High-Quality Clamping Plate 4990384 for Cummins Engines
Looking for a reliable and durable clamping plate for your Cummins engine? Guangzhou Pinxin Engine Co., Ltd. is proud to offer the high-performance Clamping Plate 4990384, designed to meet the exact specifications of various Cummins engine models. As a leading supplier of diesel engine parts, including cylinder liners, pistons, engine blocks, crankshafts, injectors, and diesel pumps, we ensure that our products meet stringent quality standards.

Product Application and Compatible Models
The Clamping Plate 4990384 is specifically designed for the following Cummins engine models:
Cummins 4B3.9
Cummins 6A3.4
Cummins 6B5.9
Cummins B4.5
Cummins ISB CM850
Application Scenarios and Examples
These Cummins engine models are widely used in various applications, including:
Construction Equipment: Such as excavators, loaders, and bulldozers. For example, a Cummins 6B5.9 engine is commonly found in mid-sized excavators, providing reliable power for digging and lifting operations.
Agricultural Machinery: Including tractors and harvesters. A Cummins B4.5 engine often powers tractors, offering the necessary torque and efficiency for plowing and harvesting.
Commercial Vehicles: Such as trucks and buses. The Cummins ISB CM850 is a popular choice for medium-duty trucks and buses, known for its fuel efficiency and durability in demanding transportation tasks.
Power Generation: Used in generators for providing backup or primary power. Cummins 4B3.9 and 6A3.4 engines are often used in smaller to medium-sized generators for industrial and commercial applications.
Why Choose Guangzhou Pinxin Engine Co., Ltd.?
At Guangzhou Pinxin Engine Co., Ltd., we are committed to providing our customers with high-quality diesel engine parts at competitive prices. Our extensive inventory and experienced team ensure that you receive the right parts quickly and efficiently. We specialize in a wide range of components, including cylinder liners, pistons, engine blocks, crankshafts, injectors, and diesel pumps. Trust us for all your diesel engine part needs.
Frequently Asked Questions (FAQs)
Q: What is the function of a clamping plate in a diesel engine?
A: A clamping plate is typically used to secure components together, ensuring proper alignment and preventing movement or leakage. In a diesel engine, it might be used to hold fuel injectors, manifolds, or other critical parts in place.
Q: How do I know if my clamping plate needs to be replaced?
A: Signs of a worn or damaged clamping plate can include leaks around the secured component, unusual vibrations, or if the component it's holding becomes loose. Regular inspection during maintenance can help identify potential issues.
Q: Are there different types of clamping plates for diesel engines?
A: Yes, the design and type of clamping plates can vary depending on their specific application within the engine. Factors like the size, shape, and the forces they need to withstand will influence their design.
Troubleshooting, Maintenance Tips, and Repair Advice
Troubleshooting:
If you notice a leak around a component secured by a clamping plate, first inspect the plate for any cracks or damage. Ensure the bolts or fasteners holding the plate are tightened to the correct torque specifications.
Repair Advice:
If the clamping plate is damaged, it should be replaced immediately with a genuine part like our Clamping Plate 4990384 to ensure a proper seal and function. Always refer to the engine's service manual for specific repair procedures.
Maintenance Tips:
Regularly inspect the clamping plates during routine engine maintenance. Check for any signs of corrosion, cracks, or loose fasteners. Ensure that the surrounding area is clean to prevent debris from interfering with the plate's function.
Diesel Engine Parts Glossary (English, Chinese, Russian)
Air Filter (空气滤清器 - Kōngqì lǜqīngqì, Воздушный фильтр - Vozdushnyy fil'tr): Installed in the intake system. Example: Komatsu PC200-8 Air Filter
Fuel Injector (燃油喷射器 - Rányóu pēnshèqì, Топливная форсунка - Toplivnaya forsunka): Installed in the cylinder head. Example: Caterpillar CAT 320D Fuel Injector
Oil Pump (机油泵 - Jīyóu bèng, Масляный насос - Maslyanyy nasos): Installed in the engine block. Example: Perkins 1104D Oil Pump
Turbocharger (涡轮增压器 - Wōlún zēngyāqì, Турбокомпрессор - Turbokompressor): Installed on the exhaust manifold. Example: Volvo EC220D Turbocharger
Water Pump (水泵 - Shuǐ bèng, Водяной насос - Vodyanoy nasos): Installed on the front of the engine. Example: John Deere 6135 Water Pump
Radiator (散热器 - Sànrèqì, Радиатор - Radiator): Installed at the front of the vehicle or equipment. Example: Hitachi ZX200 Radiator
Starter Motor (起动机 - Qǐdòngjī, Стартер - Starter): Installed on the engine block, near the flywheel. Example: Isuzu 4HK1 Starter Motor
Alternator (交流发电机 - Jiāoliú fādiànjī, Генератор - Generator): Installed on the front of the engine. Example: Deutz TCD 2013 Alternator
Exhaust Manifold (排气歧管 - Páiqì qíguǎn, Выпускной коллектор - Vypusknoy kollektor): Installed on the side of the cylinder head. Example: Mercedes-Benz OM457 Exhaust Manifold
Thermostat (节温器 - Jiéwēnqì, Термостат - Termostat): Installed inside the thermostat housing, usually near the water pump. Example: Scania DC13 Thermostat