Compare Nissan Pathfinder engine prices. Rebuilt VQ35DE, VK45DE, QR25DE units for R50/R51/R52 (2005-2022) with 12m warranty UK.
Need a reliable replacement engine for your Nissan Pathfinder?
Engine Finders specializes in Pathfinder engines with solutions for VQ35DE/VK45DE/QR25DE failure patterns across all generations.
Includes updated head gaskets for VQ series timing issues.
Fully restored VQ engines with updated timing components.
Inspected VQ series engines with updated gaskets and timing.
Direct fit VQ engines for minimal downtime installation.
Tuned VQ engines with enhanced reliability components.
Verified low-mileage VQ engines with service history.
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Nissan Pathfinder replacement engines. From VQ35DE and VK45DE petrol engines to QR25DE units found across the Pathfinder range, we provide solutions for the most common series-wide issues. Whether you're battling VQ35DE timing chain failures in early R50 models or QR25DE water pump issues in R52 SUVs, Engine Finders makes it easy to locate the right engine, fast.
We upgrade tensioner (OEM 13240-7S00A) and guide rails across all R50/R51 Pathfinder variants using Nissan service bulletin-compliant parts, addressing the primary failure point affecting all VQ35DE engines in early Pathfinder models.
Our VK45DE rebuilds for R51/R52 Pathfinder models include upgraded piston rings (OEM 11310-7S00A) addressing the shared oil consumption issues across all V8 Pathfinder variants, ensuring longevity.
For R52 Pathfinder models, we include upgraded water pumps (OEM 14540-7S00A) addressing the common cooling system failures affecting all QR25DE engines in the latest Pathfinder generation.
All Pathfinder engines receive correct ECU mapping for their specific generation (R50/R51/R52) ensuring compatibility and optimal performance, not generic programming that could cause issues.
We verify correct mounting points for each engine family across Pathfinder generations (VQ35DE mounts differ from VK45DE), ensuring proper fitment for your specific model year.
Pathfinder engines include updated cooling components (thermostats, gaskets) with OEM part numbers specific to each engine family, addressing the shared cooling system vulnerabilities across all variants.
We ensure transmission compatibility across Pathfinder generations, whether you have the older 4-speed automatic or newer CVT systems, preventing installation issues.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Engine Finders connects UK drivers with specialists for reliable, reconditioned Nissan Pathfinder replacement engines. Whether battling VQ35DE timing chain issues in early R50 models or QR25DE water pump failures in R52 SUVs, we provide direct OEM-spec solutions.
The Nissan Pathfinder evolved through three critical generations: R50 (2005-2010) with VQ35DE engines, R51 (2008-2012) featuring both VQ35DE and VK45DE options, and R52 (2013-2022) with QR25DE units. All VQ35DE engines (R50/R51) suffered timing chain tensioner failures addressed in Service Bulletins, while R52 QR25DE engines share water pump vulnerabilities regardless of trim. The R51/R52 generation adopted more robust VK45DE V8 engines but inherited oil consumption issues from shared architecture with other Nissan SUVs.
The Pathfinder series spans multiple generations with distinct engine families, each carrying specific failure patterns that affect all variants within the same generation.
All engine families share identical mounting points within their respective generations, meaning R50 VQ35DE engines can interchange with other R50 units regardless of trim level. The R52 generation standardized many components across different engine options, simplifying parts availability.
For Pathfinder owners: Used engines carry high risk due to shared VQ35DE/VK45DE/QR25DE failure patterns across all generations. Reconditioned units with updated timing components are essential for R50/R51 VQ35DE engines, while QR25DE engines in R52 models benefit from water pump upgrades regardless of trim level.
Quality assurance includes compression testing, oil pressure verification, and visual inspection of all external components. Each engine undergoes pre-delivery inspection specific to Pathfinder mounting requirements and ECU compatibility.
Our reconditioned Pathfinder engines include comprehensive component upgrades addressing generation-specific issues. Each engine family receives targeted improvements based on known failure patterns affecting all variants within that generation.
All units undergo 2-hour dyno tests simulating real-world loads across different driving conditions, with compression checks meeting Nissan ISTA standards for the entire Pathfinder series. Each engine includes updated ECU calibration where applicable.
All rebuilt engines include a comprehensive 12-month warranty covering internal components and manufacturing defects. Coverage applies to all Pathfinder generations and engine families under our standard terms.
Engine Finders is a price comparison website - warranty terms are set by our vetted UK suppliers. Final coverage varies by engine family and mileage. Please verify specific terms with your chosen supplier.
When your engine fails, Nissan Pathfinder engine works can restore performance at a fraction of the cost of a brand-new engine. From diagnostics to rebuild, here's how experts ensure optimal results.
1. Initial Inspection: Experts disassemble the Pathfinder engine, documenting wear patterns specific to VQ35DE/VK45DE/QR25DE models. They measure bore wear, check crankshaft journals, and identify the root cause of failure in your Pathfinder. This step determines rebuild feasibility and cost for Pathfinder applications.
3. Component Replacement: For Pathfinder engines, common components like timing chain tensioners (OEM 13240-7S00A for VQ35DE) and piston rings are replaced. Experts use Nissan-specific part numbers and upgrade components known to fail in Pathfinder models. All gaskets and seals are replaced to prevent future leaks in Pathfinder applications.
5. Testing & Quality Control: Each rebuilt Pathfinder engine undergoes pressure testing to verify cooling system integrity specific to Pathfinder requirements. Oil pressure is checked, and the engine is run on test stands to verify performance parameters. Final inspection ensures all components meet Nissan specifications for Pathfinder models.
2. Machining & Preparation: Cylinder blocks and heads are machined to Nissan specifications for Pathfinder engines. Bore honing ensures proper ring seal, and valve jobs are performed on VQ35DE/VK45DE heads. Experts address Pathfinder-specific issues like head gasket sealing surfaces. All machining is performed to factory tolerances for Pathfinder applications.
4. Assembly Process: Trained technicians assemble the Pathfinder engine using proper torque specifications specific to VQ35DE/VK45DE/QR25DE models. Specialized tools ensure correct timing chain alignment in Pathfinder engines. Assembly includes updated components specific to Pathfinder failure modes and proper lubrication of all moving parts.
6. Final Preparation: The completed Pathfinder engine is fitted with all external components required for installation. ECU and sensors are matched to your specific Pathfinder model. The engine is cleaned, tested for leaks, and prepared for shipping. Installation support is provided for Pathfinder-specific requirements.