Best Selling Rear Main Seal Stop Leak: See Top Product Rankings by Sales Volume & Market Trends

June 2026
168 Products Tracked

Looking for the most popular rear main seal stop leak products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "rear main seal stop leak." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B0002UEN1U currently leads the rear main seal stop leak market with 10K monthly sales, followed closely by B000HBGI8K with 3K monthly sales and B0002KKIBY with 2K monthly sales. Meanwhile, ASIN B000HBGI8K stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales June 2026
Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe and Non-Corrosive, for High Flex and Oil Resistant Applications 3 oz
1
B0002UEN1U
$7.78·
4.7
Units/sold10K
Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, 3.0 oz.
2
B000HBGI8K
$8.44·
4.8
Units/sold3K
Bar's Leaks Jack Oil with Stop Leak - 12.5 oz
3
B0002KKIBY
$5.88·
4.7
Units/sold2K
🚀Fastest Growing
by MoM sales growth
Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, 3.0 oz.
#1
B000HBGI8K
$8.44·
4.8
Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, 3.0 oz.
Units/sold
3K100.0%
Visbella High Temperature RTV Silicone Gasket Maker, Sealed Oil Resistant Waterproof Quick Dry Liquid for Bonding Internal Combustion, Steam Turbines, Automotive Engine Parts 3.7OZ (Black)
#2
B0CPNZNQC4
$8.99·
4.7
Visbella High Temperature RTV Silicone Gasket Maker, Sealed Oil Resistant Waterproof Quick Dry Liquid for Bonding Internal Combustion, Steam Turbines, Automotive Engine Parts 3.7OZ (Black)
Units/sold
1K25.0%

Top Selling Rear Main Seal Stop Leak

As of June 2026, we analyzed 168 tracked products in Amazon's "rear main seal stop leak" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 900 and 10,000 monthly sales. B0002UEN1U leads the rear main seal stop leak market with an estimated 10,000 monthly sales, down 40.0% from the previous month.

168Products Tracked
2,280Top 10 Avg. Sales
$13.57Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe and Non-Corrosive, for High Flex and Oil Resistant Applications 3 oz
#1
B0002UEN1U

Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe and Non-Corrosive, for High Flex and Oil Resistant Applications 3 oz

10,000
▼ 40.0%
Units Sold/mo
$7.78
Price
4.7
Rating
19.6K
Reviews
2
Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, 3.0 oz.
B000HBGI8K
$8.44
4.8 (5.4K)
Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, 3.0 oz.
3,000 Units Sold/mo▲ 100.0%
3
Bar's Leaks Jack Oil with Stop Leak - 12.5 oz
B0002KKIBY
$5.88
4.7 (3.8K)
Bar's Leaks Jack Oil with Stop Leak - 12.5 oz
2,000 Units Sold/mo▲ 9.0%
4
ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle,1-Pack
B000NVW1LM
$21.99
4.5 (21.8K)
ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle,1-Pack
2,000 Units Sold/mo▼ 33.3%
5
K-Seal ST5501 Multi-Purpose One Step Coolant Leak Repair, 8oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required
B001QT9KO6
$12.21
4.3 (13.3K)
K-Seal ST5501 Multi-Purpose One Step Coolant Leak Repair, 8oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required
1,000 Units Sold/mo▼ 50.0%
10
Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart
B00F96P58C
$11.98
4.6 (1.3K)
Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart
900 Units Sold/mo▼ 70.0%
View All 168 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the rear main seal stop leak price landscape, we segmented all 168 tracked listings in Amazon's live "rear main seal stop leak" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best rear main seal stop leak price zone, absorbing 42% of the assortment (191 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the rear main seal stop leak category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 42% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
42%
191 products

Top products in this price tier

#1
B0002UEN1U
$7.78
10k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
38%
174 products
$0.00 ~ $10.00
Tier 3
8%
38 products
$50.00 ~ $100.00
8%
Unlock to view all price tier distributions and their ASIN sales contributions

"Rear main seal stop leak" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "rear main seal stop leak" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-06-07 to 2026-06-13, the Amazon USweekly search volume for "rear main seal stop leak" was approximately 178 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #980,932, dropping 356,407 positions from the previous week. Additionally, the top 3 products for this keyword capture 74% of the total click share and 65.2% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

rear main seal stop leak

ASINSIGHT
Search Frequency Rank
980,932
356,407
Search Volume
178
38.4%
Top 3 Click Share
74%
Top 3 Conv. Share
65.2%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
178
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMayJun
Multi-Dimensional Data

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