This hose forms part of the engine’s vacuum/air plumbing that supports idle speed regulation and emissions control. It carries controlled airflow between idle system valves and the intake, helping maintain stable idle and proper secondary air injection function. Being an OEM direct‑fit component, it provides Nissan‑specified diameter, length, and material to ensure proper sealing and routing, making it ideal for intake system, emissions, or idle‑air repairs on both USDM and JDM Z32 platforms.
- Fits 14860NG Location
- USDM 300ZX (Z32): 1990–1996 (naturally aspirated and twin‑turbo models)
- JDM Fairlady Z (Z32): 1989–1996 (naturally aspirated and twin‑turbo models)
- Fits VG30DE & VG30DETT engines (NA or TT)
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