The cylinder head with reference numbers 7485132979 and 908527 is designed for Nissan YD25DDTi 2.5L common rail turbocharged diesel engines. This aluminum alloy cylinder head features DOHC 16-valve configuration, delivering reliable performance for Nissan Presage, Murano, Pathfinder, Navara, and related platforms.
Quick Specifications:
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Part Numbers: 7485132979 / 908527 (Nissan OEM format)
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Engine Codes: YD25DDTi / YD25DET / YD25DDT
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Displacement: 2.5 L (2,488 cc)
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Configuration: Inline-4 DOHC 16V, Turbocharged & Intercooled
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Fuel System: Common Rail Direct Injection (DDTi)
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Material: Aluminum Alloy
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Valve Configuration: DOHC 16-Valve (4 valves per cylinder)
Performance Data:
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Power Output: 110-140 kW (150-190 HP) @ 4,000 RPM (variant-dependent)
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Torque: 350-403 Nm @ 2,000 RPM
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Compression Ratio: 16.5:1 - 17.0:1
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Emission Standard: Euro 3 / Euro 4
Applications:
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Nissan Presage U31 (2.5 DDTi variants)
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Nissan Murano Z50 / Z51 (diesel variants, select markets)
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Nissan Pathfinder R51 (2.5 dCi variants)
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Nissan Navara D40 (2.5 dCi variants)
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Renault Laguna / Espace / Vel Satis (YD25-sourced variants)
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Commercial van & SUV conversions