Best Selling Vacuum Coolant Fill Kit: See Top Product Rankings by Sales Volume & Market Trends

June 2026
116 Products Tracked

Looking for the most popular vacuum coolant fill kit 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 "vacuum coolant fill kit." 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 B01I40ZQWE currently leads the vacuum coolant fill kit market with 4K monthly sales, followed closely by B07LBLDZ89 with 3K monthly sales and B01A2CQSU6 with 1K monthly sales. 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
EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
1
B01I40ZQWE
$21.87·
4.7
Units/sold4K
VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed
2
B07LBLDZ89
$125.99·
4.6
Units/sold3K
OEMTOOLS No-Spill Coolant Funnel Kit, 15 Piece Fluid and Oil Funnel Set, Allows Access To Hard-To-Reach Radiators
3
B01A2CQSU6
$24.99·
4.6
Units/sold1K

Top Selling Vacuum Coolant Fill Kit

As of June 2026, we analyzed 116 tracked products in Amazon's "vacuum coolant fill kit" 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 400 and 4,000 monthly sales. B01I40ZQWE leads the vacuum coolant fill kit market with an estimated 4,000 monthly sales, down 60.0% from the previous month.

116Products Tracked
1,270Top 10 Avg. Sales
$49.81Top 10 Avg. Price
4.5Top 10 Avg. Rating
🏆
EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
#1
B01I40ZQWE

EPAuto Spill Proof Radiator Coolant Filling Funnel Kit

4,000
▼ 60.0%
Units Sold/mo
$21.87
Price
4.7
Rating
20.3K
Reviews
2
VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed
B07LBLDZ89
$125.99
4.6 (4.1K)
VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed
3,000 Units Sold/mo▼ 40.0%
3
OEMTOOLS No-Spill Coolant Funnel Kit, 15 Piece Fluid and Oil Funnel Set, Allows Access To Hard-To-Reach Radiators
B01A2CQSU6
$24.99
4.6 (8.8K)
OEMTOOLS No-Spill Coolant Funnel Kit, 15 Piece Fluid and Oil Funnel Set, Allows Access To Hard-To-Reach Radiators
1,000 Units Sold/mo▼ 50.0%
4
SMART JERRY - Coolant Bleeder Kit, Radiator Burping Funnel, No-Spill Coolant Funnel Kit, Radiator Flush Kit, Universal Radiator Funnels (2026 Upgrade: Added 2 Caps for Broader Compatibility)
B0DB8FBVMM
$22.99
4.5 (486)
SMART JERRY - Coolant Bleeder Kit, Radiator Burping Funnel, No-Spill Coolant Funnel Kit, Radiator Flush Kit, Universal Radiator Funnels (2026 Upgrade: Added 2 Caps for Broader Compatibility)
900 Units Sold/mo▼ 55.6%
5
22-Piece No-Spill Coolant Filling Funnel Kit and Siphon Hose Pump, Radiator Coolant Filling Spill-Proof Funnel Kit with Adapters, Extensions, PVC Hose, Engine Oil Funnels, Towel for Universal Vehicle
B0DX5WXRKS
$22.99
4.4 (402)
22-Piece No-Spill Coolant Filling Funnel Kit and Siphon Hose Pump, Radiator Coolant Filling Spill-Proof Funnel Kit with Adapters, Extensions, PVC Hose, Engine Oil Funnels, Towel for Universal Vehicle
900 Units Sold/mo▼ 55.6%
10
Thorstone No-Spill Coolant Funnel Kit, 16-Piece Universal Spill-Free Radiator Coolant Filling Funnel with Adapters
B097BHJJPS
$16.97
4.6 (2K)
Thorstone No-Spill Coolant Funnel Kit, 16-Piece Universal Spill-Free Radiator Coolant Filling Funnel with Adapters
400 Units Sold/mo▼ 66.7%
View All 116 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the vacuum coolant fill kit price landscape, we segmented all 116 tracked listings in Amazon's live "vacuum coolant fill kit" 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 $50.00 ~ $100.00 band is the category's best vacuum coolant fill kit price zone, absorbing 39% of the assortment (107 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 vacuum coolant fill kit category.

Top 3 Price Tiers

$50.00 ~ $100.00 is the most competitive price tier, containing 39% of tracked products.

Sweet Spot
$50.00 ~ $100.00
Tier 1
39%
107 products

Top products in this price tier

#1
B01I40ZQWE
$21.87
4k Units Sold/mo
Unlock Top Performers
#2
$20.00 ~ $50.00
Tier 2
31%
84 products
$100.00 ~ $200.00
Tier 3
13%
37 products
$10.00 ~ $20.00
9%
Unlock to view all price tier distributions and their ASIN sales contributions

"Vacuum coolant fill kit" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "vacuum coolant fill kit" 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 "vacuum coolant fill kit" was approximately 243 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #735,992, climbing 233,833 positions from the previous week. Additionally, the top 3 products for this keyword capture 49.5% of the total click share and 20% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

vacuum coolant fill kit

ASINSIGHT
Search Frequency Rank
735,992
233,833
Search Volume
243
35.0%
Top 3 Click Share
49.5%
Top 3 Conv. Share
20%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
243
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMayJun
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