3908616
Lubricating Oil Filter Cartridge
Cummins®

Introduction

The Lubricating Oil Filter Cartridge 3908616, manufactured by Cummins, is a crucial component in the maintenance of commercial trucks. This part ensures the engine operates efficiently and remains in optimal condition over time.

Basic Concepts of Lubricating Oil Filter Cartridges

A Lubricating Oil Filter Cartridge is designed to remove contaminants from engine oil by allowing oil to pass through a filtering medium that traps particles such as dirt, metal shavings, and other debris. This process maintains the cleanliness of the oil, which is essential for lubricating moving parts within the engine, reducing friction, and preventing wear ¹.

Purpose of the 3908616 Lubricating Oil Filter Cartridge

The 3908616 Lubricating Oil Filter Cartridge is engineered to enhance truck operation by ensuring the engine oil remains clean. By filtering out contaminants, it maintains engine performance and extends the engine’s longevity. Clean oil ensures that all engine components, including pistons, bearings, and camshafts, receive adequate lubrication, which is fundamental for efficient operation and durability ².

Key Features

The 3908616 Lubricating Oil Filter Cartridge features advanced filtering media for superior filtration efficiency. The materials used in its construction are chosen for their durability and effectiveness in harsh operating conditions. Additionally, it includes an anti-drainback valve that prevents oil loss during filter changes, ensuring the engine is immediately protected upon startup.

Benefits of Using the 3908616 Lubricating Oil Filter Cartridge

Incorporating the 3908616 Lubricating Oil Filter Cartridge into truck maintenance routines offers several advantages. It improves engine efficiency by ensuring that the oil remains clean and effective in its lubricating properties. This results in reduced wear on engine components, leading to extended service intervals and overall cost savings in maintenance. Furthermore, the use of this filter cartridge can lead to better fuel efficiency and lower emissions, aligning with environmental and economic objectives.

Installation and Replacement Guidelines

To properly install and replace the 3908616 Lubricating Oil Filter Cartridge, follow these steps:

1. Ensure the truck is on a level surface and the engine is cool.
2. Drain the engine oil according to the manufacturer’s instructions.
3. Loosen the old filter cartridge using an oil filter wrench.
4. Remove the old cartridge and clean the mating surface on the engine.
5. Apply a light coat of clean engine oil to the gasket of the new 3908616 filter cartridge.
6. Screw the new filter cartridge onto the engine by hand, tightening it until the gasket contacts the surface, then an additional 3/4 turn.
7. Refill the engine with the recommended grade and quantity of oil.
8. Start the engine and check for any leaks around the filter area.

Troubleshooting Common Issues

Frequent problems associated with Lubricating Oil Filter Cartridges can include oil leaks, difficulty in starting the engine after replacement, or reduced oil pressure. These issues may arise from incorrect installation, using the wrong filter, or not properly sealing the filter to the engine. To address these problems, ensure the filter is correctly installed, use the recommended filter for your engine, and check for proper sealing. Regular maintenance and following the manufacturer’s guidelines can prevent most issues.

Maintenance Tips

To maintain the 3908616 Lubricating Oil Filter Cartridge and the overall oil filtration system, it is advisable to:

• Replace the filter cartridge at the intervals recommended by the manufacturer or based on the condition of the oil.
• Use the correct type and grade of engine oil as specified for your truck.
• Regularly check the oil level and condition, looking for signs of contamination or degradation.
• Follow the truck manufacturer’s maintenance schedule for oil changes and filter replacements.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history spanning over a century, Cummins is committed to quality, innovation, and customer satisfaction in the commercial truck industry and beyond. Their product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial applications.

Compatibility of Cummins Lubricating Oil Filter Cartridge Part 3908616

The Cummins Lubricating Oil Filter Cartridge part number 3908616 is designed to fit a variety of Cummins engines, ensuring optimal filtration and engine protection. This filter cartridge is engineered to meet the specific needs of several engine models, providing reliable performance and durability.

Compatible Engines

• 4B3.9
• 6B5.9
• B3.9 G
• B4.5
• ISB3.9 CM2220 B107
• QSB3.9 30 CM550
• QSB3.9 CM2880 B138
• QSK60 CM850 MCRS

Grouping of Compatible Engines

The Cummins Lubricating Oil Filter Cartridge part number 3908616 is compatible with the following groups of engines:

• QSB3.9 Series:
  • QSB3.9 30 CM550
  • QSB3.9 CM2880 B138
• ISB3.9 Series:
  • ISB3.9 CM2220 B107
• Other Models:
  • 4B3.9
  • 6B5.9
  • B3.9 G
  • B4.5
  • QSK60 CM850 MCRS

This filter cartridge is engineered to provide efficient oil filtration, ensuring that contaminants are removed from the engine oil, thereby protecting the engine from wear and extending its lifespan.

Role of Part 3908616 Lubricating Oil Filter Cartridge in Engine Systems

The 3908616 lubricating oil filter cartridge is a critical component in maintaining the efficiency and longevity of engine systems. Its primary function is to filter contaminants from the engine oil, ensuring that the oil remains clean and effective in reducing friction between moving parts.

Integration with Engine Components

1. Lubricating Oil Pump: The lubricating oil pump draws engine oil from the sump and sends it through the lubricating oil filter cartridge. The cartridge removes impurities, ensuring that only clean oil is circulated through the engine.
2. Full Flow Oil System: In a full flow oil system, all the oil passes through the filter cartridge before being distributed to the engine components. This ensures comprehensive filtration and maintains the oil’s lubricating properties.
3. Engine Lubricating System: The filtered oil is then delivered to critical engine components such as bearings, pistons, and camshafts. The clean oil reduces wear and tear, enhancing the engine’s performance and durability.
4. Cooler: After passing through the engine components, the heated oil flows to the cooler. The lubricating oil filter cartridge ensures that the oil entering the cooler is free from contaminants, which could otherwise impede heat exchange efficiency.
5. Primer: During the priming process, the lubricating oil filter cartridge plays a role in ensuring that the oil circulating within the system is clean from the start. This is particularly important during engine startup, where initial lubrication is vital.
6. Marine Spare Parts Kit and Marine Spares Kit: For marine applications, the lubricating oil filter cartridge is often included in spare parts kits. Regular replacement of the cartridge is necessary to maintain the stringent lubrication requirements of marine engines, which operate in harsh environments.
7. Filter Housing: The cartridge fits into the filter housing, where it performs its filtration duties. The housing protects the cartridge and facilitates easy replacement, a necessary maintenance task for keeping the engine system running smoothly.

Conclusion

The 3908616 lubricating oil filter cartridge is integral to the engine’s lubrication system, working in concert with various components to ensure optimal engine performance and longevity. Regular maintenance and proper installation of this part are essential for the efficient operation and durability of commercial truck engines.