Dorman 030-136 Cotter Pin Tech Tray Assortment - 12 Sizes, 390 Pieces

The Dorman 030-136 Cotter Pin Tech Tray provides a comprehensive assortment of cotter pins for professional technicians and serious DIY mechanics. This organized kit contains 390 pieces across 12 different sizes, ensuring you have the right fastener on hand for a wide variety of automotive, marine, and equipment repair applications.

Key Features:

• Complete assortment with 390 cotter pins in 12 commonly used sizes
• Durable tech tray organizer keeps pins sorted and easily accessible
• Made from quality steel construction for reliable fastening
• Ideal for securing castle nuts, clevis pins, and other mechanical connections
• Essential hardware for suspension, steering, brake, and drivetrain repairs
• Convenient compartmentalized storage reduces searching time during repairs

Cotter pins are critical safety fasteners used throughout automotive and mechanical systems to prevent nuts and pins from backing off due to vibration. This comprehensive Dorman assortment ensures you're prepared for virtually any repair scenario, from brake caliper brackets to ball joint castellated nuts. The organized tech tray format makes it easy to identify and select the correct size quickly, improving shop efficiency.