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Hexagon Head Cap Screw For Cummins 4B3.9 6A3.4 6B5.9 B4.5 4940675

Hexagon Head Cap Screw For Cummins 4B3.9 6A3.4 6B5.9 B4.5 4940675

Guangzhou Pinxin Engine Co., Ltd. - Your Trusted Source for Quality Diesel Engine PartsWelcome to Guangzhou Pinxin Engine Co., Ltd., your premier supplier of high-quality diesel engine parts. We speci

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Product Detail

Guangzhou Pinxin Engine Co., Ltd. - Your Trusted Source for Quality Diesel Engine Parts

Welcome to Guangzhou Pinxin Engine Co., Ltd., your premier supplier of high-quality diesel engine parts. We specialize in providing a wide range of components, including cylinder liners, pistons, engine blocks, crankshafts, injectors, and diesel pumps. Today, we are proud to feature our durable and reliable Hexagon Head Cap Screw 4940675, an essential component for various Cummins engine models.

Product Details: High-Quality Hexagon Head Cap Screw 4940675

The Hexagon Head Cap Screw 4940675 is a crucial fastening element designed for robust performance and longevity in demanding diesel engine applications. Manufactured with precision and high-grade materials, this screw ensures secure and reliable connections within your engine. Its hexagonal head allows for easy and efficient tightening and loosening using standard tools.

Applications and Compatible Engine Models

This Hexagon Head Cap Screw 4940675 is specifically designed for use in the following Cummins engine models:

Cummins 4B3.9
Cummins 6A3.4
Cummins 6B5.9
Cummins B4.5

Understanding the Applications of Cummins Engines

Cummins engines are renowned for their reliability and power, making them suitable for a wide range of applications:

Construction Equipment: Cummins 4B3.9, 6B5.9, and B4.5 engines are commonly found in excavators, loaders, and other heavy machinery used in construction sites. These machines require robust and dependable engines to handle demanding tasks. For example, a Case CX210D excavator often utilizes a Cummins B4.5 engine.
Agricultural Machinery: Tractors, harvesters, and other agricultural equipment frequently use Cummins engines like the 4B3.9 and B4.5 for their durability and fuel efficiency, ensuring long hours of operation in the field. A John Deere 6155M tractor might be equipped with a Cummins 6B5.9 engine.
Industrial Applications: Cummins 6A3.4 and 6B5.9 engines power various industrial equipment such as generators, pumps, and compressors, providing reliable power for diverse operational needs. A Generac industrial generator set could use a Cummins 6A3.4 engine.
Commercial Vehicles: Light and medium-duty trucks and buses often rely on Cummins B4.5 engines for their balance of power and economy in urban and highway transportation. A Ford F-650 truck might use a Cummins B4.5 engine.

Randomly Asked Questions, Troubleshooting, and Maintenance Tips

FAQ 1: How often should I inspect the Hexagon Head Cap Screw?

Regular inspection is recommended, ideally during routine engine maintenance checks. For heavy-duty applications, a visual inspection every 250-500 operating hours is a good practice to ensure tightness and absence of damage.

Troubleshooting Tip: What if the Hexagon Head Cap Screw keeps loosening?

If a screw repeatedly loosens, it could indicate thread damage on either the screw or the mating component. Inspect both carefully. You may need to replace the screw or tap and re-thread the hole. Ensure you are using the correct torque specifications during installation.

Maintenance Tip: How should I store spare Hexagon Head Cap Screws?

Store spare screws in a clean, dry environment, preferably in their original packaging or a sealed container to prevent corrosion and damage to the threads.

Diesel Engine Parts Glossary (English, Chinese, Russian)

English: Fuel Injector, Chinese: 燃油喷射器 (Rányóu pēnshè qì), Russian: Топливная форсунка (Toplivnaya forsunka) - Location: Cylinder Head. Example: Caterpillar CAT 320D Fuel Injector
English: Piston Ring, Chinese: 活塞环 (Huósài huán), Russian: Поршневое кольцо (Porshnevoye kol'tso) - Location: Piston. Example: Komatsu PC200-8 Piston Ring
English: Cylinder Liner, Chinese: 缸套 (Gāng tào), Russian: Гильза цилиндра (Gil'za tsilindra) - Location: Engine Block. Example: Cummins ISX15 Cylinder Liner
English: Crankshaft, Chinese: 曲轴 (Qūzhóu), Russian: Коленчатый вал (Kolenchatyy val) - Location: Engine Block. Example: Perkins 1104D Crankshaft
English: Connecting Rod, Chinese: 连杆 (Lián gǎn), Russian: Шатун (Shatun) - Location: Connects Piston to Crankshaft. Example: Volvo EC220D Connecting Rod
English: Water Pump, Chinese: 水泵 (Shuǐbèng), Russian: Водяной насос (Vodyanoy nasos) - Location: Front of the Engine. Example: Deutz TD2011 Water Pump
English: Oil Filter, Chinese: 机油滤清器 (Jīyóu lǜqīng qì), Russian: Масляный фильтр (Maslyanyy fil'tr) - Location: External, usually on the side of the Engine Block. Example: Hitachi ZX330-3 Oil Filter
English: Air Filter, Chinese: 空气滤清器 (Kōngqì lǜqīng qì), Russian: Воздушный фильтр (Vozdushnyy fil'tr) - Location: Air Intake System. Example: Liebherr R924 Air Filter
English: Exhaust Manifold, Chinese: 排气歧管 (Páiqì qígǎn), Russian: Выпускной коллектор (Vypusknoy kollektor) - Location: Cylinder Head. Example: Scania R500 Exhaust Manifold
English: Turbocharger, Chinese: 涡轮增压器 (Wōlún zēngyā qì), Russian: Турбокомпрессор (Turbokompressor) - Location: Exhaust System. Example: Iveco Stralis Turbocharger

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