

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The CPS PRODUCTS CP-AD87 is a brass-style SAE refrigerant hose adapter used to connect 5/16 inch SAE female fittings to 1/4 inch SAE male fittings. This type of adapter is a standard shop tool for HVAC technicians working with manifold gauge sets, vacuum pumps, and refrigerant recovery equipment where hose ends do not match service port sizes. It bridges common size differences encountered during system service without requiring a full hose change. The CP-AD87 is a compact, field-ready fitting kept in most HVAC service kits.
This adapter is used in residential and light commercial HVAC service applications. It is most commonly used when connecting 5/16 inch manifold hoses to 1/4 inch SAE service valves or charging ports found on many refrigerant systems. HVAC technicians reach for this fitting during refrigerant recovery, evacuation, and recharge procedures where mismatched hose and port sizes would otherwise prevent a proper connection.
Designed as an OEM-style fitting adapter for use with standard SAE refrigerant service hoses and manifold gauge sets used in residential and light commercial HVAC service.
Installation is performed by licensed HVAC technicians following applicable EPA Section 608 refrigerant handling regulations. Always recover system refrigerant before disconnecting any service hose or fitting. Hand-tighten SAE fittings first, then snug with a wrench — do not overtighten, as SAE flare fittings can be damaged by excess torque. Inspect the adapter for any damage or debris before use to ensure a leak-free connection.
Thanks for subscribing!
This email has been registered!