Caterpillar certified 4373861 rocker arm, made of special alloy steel precision forging, ensures precise valve movement. High hardness and wear-resistant surface treatment, impact and fatigue resistance, significantly extending engine life. Perfectly compatible with main models such as C7/C9/3126, with original factory quality assurance. Global spot quick delivery, providing professional technical support to help your equipment regain peak performance. As a key component of Caterpillar equipment, the quality and performance of the 4373861 Caterpillar rocker arm directly affect the overall operational efficiency of the equipment. This rocker arm is strictly produced according to Caterpillar's original factory standards, with every step from raw material selection to control of processing technology, striving for excellence. By using high-strength and high toughness alloy steel and undergoing multiple heat treatment processes, the wear resistance and compression resistance of the rocker arm have been greatly improved. Even in high-strength and high load working environments, it can operate stably for a long time, effectively extending its service life.
In terms of design, the 4373861 Caterpillar rocker arm precisely fits the mechanical structure of Caterpillar equipment, making installation simple and stable. With precise manufacturing processes, the size accuracy of the rocker arm is extremely high. When combined with other components, it can achieve precise mechanical transmission, reduce power loss, and improve the power output efficiency of the equipment. Whether in the fields of construction, mining, or road construction, Carter equipment equipped with this rocker arm can demonstrate strong and stable performance, making engineering operations smoother and more efficient.
At the same time, we fully consider the convenience and economy of equipment maintenance. The 4373861 Caterpillar rocker arm is easy to maintain in daily use, effectively reducing the maintenance cost of the equipment. Moreover, we provide comprehensive after-sales service, and our professional technical team is always ready to answer any questions you may have during installation and use, ensuring you have no worries. Choosing the 4373861 Caterpillar rocker arm is to inject reliable power into your Caterpillar equipment, add solid support to your engineering career, help you easily cope with various challenges in your work, and create higher value.
Caterpillar Caterpillar Excavator Series: 312 D、313D、315D、318D、320C、320CL、320D、320DL、323D、323DL、324D、 326D、325C、325D、329D、329DL、330D、330C、330CL、330DL、336D、336DL、345C、345CL、345D、345DL、349D、349DL、365C、365CL、374D、374DL、385C、385CL、390D、390DL、305.5、306、307、307C、307D、308、308C、308D、305.5E、306E、307E、308E、305.5E2、306E2、307E2、308E2、313D2、318D2、320D2、323D2、 326D2、329D2、330D2、336D2、349D2、374F、390F。
