Piston Ring for Nissan QW25 174HP Turbocharger Replacement

This aftermarket piston ring serves as a replacement component for Nissan QW25 174HP turbocharger applications, specifically supporting Nissan Pathfinder 2.5 DI vehicles. Designed for rebuild and maintenance tasks, this lightweight part helps restore internal sealing integrity. Verify your specific engine code and turbocharger model before ordering to ensure correct fitment.

Key Specifications

This aftermarket piston ring is engineered for Nissan QW25 174HP turbocharger rebuilds, specifically supporting Nissan Pathfinder 2.5 DI applications. The component features a lightweight design with a gross weight of approximately 0.01 kg, ensuring minimal rotational mass during operation. As a critical internal sealing element, it helps maintain proper pressure dynamics within the turbocharger assembly. Buyers should verify the specific turbo model and engine code to ensure correct dimensional fitment before installation.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• NISSAN > NISSAN PATHFINDER 2 5 DI > NISSAN QW25 174HP

This piston ring is listed for Nissan Pathfinder 2.5 DI vehicles equipped with the QW25 174HP engine. The application path serves as a reference for verification rather than a confirmed fitment confirm. Buyers should cross-check their specific turbocharger model and engine code against these details. Verify OEM reference numbers and production year to ensure the component matches your rebuild requirements before ordering.

Technical Notes

This piston ring functions as a critical internal sealing component within the turbocharger assembly. Proper installation ensures correct pressure dynamics and prevents oil leakage during operation. Inspect the ring for surface defects or damage before fitting. Ensure the piston groove is clean and free of debris to maintain sealing integrity. This component supports standard rebuild procedures for the specified Nissan QW25 engine applications. Verify dimensional tolerances match your specific turbocharger model.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for wholesale orders and worldwide shipping options. Technical fitment support is available to help verify engine codes and turbocharger models before purchase. Contact our sales team for current stock levels and bulk order details. We assist repair shops and distributors in confirming part specifications to ensure correct replacement components for your inventory needs.