This rear main seal seals the crankshaft where it exits the crankcase between the engine and transmission on your Nissan Navara D23 NP300. Specifically designed for Thai (MNT) built models running the M9T / YS23 Diesel engine. It's a critical component in preventing oil leaks from the rear of the engine.
Suspect an oil leak at the rear of your engine? This rear main seal is the likely culprit. If you're already removing your transmission for clutch replacement or other service, proactively replace this seal. This simple preventative measure while accessible can save you significant time and costly future repairs. Ignoring a leak risks low oil levels, leading to serious engine damage.
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.
This Navarapart product has been designed and specified to deliver exceptional quality, durability, performance. We are committed to ensuring every Navarapart-branded product meets or exceeds OEM standards and offers exceptional value for our customers.