Description Fits: | Year | Make | Engine | | ---- | ---- | ---- | | 2001 - 2010 | GM | 6.6 Duramax | If you're rebuilding your motor, this Wagler's Pinned Oil Pump for the Duramax is an excellent upgrade. It can increase oil pressure and improve engine lubrication. Wagler adds pins to the gear and the shaft of GM's Oil Pump to prevent the gear from spinning off the shaft. Part Number: C6669 Features: - Gear & Nut Included - Superior Oil Pressure & Lubrication - Brand New OE Oil Pump

Using this 2001 - 2010 6.6L Duramax pinned oil pump is quite straightforward. First, make sure your engine is turned off and cooled down before installation. Then, carefully replace the old oil pump with this new one, ensuring all connections are secure. When it comes to maintenance, check the oil level regularly. If the oil pressure seems abnormal, it might be a sign to inspect the pump. Also, keep an eye on the gear and nut. If you notice any signs of wear, consider replacing them. Always use high - quality oil to ensure the best performance of the pump and your engine.