-20 Plastic Plug 5pk

The -20 Plastic Plug 5pk from ALLSTAR PERFORMANCE provides essential protection for AN hydraulic and fluid system ports when components are disconnected or stored. Designed for -20 AN connections, these red plastic dust plugs prevent contamination, moisture intrusion, and debris accumulation in critical fluid circuits—a necessity for high-performance engine builds, race cars, and precision hydraulic installations where system cleanliness directly impacts reliability and longevity.

Manufactured from durable plastic material, the -20 AN plugs feature a tapered design engineered to seal snugly into standard -20 AN female ports without requiring tools or additional fasteners. The bright red color improves visibility during assembly and disassembly, reducing the risk of accidentally leaving ports exposed. Each set contains five plugs, offering sufficient coverage for typical multi-circuit applications such as transmission coolers, fuel systems, boost lines, and lubrication circuits. The lightweight construction and compact dimensions make the five-pack easy to store in a toolbox or pit bag for quick access during maintenance or component swaps.

Professional engine builders, fabricators, and motorsports enthusiasts rely on these plugs to protect investment-grade hydraulic systems and prevent costly contamination during build phases or off-season storage. Compatibility extends across any system using -20 AN female ports, including custom fuel delivery, cooling loops, and aftermarket performance plumbing. The five-pack quantity suits both single-project needs and shop inventory, making this an essential consumable for anyone working with modern performance or race vehicle hydraulic circuits.