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

July 2026
128 Products Tracked

Looking for the most popular coolant funnel 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 "coolant funnel 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 coolant funnel kit market with 5K monthly sales, followed closely by B0FN4LKCT1 with 3K monthly sales and B07ZJYJ2R4 with 2K monthly sales. Meanwhile, ASIN B0FN4LKCT1 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 July 2026
EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
1
B01I40ZQWE
$20.82·
4.7
Units/sold5K
Long-Neck Oil Funnel for Automotive – Multi-Function Plastic Funnel for Oil, Gas & Lubricants – Universal Car Accessory (Blue (1-Pack))
2
B0FN4LKCT1
$7.97·
4.6
Units/sold3K
Oil Funnel Set (Orange, 4-Pack) – Plastic Funnels for Automotive Use – Funnels for Kitchen Use Filling Bottles and containers – Funnel for Water Bottles, Gas, Car Oil, Lubricants and Fluids
3
B07ZJYJ2R4
$9.99·
4.6
Units/sold2K
🚀Fastest Growing
by MoM sales growth
Long-Neck Oil Funnel for Automotive – Multi-Function Plastic Funnel for Oil, Gas & Lubricants – Universal Car Accessory (Blue (1-Pack))
#1
B0FN4LKCT1
$7.97·
4.6
Long-Neck Oil Funnel for Automotive – Multi-Function Plastic Funnel for Oil, Gas & Lubricants – Universal Car Accessory (Blue (1-Pack))
Units/sold
3K100.0%
Oil Funnel Set (Orange, 4-Pack) – Plastic Funnels for Automotive Use – Funnels for Kitchen Use Filling Bottles and containers – Funnel for Water Bottles, Gas, Car Oil, Lubricants and Fluids
#2
B07ZJYJ2R4
$9.99·
4.6
Oil Funnel Set (Orange, 4-Pack) – Plastic Funnels for Automotive Use – Funnels for Kitchen Use Filling Bottles and containers – Funnel for Water Bottles, Gas, Car Oil, Lubricants and Fluids
Units/sold
2K100.0%

Top Selling Coolant Funnel Kit

As of July 2026, we analyzed 128 tracked products in Amazon's "coolant funnel 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 1,000 and 5,000 monthly sales. B01I40ZQWE leads the coolant funnel kit market with an estimated 5,000 monthly sales, up 1.5% from the previous month.

128Products Tracked
1,800Top 10 Avg. Sales
$14.97Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
#1
B01I40ZQWE

EPAuto Spill Proof Radiator Coolant Filling Funnel Kit

5,000
▲ 1.5%
Units Sold/mo
$20.82
Price
4.7
Rating
20.4K
Reviews
2
Long-Neck Oil Funnel for Automotive – Multi-Function Plastic Funnel for Oil, Gas & Lubricants – Universal Car Accessory (Blue (1-Pack))
B0FN4LKCT1
$7.97
4.6 (333)
Long-Neck Oil Funnel for Automotive – Multi-Function Plastic Funnel for Oil, Gas & Lubricants – Universal Car Accessory (Blue (1-Pack))
3,000 Units Sold/mo▲ 100.0%
3
Oil Funnel Set (Orange, 4-Pack) – Plastic Funnels for Automotive Use – Funnels for Kitchen Use Filling Bottles and containers – Funnel for Water Bottles, Gas, Car Oil, Lubricants and Fluids
B07ZJYJ2R4
$9.99
4.6 (9.1K)
Oil Funnel Set (Orange, 4-Pack) – Plastic Funnels for Automotive Use – Funnels for Kitchen Use Filling Bottles and containers – Funnel for Water Bottles, Gas, Car Oil, Lubricants and Fluids
2,000 Units Sold/mo▲ 100.0%
4
Plastic Oil Funnels for Automotive Use Set of 5, Large Flexible Fuel Funnel with Long Hose for Gas Transfer,Wide Mouth Gasoline Funnels for Cars Boat Canning and Bottle
B0BQ695F21
$9.98
4.4 (1.4K)
Plastic Oil Funnels for Automotive Use Set of 5, Large Flexible Fuel Funnel with Long Hose for Gas Transfer,Wide Mouth Gasoline Funnels for Cars Boat Canning and Bottle
2,000 Units Sold/mo▲ 2.0%
5
OEMTOOLS No-Spill Coolant Funnel Kit, 15 Piece Fluid and Oil Funnel Set, Allows Access To Hard-To-Reach Radiators
B01A2CQSU6
$20.00
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
10
18-Piece Engine Oil Funnel Kit, 1.59QT/1.5L Automotive Oil Funnel Set with 12 Adapters, Elbow Fitting, Arrow Screen and Magnetic Storage Hooks Tray, Compatible with GM, Ford, BMW, Audi, Land Rover Etc
B0DFPJSDLZ
$32.99
4.6 (518)
18-Piece Engine Oil Funnel Kit, 1.59QT/1.5L Automotive Oil Funnel Set with 12 Adapters, Elbow Fitting, Arrow Screen and Magnetic Storage Hooks Tray, Compatible with GM, Ford, BMW, Audi, Land Rover Etc
1,000 Units Sold/mo▲ 25.0%
View All 128 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the coolant funnel kit price landscape, we segmented all 128 tracked listings in Amazon's live "coolant funnel 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 $0.00 ~ $10.00 band is the category's best coolant funnel kit price zone, absorbing 30% of the assortment (119 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 coolant funnel kit category.

Top 3 Price Tiers

$0.00 ~ $10.00 is the most competitive price tier, containing 30% of tracked products.

Sweet Spot
$0.00 ~ $10.00
Tier 1
30%
119 products

Top products in this price tier

#1
B01I40ZQWE
$20.82
5k Units Sold/mo
Unlock Top Performers
#2
$20.00 ~ $50.00
Tier 2
29%
114 products
$10.00 ~ $20.00
Tier 3
29%
112 products
$50.00 ~ $100.00
11%
Unlock to view all price tier distributions and their ASIN sales contributions

"Coolant funnel kit" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "coolant funnel 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 2026-07-12 to 2026-07-18, the Amazon USweekly search volume for "coolant funnel kit" was approximately 2,337 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #91,509, dropping 2,329 positions from the previous week. Additionally, the top 3 products for this keyword capture 58.7% of the total click share and 54.6% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

coolant funnel kit

ASINSIGHT
Search Frequency Rank
91,509
2,329
Search Volume
2,337
4.2%
Top 3 Click Share
58.7%
Top 3 Conv. Share
54.6%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
2,337
View full trends for the past 3 years
JulAugSepOctNovDecJanFebMarAprMayJunJul
Multi-Dimensional Data

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