GPD 5811789 A/C Service Valve Cap High Side Screw-On Replacement

The GPD 5811789 is a replacement A/C service valve cap designed to protect the high-side service port on automotive air conditioning systems. This screw-on cap features a short threaded, non-tethered design with an M8x1-6G thread specification, ensuring a precise, secure fit on compatible service port fittings.

Key Features:

• Short threaded, screw-on design for secure service port protection
• Non-tethered cap style
• M8x1-6G thread specification for proper fitment
• Designed to meet or exceed OEM fit, form, and function
• Helps prevent debris and contaminants from entering the A/C service port
• Aids in maintaining refrigerant charge integrity by sealing the high-side port

Service port caps play a critical role in A/C system health. Debris entering the service port can cause refrigerant leaks or introduce contaminants into the system during servicing. Replacing a missing or damaged cap with a quality GPD service valve cap helps protect your A/C system and maintain proper refrigerant charge levels. GPD (Global Parts Distributors) is a trusted OEM-style supplier of automotive thermal management and climate control components.