This rigid coolant tube connects the engine’s cooling passages to each turbo’s water inlet port, maintaining consistent thermal regulation under boost. Proper coolant circulation is critical to turbo longevity, as excessive heat can degrade bearings and seals. As an OEM direct‑fit part, it matches factory routing, fittings, and material specifications for reliable service during cooling system or turbocharger maintenance.
- USDM 300ZX (Z32): 1990–1996 (twin‑turbo models only)
- JDM Fairlady Z (Z32): 1989–1996 (twin‑turbo models only)
- Fits VG30DETT engines (TT only)
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