Reliable oil pressure is critical to the longevity of any high-output VG30DETT engine. The genuine Nissan Oil Pump Assembly (part number 15010-40P01) is the factory oil pump specified for the twin-turbo Fairlady Z32 and USDM 300ZX models equipped with the VG30DETT engine. This pump delivers the volume and pressure required to lubricate the crankshaft, camshafts, turbochargers, and related components under both street and elevated-boost conditions.
Over time, original oil pumps can wear, develop internal clearance, or lose efficiency, resulting in reduced oil pressure—especially at higher RPM or when the engine is hot. Replacing a worn unit with the genuine Nissan 15010-40P01 restores correct oil delivery and helps protect the engine from accelerated bearing and turbocharger wear. The part supersedes the earlier 15010-40P00 number and is the correct assembly for 1990–1996 twin-turbo Z32 applications (and is frequently used on NA VG30DE engines as a higher-capacity upgrade).
Whether you are performing a full engine rebuild, addressing low oil pressure, or refreshing a high-mileage twin-turbo powerplant, installing the correct OEM oil pump is one of the most important reliability upgrades available. At Terra Firma Automotive, we supply this genuine Nissan Oil Pump Assembly as a core component for serious Fairlady Z32 and 300ZX twin-turbo builds. Choose Terra Firma Automotive for authentic Nissan lubrication system parts that help protect your investment.
- 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)
- This OEM oil pump is optimized for VG30DETT (twin-turbo) engines but also fits naturally aspirated VG30DE engines
- Genuine Nissan Oil Pump Assembly
- Part Number: 15010-40P01
- Years: Approximately 1990–1996
- Supersedes: 15010-40P00
- Restores proper oil volume and pressure
- Critical for crankshaft, camshaft, and turbocharger lubrication
- Recommended during engine rebuilds or low-pressure diagnosis
- OEM construction for correct clearances and durability
- Direct factory replacement
- Supports long-term engine reliability
- Trusted genuine Nissan component
- Available from Terra Firma Automotive
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