Proof1%

Common questions

Is oil drain plug gasket profitable to sell on Amazon United States?: The niche generates $244K/yr across 25 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -4.6%. Flapen's verdict: Worth a look (50/100).
How competitive is the oil drain plug gasket niche?: 23 brands and 53 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 58% of demand.
What do buyers complain about in oil drain plug gasket?: Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Leak-Proof. The return rate is 1.3%.
When does demand for oil drain plug gasket peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the oil drain plug gasket niche?: Listings span $4.49–$19.96; the average listing price is $9.27 (sweet spot $15–$100). The average incumbent carries 1,017 reviews — the moat a new listing must climb.