Growshine Premium Cummins QSM11 Rocker Arm Lever Assembly 3064608 3417645 4003911 4003912 for Heavy-Duty Equipment
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We support Custom Development and Manufacturing for a variety of mechanical parts, including the Cummins Rocker Arm Lever 3064608 and other complex engine components. Growshine International can turn your engineering blueprint into a reliable product!
Product Overview and Specifications
The Growshine International brand is proud to offer the high-performance Rocker Arm Lever Assembly specifically designed for the **Cummins QSM11** and **ISM11** Diesel Engines. This essential component is crucial for the proper operation of your engine's valve train, ensuring optimal performance for your construction machinery and heavy-duty trucks. We stock and supply a comprehensive range of these units, directly interchangeable with multiple genuine part numbers, including the core numbers: 3064608, 3064608, 3417645, 3417645, 4003911, 4003911, 4003912, and 4003912. As a leading supplier of **engineering machinery accessories** and **heavy equipment engine parts**, we guarantee quality and reliability for all your **engine overhaul kit** and **aftermarket engine parts** needs.
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Growshine International (格莳国际) – Your Global Parts Partner
Growshine International (格莳国际) specializes in the import and export trade of high-quality **engineering machinery accessories**, **heavy-duty truck parts** (heavy truck spares), **agricultural machinery parts** (farm tractor components), and **automotive parts**. Our extensive inventory ensures fast delivery for crucial repairs and maintenance. We are committed to sourcing the best **diesel engine components**, **hydraulic system spare parts**, and **undercarriage parts** worldwide. Our product portfolio, which includes the QSM11 Rocker Arm Lever, is critical for machinery like **Caterpillar excavators**, **Komatsu wheel loaders**, and **Volvo construction equipment**.
20 Key Long-Tail Keywords for Engine Parts Trade:
Product Knowledge: The Cummins QSM11 Rocker Arm
The **Rocker Arm** (or **Rocker Lever**) is a crucial component in the **QSM11** engine's valve train system. It's a lever that pivots on a shaft, transmitting the upward movement from the camshaft (via the pushrod/cam follower) to the valve stem. This action opens the intake or exhaust valves, allowing the air-fuel mixture into the cylinder or expelling exhaust gases. Proper functioning of the **Rocker Arm 3417645** is vital for engine timing and combustion efficiency. Wear on the tip or pivot point of the rocker arm can lead to excessive valve lash, causing a distinctive clicking noise, reduced engine power, and potentially catastrophic engine failure if left unchecked. Regular inspection and correct installation of the **Rocker Arm Assembly 3064608** ensure the long life of your Cummins QSM11 or ISM11 engine.
Special Offer and Product Catalogs
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▶ Need a new turbocharger for your Cummins QSM11 engine? Click to query your **Cummins turbocharger** part numbers!
▶ For other engine applications: Click here to check your **Garrett turbocharger** part numbers!
Key Spare Parts Terminology for Heavy Equipment
**Hydraulic Pump**: Converts mechanical power into hydraulic energy; installed on the engine or transmission power take-off. Example: **Hitachi ZX330-3 Hydraulic Pump**. (Engineering Machinery)
**Kingpin Kit**: The pivot point in the steering mechanism; located in the front axle assembly. Example: **Freightliner Cascadia Kingpin Kit**. (Heavy-Duty Truck)
**Piston Ring**: Seals the combustion chamber and transfers heat; installed in the piston grooves. Example: **John Deere 6068T Piston Ring**. (Agricultural Machinery)
**Oxygen Sensor (O2 Sensor)**: Measures the oxygen in the exhaust to optimize fuel mixture; installed in the exhaust manifold or pipe. Example: **BMW X5 N55 Oxygen Sensor**. (Automotive)
**Torque Converter**: Transmits and multiplies engine torque to the transmission; situated between the engine and transmission. Example: **Komatsu WA500-7 Torque Converter**. (Engineering Machinery)
**Brake Chamber**: Converts air pressure into mechanical force to apply the brakes; mounted on the axle near the wheel. Example: **Volvo FH16 Brake Chamber**. (Heavy-Duty Truck)
**Tie Rod End**: Part of the steering linkage; connects the tie rod to the steering knuckle. Example: **Massey Ferguson 5713 S Tie Rod End**. (Agricultural Machinery)
**EGR Valve (Exhaust Gas Recirculation Valve)**: Controls the flow of exhaust gas back into the intake; mounted on the engine manifold. Example: **Ford F-250 Power Stroke EGR Valve**. (Automotive)
**Sprocket**: A toothed wheel that engages the track chain; located at the rear of the undercarriage. Example: **Caterpillar D8T Sprocket Segment**. (Engineering Machinery)
**Fuel Injector**: Sprays fuel into the engine cylinders; installed in the cylinder head. Example: **PACCAR MX-13 Fuel Injector**. (Heavy-Duty Truck)
Explore More Growshine Product Offerings
Discover our full range of quality replacement parts and components:
↪ For Material Handling Equipment parts: Click to view the **KALMAR** Product List!
↪ Specialized Hydraulic Parts: Click for a comprehensive list of **Hydraulic Products**!
↪ Hydraulic Pump components: Click to see **Hydraulic Pump Related Products**!
↪ All Caterpillar spares: Click to view the **Caterpillar Product** Catalog!
↪ The full line of Turbocharger brands we support (Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, Bosch Mahle): Click to explore our **Turbocharger Brands** catalogs!
Heavy-Duty Truck Troubleshooting: Cummins ISX Engine Failure
Problem: Freightliner Cascadia (Cummins ISX Engine) Experiencing Constant Low Power and Black Smoke under Load.
**Analysis and Solution:** This common symptom in heavy-duty trucks often points to a loss of boost pressure or incorrect fuel-air mixture. After diagnostic checks, the fault was traced to a stuck **Turbocharger Wastegate Actuator**. The actuator failed to close fully, allowing exhaust gas to bypass the turbine, resulting in significantly reduced boost pressure. The increased fuel supply without adequate air (rich mixture) caused the black smoke and power loss (poor engine performance). The recommended solution is to replace the faulty actuator (or the complete turbocharger, depending on the damage). Regular preventative maintenance, including checking for boost leaks and actuator operation, is critical to prevent such costly **heavy-duty truck engine failures** and ensure reliable **long-haul transportation**.
We offer end-to-end solutions for your international parts business.
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Engine accessories
Cummins/Cummins
56458
Pile driver
conventional
no
Growshinemechanical head officeLocated in China's engineering machinery industry base--Guangzhou, the branch is located in Shanghai. The company covers an area of approximately10,000㎡, the overhaul assembly workshop is about 2,000㎡; the test platform is 100㎡. The warehouse area is 3,800㎡, and the inventory is diverse, with tens of millions of yuan.
The company is a full-time dealer of Cummins specializes in the sales of Cummins' parts, undertakes Cummins engines,Maintenance services for PT fuel system and Cummins generator sets.
GrowshineThe Machinery Co., Ltd. has departments such as sales department, parts department, service department, management department and finance department. There is a professional maintenance workshop, with many Cummins-trained and qualified diesel engine electromechanical engineers and maintenance technicians; the maintenance and testing equipment are provided by many service-specific vehicles for users.24-hour fast service. The reserve of tens of millions of Cummins' parts, special engine oil and filters is the company's full service to users.
GrowshineMachinery Co., Ltd. is a Flega dealer and has been committed to delivering the effectiveness of Flega filter elements to our customers and enable their equipment to realize the potential.Flega is the world's comprehensive filter product manufacturer. It has a history of nearly a hundred years since the world's air filter was developed in 1915. It has been supporting the world's engineering machinery brands, such as Caterpillar, Hitachi, Komatsu, Volvo, Kobelco, Kato, Mitsubishi, Cummins, Yanmar, Perkins, Yohandill, Allison, Dynapac, Kalmar, etc. Donaldson has its own filter paper manufacturer and technology research and development center, and its products are used in vehicles and engines, industrial hydraulics, gas turbines, avionics and other industries.
The company specializes in the sales of Cummins parts and Cummins engine assembly. The engine assembly hasUSACummins（B3.3 B3.9 6 C8.3 QSL9 QSM11 QSX15）Dongfeng Cummins （Isde ISB ILSL ISZ13)Chongqing Cummins（M11 NT855 K19 K38 K50）
Cummins, Guangxi（QSB7 L9 QSL9.3）Foton Cummins（ISF2.8 ISF3.8 ISG11 ISG12 ）Xi'an Cummins（ISM11 QSM11) and other engine overhaul accessories, turbochargers, various consumable parts
