Mahle OE plain piston ring set for the 2.5L QR25DE/QR25DER engines used in Nissan 2007–2015 models. MAHLE piston rings focus on reduced friction, lower ring mass and minimized oil consumption to support longer service life. This OE-level replacement follows OE requirements and provides the latest piston ring technology for reliable engine sealing and durability.
Mahle Rings Nissan 2.5L 4 Cyl 2007-2015 QR25DE QR25DER Plain Ring Set