Product introduction
The Cummins bearing thrust model 2868820 is a high-performance critical component designed specifically for 5.9L/6.7L engines. Manufactured from high-quality alloy materials and precision-machined and heat-treated, it boasts excellent wear resistance and high-temperature resistance. This 2868820 bearing primarily bears the engine's axial load, ensuring stable crankshaft system operation. It is compatible with Cummins ISM11, QSM11, and M11 diesel engines, and is particularly suitable for the 5.9L QSB5.9 and 6.7L QSB6.7 series engines. In the 5.9L and 6.7L Cummins engines, the Cummins bearing thrust is responsible for controlling the crankshaft axial clearance. A key diagnostic and maintenance item is checking the wear of the thrust plates, commonly known as "pusher tiles" or "Cummins pusher tiles." Excessive wear can lead to excessive crankshaft axial runout, potentially causing a series of serious malfunctions. Therefore, monitoring and maintaining proper crankshaft thrust clearance is crucial for the long-term reliability of these two engines.
Product Images
Product Parameters
| Parameter category | Detailed Description |
| Part number | 2868820 |
| Applicable engine | 5.9L/6.7L engine |
| Material | High-strength alloy steel |
| Surface treatment | Special hardening process |
| Compatible model | It is applicable to diesel models such as Cummins ISM11, QSM11 and M11 |
| Accessory parts | It is used in conjunction with components such as thrust bearings and thrust plates |
| Application field | 1. Commercial vehicle engine 2. Power system of construction machinery 3. Generator set 4. Ship power system |
| Installation Precautions | 1. All contact surfaces should be cleaned before installation to ensure there are no impurities 2. Tighten the relevant bolts in accordance with the specified torque requirements 3. Check the fit between the contact surface of the thrust bearing and the crankshaft |
Product Advantages
Utilizing high-quality materials and precision manufacturing processes, it can withstand the high axial loads generated by heavy-duty diesel engines, ensuring stable engine operation under extreme conditions; it can maintain stable operation in high-temperature environments above 275℃, and can continue to operate even under load conditions of 240℃. A special sealing design ensures no leakage occurs under high-pressure environments, maintaining the integrity of the engine system.
FAQ
Q: 1. Which engine models is the Cummins thrust washer pusher 2868820 suitable for?
A: This product is specifically designed for Cummins 5.9L and 6.7L engines, and is also compatible with ISM11, QSM11, M11 and other diesel engines.
Q: 2. What are the technical parameters and materials of this product?
A: The Cummins thrust washer pusher 2868820 uses original imported materials, possessing high load-bearing capacity and excellent wear resistance.
Q: 3. How to install the Cummins thrust washer pusher 2868820?
A: Ensure the engine is stopped during installation. Follow the steps in the Cummins official service manual, paying attention to the positioning direction of the washer to avoid reverse installation, which may lead to performance degradation or damage.
Q: 4. What are the special requirements for international shipping packaging of this product?
A: Shockproof and moisture-proof industrial packaging is required to ensure the washer is not damaged during transportation. It is recommended to use original factory packaging or alternatives that meet international shipping standards.
Q: 5. How long does international logistics shipping typically take?
A: The transit time depends on the destination and logistics channels. Generally, sea freight takes 10-40 days, while air freight takes only 3-7 days.
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