Brief introduction
A cylinder liner is a cylindrical part that is fitted into an engine block to form a cylinder. It is one of the most important functional parts to make up the interior of an engine. The cylinder liner, serving as the inner wall of a cylinder, forms a sliding surface for the piston rings while retaining the lubricant within. The most important function of cylinder liners is the excellent characteristic as sliding surface and these four necessary points: high anti-galling properties, less wear on the cylinder liner itself, less wear on the partner piston ring, less consumption of lubricant .
Cummins 3B/3BT cylinder liner is a high-quality cylinder liner that is compatible with Cummins 3B/3BT series engines. Cummins 3B series engines are four-cylinder, turbocharged, and intercooled diesel engines that are widely used in light-duty trucks, buses, agricultural equipment, and construction machinery . Cummins 3B cylinder liner is designed to withstand high temperatures and pressures, and to provide a smooth and durable sliding surface for the piston rings. Cummins 3B/3BT cylinder liner is made of cast iron with a special anti-corrosion coating, and has a deep groove at the top to prevent carbon buildup and polishing .
This part feature
Cummins 3B cylinder liner has the following features and benefits:
- It is compatible with Cummins 3B/3BT series engines, which have a displacement of 3.9 liters, a bore of 102 mm, and a stroke of 120 mm.
- It is made of cast iron, which has high strength, hardness, and wear resistance, and can withstand high temperatures and pressures.
- It has a special anti-corrosion coating, which protects the cylinder liner from rust and corrosion, and extends its service life.
- It has a deep groove at the top, which prevents carbon buildup and polishing, and improves the sealing performance and efficiency of the engine.
- It has a flat top design, which does not require an integral shim or a loose shim, and simplifies the installation and maintenance process.
- It has a diameter of 150 mm, which matches the bore of the engine and ensures a tight fit and a smooth sliding surface.
Product info
The product info of Cummins 3B cylinder liner is shown in the table below:
| Part number | Material | Production process | Application for engine model and brand |
|---|---|---|---|
| 4089388 | Cast iron | Casting and machining | Cummins 3B series engines |
| 3803703 | Cast iron | Casting and machining | Cummins 3B series engines |
Other related models
The other related models of Cummins cylinder liners that Ruich Value offers are shown in the table below:
| Engine Model | OEM REF |
|---|---|
| 3B/3BT | 3904166 |
| 6C | C3948095 |
| 4B/4BT | 3904166 |
| 6BT | 3904166 |
| 6CT(133) | 3907792 / 3802370 |
| 6CT(131) | 3919937 |
| LT10/M11 | 3080760 |
| NT855 | 3055099 |
| NH220 | 184400 |
| K19 | 4009220 / 4024767 |
| K38 | 3022157 / 3007525 |
| LTA10 | 3803703 |
we can also develop Finished Cylinder Liner or Semi-Finished Cylinder Liner per your sample or drawing
Contact us
If you are interested in our Cummins 3B cylinder liner or any other related models, please feel free to contact us. We are a professional auto parts manufacturer and wholesaler, and we can provide you with high-quality products, competitive prices, and excellent service. We look forward to hearing from you soon.
