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Dongfeng Cummins 6CT Diesel Engine Exhaust System Valve Rocker Arm Shaft 3919433

Dongfeng Cummins 6CT Diesel Engine Exhaust System Valve Rocker Arm Shaft 3919433

High-Quality Dongfeng Cummins 6CT Diesel Engine Exhaust System Valve Rocker Arm Shaft 3919433Looking for reliable and durable engine parts for your diesel engine? Guangzhou Pinxin Engine Co., Ltd., yo

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Product Detail

High-Quality Dongfeng Cummins 6CT Diesel Engine Exhaust System Valve Rocker Arm Shaft 3919433

Looking for reliable and durable engine parts for your diesel engine? Guangzhou Pinxin Engine Co., Ltd., your trusted source for premium diesel engine components, proudly offers the Dongfeng Cummins 6CT Diesel Engine Exhaust System Valve Rocker Arm Shaft with part number 3919433.

As a leading supplier specializing in diesel engine parts such as cylinder liners, pistons, engine blocks, crankshafts, injectors, and diesel pumps, we ensure that every product meets stringent quality standards. This valve rocker arm shaft is no exception, designed for optimal performance and longevity in your Dongfeng Cummins 6CT diesel engine.

Product Usage and Applications

The valve rocker arm shaft is a critical component in the exhaust system of a diesel engine. Its primary function is to provide a pivot point for the rocker arms, which in turn actuate the exhaust valves. This precise movement ensures the timely release of exhaust gases from the engine cylinders, contributing to efficient engine operation and performance.

Applicable Engine Models

This specific exhaust system valve rocker arm shaft (part number 3919433) is designed to be compatible with the Dongfeng Cummins 6CT diesel engine.

Application Scenarios and Cases

The Dongfeng Cummins 6CT engine is a robust and versatile diesel engine widely used in various heavy-duty applications, including:

Trucks: Commonly found in medium and heavy-duty trucks for logistics and transportation. For example, Dongfeng brand trucks often utilize the 6CT engine for its reliability and power in long-haul operations.
Buses: Used in city buses and intercity coaches, providing efficient and dependable power for public transportation. Many public transport fleets in China rely on vehicles powered by the Cummins 6CT engine.
Construction Equipment: Integrated into various construction machinery such as excavators, wheel loaders, and road rollers, where high torque and durability are essential. For instance, certain models of heavy machinery from brands like XCMG or Liugong might use the 6CT engine.
Generator Sets: Employed in power generation units for both prime and standby power applications in industrial, commercial, and residential settings.

By ensuring the proper functioning of components like the exhaust system valve rocker arm shaft, the Dongfeng Cummins 6CT engine continues to deliver reliable performance across these demanding applications.

Frequently Asked Questions, Troubleshooting, and Maintenance Tips

Q1: What are the signs of a faulty valve rocker arm shaft?

A: Common signs include unusual engine noise (like ticking or clicking), reduced engine power, and potentially increased exhaust emissions. A visual inspection might reveal wear or damage to the shaft or rocker arms.

Q2: What could cause damage to the valve rocker arm shaft?

A: Insufficient lubrication, excessive engine load, or the use of incorrect engine oil can lead to premature wear and damage of the valve rocker arm shaft and related components.

Q3: What are some maintenance tips for the valve rocker arm system?

A: Regular oil changes with the recommended oil type and viscosity are crucial. Ensure the correct valve lash adjustment according to the engine manufacturer's specifications. Periodically inspect the rocker arms and shaft for any signs of wear, cracks, or looseness.

Diesel Engine Parts Glossary (English, Chinese, Russian)

Fuel Injector (燃油喷射器 - Rányóu pēnshè qì) - Форсунка (Forsunka) - Located in the cylinder head, injects fuel into the combustion chamber. Example: Caterpillar CAT 320D Fuel Injector
Crankshaft (曲轴 - Qūzhóu) - Коленчатый вал (Kolenchatyy val) - Located in the engine block, converts reciprocating motion into rotational motion. Example: Cummins ISM Crankshaft
Piston Ring (活塞环 - Huósài huán) - Поршневое кольцо (Porshnevoye kol'tso) - Located on the piston, seals the combustion chamber. Example: Detroit Diesel Series 60 Piston Ring
Turbocharger (涡轮增压器 - Wōlún zēngyā qì) - Турбокомпрессор (Turbokompressor) - Attached to the exhaust manifold, increases the intake air density. Example: Garrett GT35 Turbocharger
Oil Filter (机油滤清器 - Jīyóu lǜqīng qì) - Масляный фильтр (Maslyanyy fil'tr) - Located in the lubrication system, removes contaminants from the engine oil. Example: Fleetguard LF9009 Oil Filter
Water Pump (水泵 - Shuǐbèng) - Водяной насос (Vodyanoy nasos) - Located in the cooling system, circulates coolant through the engine. Example: Perkins 1104 Water Pump
Air Filter (空气滤清器 - Kōngqì lǜqīng qì) - Воздушный фильтр (Vozdushnyy fil'tr) - Located in the intake system, cleans the air entering the engine. Example: Baldwin RS5300 Air Filter
Connecting Rod (连杆 - Liángān) - Шатун (Shatun) - Connects the piston to the crankshaft. Example: John Deere 6068 Connecting Rod
Camshaft (凸轮轴 - Tūlúnzhóu) - Распределительный вал (Raspredelitel'nyy val) - Located in the engine block or cylinder head, controls the opening and closing of the valves. Example: International MaxxForce Camshaft
Exhaust Manifold (排气歧管 - Páiqì qígǎn) - Выпускной коллектор (Vypusknoy kollektor) - Attached to the cylinder head, collects exhaust gases from multiple cylinders. Example: Volvo D13 Exhaust Manifold

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