Best Selling Cotter Pin Set: See Top Product Rankings by Sales Volume & Market Trends

August 2026
46 Products Tracked

Looking for the most popular cotter pin set 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 "cotter pin set." 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 B0BWJ4T2C8 currently leads the cotter pin set market with 2K monthly sales, followed closely by B0D6TWZDZR with 1K monthly sales and B0DJPX2QVH 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 August 2026
120Pcs Cotter Pins 304 Stainless Steel Cotter Pins Assortment Kit Tractor Pin Used for Hitch Pin Lock System, Trucks, Engine Repair in Towing Hitch Clips & Pins
1
B0BWJ4T2C8
$5.98·
4.7
Units/sold2K
220Pcs Cotter Pins Assortment Kit 304 Stainless Steel 13 Sizes Cotter Pins & R Clips Cotter Pin Set for Hitch Pin Lock Systems
2
B0D6TWZDZR
$9.99·
4.7
Units/sold1K
Cotter Pin Assortment Kit, 220PCS Cotter Pins 13 Sizes Premium 304 Stainless Steel Heavy Duty R Clips & Hairpin Split Pin Set, Hardware Pins for Automotive, Trailer, Pin Lock System
3
B0DJPX2QVH
$9.99·
4.8
Units/sold1K
🚀Fastest Growing
by MoM sales growth
120Pcs Cotter Pins 304 Stainless Steel Cotter Pins Assortment Kit Tractor Pin Used for Hitch Pin Lock System, Trucks, Engine Repair in Towing Hitch Clips & Pins
#1
B0BWJ4T2C8
$5.98·
4.7
120Pcs Cotter Pins 304 Stainless Steel Cotter Pins Assortment Kit Tractor Pin Used for Hitch Pin Lock System, Trucks, Engine Repair in Towing Hitch Clips & Pins
Units/sold
2K100.0%
Cotter Pin Assortment Kit,SpzcdZa 302pcs 13 Size Cotter Pins Assortment Kit 304 Stainless Steel R Clips Hardware Pins & Hairpin Cotter Pins Set for Trucks, Engine Repair
#2
B0DLT7X6JX
$9.99·
4.7
Cotter Pin Assortment Kit,SpzcdZa 302pcs 13 Size Cotter Pins Assortment Kit 304 Stainless Steel R Clips Hardware Pins & Hairpin Cotter Pins Set for Trucks, Engine Repair
Units/sold
40050.0%

Top Selling Cotter Pin Set

As of August 2026, we analyzed 46 tracked products in Amazon's "cotter pin set" 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 2,000 monthly sales. B0BWJ4T2C8 leads the cotter pin set market with an estimated 2,000 monthly sales, up 100.0% from the previous month.

46Products Tracked
810Top 10 Avg. Sales
$11.79Top 10 Avg. Price
4.7Top 10 Avg. Rating
🏆
120Pcs Cotter Pins 304 Stainless Steel Cotter Pins Assortment Kit Tractor Pin Used for Hitch Pin Lock System, Trucks, Engine Repair in Towing Hitch Clips & Pins
#1
B0BWJ4T2C8

120Pcs Cotter Pins 304 Stainless Steel Cotter Pins Assortment Kit Tractor Pin Used for Hitch Pin Lock System, Trucks, Engine Repair in Towing Hitch Clips & Pins

2,000
▲ 100.0%
Units Sold/mo
$5.98
Price
4.7
Rating
1.5K
Reviews
2
220Pcs Cotter Pins Assortment Kit 304 Stainless Steel 13 Sizes Cotter Pins & R Clips Cotter Pin Set for Hitch Pin Lock Systems
B0D6TWZDZR
$9.99
4.7 (1.1K)
220Pcs Cotter Pins Assortment Kit 304 Stainless Steel 13 Sizes Cotter Pins & R Clips Cotter Pin Set for Hitch Pin Lock Systems
1,000 Units Sold/mo▼ 50.0%
3
Cotter Pin Assortment Kit, 220PCS Cotter Pins 13 Sizes Premium 304 Stainless Steel Heavy Duty R Clips & Hairpin Split Pin Set, Hardware Pins for Automotive, Trailer, Pin Lock System
B0DJPX2QVH
$9.99
4.8 (517)
Cotter Pin Assortment Kit, 220PCS Cotter Pins 13 Sizes Premium 304 Stainless Steel Heavy Duty R Clips & Hairpin Split Pin Set, Hardware Pins for Automotive, Trailer, Pin Lock System
1,000 Units Sold/mo
4
50 Pcs Cotter Pins Assortment Kit R Clips 5 Sizes | Heavy Duty R Clips Hardware Pins, Spring Fasteners, Hitch Pin for Trailer Locking
B0DCB77PJZ
$6.29
4.6 (527)
50 Pcs Cotter Pins Assortment Kit R Clips 5 Sizes | Heavy Duty R Clips Hardware Pins, Spring Fasteners, Hitch Pin for Trailer Locking
900 Units Sold/mo▼ 10.0%
5
290 Pcs Cotter Pins Assortment Kit, 304 Stainless Steel Split Pins | 24 Sizes M1.5-M6 Small Cotter Pins for Automotive, Trailer Hitch, Lawn Mower and Mechanical Repairs
B0D6V2CMJR
$13.40
4.7 (249)
290 Pcs Cotter Pins Assortment Kit, 304 Stainless Steel Split Pins | 24 Sizes M1.5-M6 Small Cotter Pins for Automotive, Trailer Hitch, Lawn Mower and Mechanical Repairs
800 Units Sold/mo▼ 10.0%
10
Cotter Pin Assortment Kit,SpzcdZa 302pcs 13 Size Cotter Pins Assortment Kit 304 Stainless Steel R Clips Hardware Pins & Hairpin Cotter Pins Set for Trucks, Engine Repair
B0DLT7X6JX
$9.99
4.7 (1K)
Cotter Pin Assortment Kit,SpzcdZa 302pcs 13 Size Cotter Pins Assortment Kit 304 Stainless Steel R Clips Hardware Pins & Hairpin Cotter Pins Set for Trucks, Engine Repair
400 Units Sold/mo▲ 50.0%
View All 46 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the cotter pin set price landscape, we segmented all 46 tracked listings in Amazon's live "cotter pin set" 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 cotter pin set price zone, absorbing 41% of the assortment (79 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 cotter pin set category.

Top 3 Price Tiers

$0.00 ~ $10.00 is the most competitive price tier, containing 41% of tracked products.

Sweet Spot
$0.00 ~ $10.00
Tier 1
41%
79 products

Top products in this price tier

#1
B0BWJ4T2C8
$5.98
2k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
33%
64 products
$20.00 ~ $50.00
Tier 3
20%
39 products
$50.00 ~ $100.00
3%
Unlock to view all price tier distributions and their ASIN sales contributions

"Cotter pin set" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "cotter pin set" 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 2026-08-09 to 2026-08-15, the Amazon USweekly search volume for "cotter pin set" was approximately 147 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #1,170,936, climbing 59,101 positions from the previous week. Additionally, the top 3 products for this keyword capture 45.8% of the total click share and 32% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

cotter pin set

ASINSIGHT
Search Frequency Rank
1,170,936
59,101
Search Volume
147
5.8%
Top 3 Click Share
45.8%
Top 3 Conv. Share
32%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
147
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJulAug

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