Product introduction
The Cummins front crank seal and M11 water pump oil seal 5575343 are high-performance sealing solutions specifically designed for 6.7L engines, effectively addressing engine oil leaks. These original equipment manufacturer (OEM) seals are made from high-quality fluororubber, offering excellent oil and high-temperature resistance, while a reinforced metal skeleton ensures stable sealing pressure. The front crankshaft oil seal, located at the front of the engine, prevents lubricant leakage; the water pump oil seal precisely seals the clearance between the water pump and the shaft, preventing coolant leakage. The 6.7 Cummins front crank seal leaking oil, with its precision lip structure and OEM fit specifically designed for 6.7L engines, ensures a reliable, long-term seal after installation, making it an ideal choice for resolving engine oil leaks.
Product Images
Product Parameters
| Parameter category | Detailed Description |
| Part number | 5575343 |
| Material | It is made of fluororubber (FKM) or nitrile rubber (NBR) materials and features excellent oil resistance, high-temperature resistance and wear resistance |
| Operating temperature range | -40°C to +100°C |
| Pressure rating | ≤2.5MPa |
| Structural features | The precise lip design effectively prevents coolant leakage |
Product Advantages
The core function of the Cummins M11 water pump oil seal is to prevent coolant leakage and bearing grease leakage, while also blocking dust and other contaminants to ensure stable operation of the water pump and engine. It needs to withstand the high speed of the water pump shaft, the high temperature environment of the engine compartment, and potential chemical corrosion to maintain a long overall service life.
FAQ
Q: 1. What are the main functions of the Cummins front crankshaft oil seal 5575343 and M11 water pump oil seal 5575343?
A: The front crankshaft oil seal prevents lubricating oil leakage, and the water pump oil seal prevents coolant leakage, together solving the oil leakage problem in the 6.7L engine.
Q: 2. What materials are these two oil seals made of?
A: They are made of fluororubber (FKM) or nitrile rubber (NBR), which have oil resistance and high temperature resistance.
Q: 3. How to determine if these two oil seals need to be replaced?
A: Replace them when there is lubricating oil/coolant leakage, aging and cracking of the oil seal, abnormal engine noise, or increased fluid consumption.
Q: 4. Which engines are these two oil seals suitable for?
A: Specifically designed for Cummins 6.7L engines, suitable for commercial trucks, construction machinery, generator sets, etc.
Q: 5. What information needs to be declared for international shipments of engine oil seals?
A: The product name, quantity, dimensions, weight, material, application, and country of origin need to be declared.
Q: 6. How to pack engine oil seals for international shipments?
A: Wrap individual seals in an anti-static bag, separate multiple seals with partitions, and use sturdy corrugated cardboard boxes filled with cushioning material, marked with a "Fragile" label.
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