High-Quality Qsb6.7 Engine Factory – Cummins Engine Parts Camshaft 3283179/3280102 For Cummins 4B3.9 Engine – Raptors

Product Description

The camshaft is a component in a piston engine. Its function is to control the opening and closing of the valve. Although the speed of the camshaft in a four-stroke engine is half that of the crankshaft (the speed of the camshaft in a two-stroke engine is the same as the crankshaft), it usually still has a high speed and needs to withstand a lot of torque. Camshafts have high requirements in terms of strength and support, and their materials are generally high-quality alloy steel or alloy steel. Since the valve motion law is related to the power and operating characteristics of an engine, the camshaft design occupies a very important position in the engine design process.

The camshaft is one of the key parts of the engine. The hardness and the depth of the white mouth layer of the camshaft are the key technical indicators that determine the service life of the camshaft and the efficiency of the engine. On the premise of ensuring that the cam has a sufficiently high hardness and a fairly deep white mouth layer, it should also be considered that there is no higher carbide in the journal, so that it has better cutting performance.

Our company sells the camshafts under various Cummins engines, which can provide the resources of the original Cummins. And we have many Cummins friends who can help us and provide us with very large discount prices. At the same time, if customers need, we also have the resources of an OEM factory to provide customers with high-quality and low-cost products. Our camshafts are exported to Australia, Kuwait, Singapore, Japan, Russia, etc.

Product Parameter

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Porduct application

This camshaft normally used in Cummins engine, like 4B3.9, 6A3.4, 6B5.9, ISB6.7, ISD4.5, ISF2.8, ISF3.8, QSB3.9, QSB4.5 for Cummins automotive and marine machinery and equipment.

Product Pictures