page_title: Nissan YD engine
section_title: YD25DDTi (VP44 Pump)
hierarchical_section_title: Nissan YD engine / YD25DDTi (VP44 Pump)
caption_attribution_description: Nissan YD25DDTi.
context_page_description: The YD engine is a 2.2 and 2.5 L Inline-4 diesel engine from Nissan. It has a cast-iron block and aluminium head with chain driven DOHC. The engine shares much of its architecture with the QR petrol engine.
context_section_description: This engine features the VP44 rotary injection pump and is turbocharged and intercooled. In the Presage/Bassara it is fitted sideways with a variable vane turbocharger (Garrett GT1749V) and torque is limited to approximately 28.6 kg⋅m (280 N⋅m; 207 lb⋅ft) accommodate the 4 speed automatic gearbox attached.
  In the D22 Navara/Kingcab/Frontier the engine is essentially the same other than modifications to accessories, mounts and plumbing to accommodate the longitudinal engine layout. The turbo is a wastegated IHI RHF4 which is also intercooled. The stronger gearbox allows it to produce more torque than the Presage/Bassara version.
caption: YD25DDTi (VP44)
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