Genuine Cummins Chain Drive Cover - Part # 5264443
Welcome to Guangzhou Pinxin Engine Co., Ltd., your trusted source for high-quality diesel engine parts. We specialize in providing a comprehensive range of components, including cylinder liners, pistons, engine blocks, crankshafts, fuel injectors, and diesel pumps. Today, we are proud to feature the genuine Cummins Chain Drive Cover, part number 5264443.

Product Overview and Applications
The Cummins Chain Drive Cover (Part # 5264443) is a critical component designed to protect the timing chain system within your Cummins diesel engine. This cover ensures the longevity and reliable operation of the engine by preventing dust, debris, and other contaminants from entering the chain drive mechanism. It also helps to retain lubrication, which is essential for reducing wear and tear on the timing chain and related components.
Applicable Engine Models and Their Applications
This specific Chain Drive Cover (Part # 5264443) is commonly used in various Cummins engine models, including but not limited to:
Cummins ISX Series: These engines are widely used in heavy-duty trucks for long-haul transportation, vocational trucks for construction and mining, and some industrial applications like large generators. For example, a Cummins ISX15 engine in a Kenworth T680 truck is a common application, where reliable engine timing is crucial for efficient and dependable operation on highways across continents.
Cummins QSX Series: Often found in heavy construction equipment such as excavators, wheel loaders, and large agricultural machinery. An example would be a Cummins QSX15 engine powering a Komatsu PC1250 excavator, where the engine's durability and precise timing contribute to the machine's productivity in demanding environments like quarries and large construction sites.
Cummins QSM Series: Used in a range of applications including marine propulsion, power generation sets, and some heavy-duty vehicles. For instance, a Cummins QSM11 engine might be used in a standby power generator for a hospital, where consistent and reliable power is essential during outages.
At Guangzhou Pinxin Engine Co., Ltd., we understand the importance of using genuine, high-quality parts like this Cummins Chain Drive Cover to ensure the optimal performance and longevity of your diesel engines. We are committed to providing our customers with reliable components that meet or exceed OEM standards.
Frequently Asked Questions, Troubleshooting & Maintenance
Q1: How often should the chain drive cover gasket be replaced?
A: It is generally recommended to replace the chain drive cover gasket whenever the cover is removed to ensure a proper seal. Inspect the gasket for any signs of damage or wear during maintenance. Consult your engine's service manual for specific recommendations.
Q2: What are some common signs of a failing chain drive cover?
A: Common signs can include oil leaks around the cover, unusual noises coming from the timing chain area, or visual damage to the cover itself. If you notice any of these issues, it's important to inspect the cover and the timing chain system promptly.
Q3: What are some basic maintenance tips for the chain drive system?
A: Ensure the engine oil level is maintained according to the manufacturer's specifications, as proper lubrication is crucial for the timing chain. Regularly inspect for any oil leaks around the chain drive cover. Following the recommended service intervals for oil and filter changes will also help prolong the life of the chain drive components.
Diesel Engine Parts Glossary (English, Chinese, Russian)
卡特彼勒CAT 320D 空气滤清器 (English: Caterpillar CAT 320D Air Filter; Russian: Воздушный фильтр Caterpillar CAT 320D) - Located in the engine intake system.
康明斯Cummins NTA855 燃油泵 (English: Cummins NTA855 Fuel Pump; Russian: Топливный насос Cummins NTA855) - Installed on the engine block, responsible for supplying fuel to the injectors.
沃尔沃Volvo EC210B 机油滤清器 (English: Volvo EC210B Oil Filter; Russian: Масляный фильтр Volvo EC210B) - Usually located on the side of the engine block.
小松Komatsu PC200-8 水泵 (English: Komatsu PC200-8 Water Pump; Russian: Водяной насос Komatsu PC200-8) - Typically mounted at the front of the engine.
日立Hitachi ZX240-3 喷油器 (English: Hitachi ZX240-3 Injector; Russian: Форсунка Hitachi ZX240-3) - Installed in the cylinder head.
五十铃Isuzu 4HK1T 启动马达 (English: Isuzu 4HK1T Starter Motor; Russian: Стартер Isuzu 4HK1T) - Located on the side of the engine block, near the flywheel.
三菱Mitsubishi S6K 发电机 (English: Mitsubishi S6K Alternator; Russian: Генератор Mitsubishi S6K) - Usually mounted at the top or side of the engine.
现代Hyundai R220LC-9 涡轮增压器 (English: Hyundai R220LC-9 Turbocharger; Russian: Турбокомпрессор Hyundai R220LC-9) - Attached to the exhaust manifold.
斗山Doosan DX225LC-9C 节温器 (English: Doosan DX225LC-9C Thermostat; Russian: Термостат Doosan DX225LC-9C) - Housed within the thermostat housing, usually near the water pump.
久保田Kubota V3800DI 气门 (English: Kubota V3800DI Valve; Russian: Клапан Kubota V3800DI) - Located inside the cylinder head.