A/C Service Port Cap (High Pressure – Nichirin) – 92–00 Civic / 94–01 Integra

A/C Service Port Cap (High Pressure – Nichirin)
92–00 Civic / 94–01 Integra

Factory replacement cap for the high-side service port on A/C systems equipped with Nichirin-brand discharge hoses. Marked with an “H” to indicate the high-pressure side, this cap helps prevent moisture and debris from entering the system during normal operation or long-term storage.

Commonly lost during service or missing on used vehicles, replacing it helps protect the integrity of your air conditioning system — especially important when recharging or restoring factory A/C.

Fits vehicles originally equipped with Nichirin hoses:

• 1992–2000 Honda Civic

• 1994–2001 Acura Integra

Factory Part Number: 80865-ST0-003