This Genuine Nissan Piston Ring Set is fitted into the machined grooves on the outer diameter of each piston within your engine's cylinders. This is a complete set of high-quality piston rings required for a full engine rebuild on the legendary TB42 petrol engine. These parts are classified as 'New Old Stock' (NOS), meaning they are original, factory-produced parts that have been in storage and are now available in limited quantities.
Piston rings are a critical wear item responsible for creating a seal between the piston and the cylinder wall. This seal is vital for maintaining engine compression, controlling oil consumption, and transferring heat. Over time, these rings wear down, leading to a loss of compression, increased oil usage, and blue smoke from the exhaust. Replacing them during an engine overhaul is essential to restore performance and efficiency.
Failure to replace worn piston rings can lead to a significant drop in engine power, poor fuel economy, and excessive oil burning. In severe cases, a broken or completely worn ring can cause catastrophic damage to the cylinder walls, requiring a far more expensive and complex engine rebore or complete replacement.
This part has been designed to fit
Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.
Choosing genuine Nissan parts ensures the quality and fit for your Nissan. Unlike some aftermarket alternatives, genuine Nissan parts are manufactured to exacting standards, using materials specifically designed to withstand the rigors of Australian conditions. Guaranteeing performance, service life, and reliability.
