SEAL- OIL CRNKSHFT REAR W/NUTS (Nissan NI12279-43G05)

NI12279-43G05: A worn crankshaft rear oil seal can allow oil to escape past the rotating shaft, leading to visible drips and potential contamination of adjacent components. This aftermarket replacement part references Nissan as the OE maker and carries the cross-reference number NI12279-43G05. The seal is a type of oil seal, designed to retain lubricant within the crankcase while excluding dirt and debris. A common failure consequence is a gradual oil leak that may worsen over time, resulting in low oil levels and increased friction. During a routine service interval, checking the seal for hardening or cracking helps prevent unexpected fluid loss. The item ships at approximately 0.6 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NI12279-43G05, ni12279-43g05, NI1227943G05, ni1227943g05