

The Universal Tamper Proof Cap 5/16" Thread (Part Number 86695) is a set of 2 corrosion-resistant locking caps designed for all refrigerant tanks and service ports. Meeting IRC, UMC, and IMC codes, these caps help prevent theft, vandalism, and accidental mixing of refrigerants. Key access is required for added security. Compatible with various refrigerant tanks and service ports, including top brands.