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4371769 4024767 4308809 4009220 K19 Cummins Construction Machinery Parts Cylinder Liner Kit CCEC

4371769 4024767 4308809 4009220 K19 Cummins Construction Machinery Parts Cylinder Liner Kit CCEC

K19 Cummins Construction Machinery Parts Cylinder Liner Kit CCECProduct OverviewEnsure the peak performance and longevity of your heavy-duty Cummins K19 engine w

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Product Detail

K19 Cummins Construction Machinery
Parts Cylinder Liner Kit CCEC

Product Overview

Ensure the peak performance and longevity of your heavy-duty Cummins K19 engine with this genuine CCEC Cylinder Liner Kit. Designed to meet the rigorous demands of construction machinery, this kit provides essential components for rebuilding or repairing the engine's cylinders, restoring optimal combustion and efficiency.

Manufactured by CCEC (Chongqing Cummins Engine Company), a trusted joint venture of Cummins Inc., you can be confident in the quality, precision, and durability of these parts, engineered to the original Cummins specifications.

Key Specifications & Components

Part Numbers Included: 4371769, 4024767, 4308809, 4009220 (Kit may contain these and other necessary components per cylinder)
Brand: Cummins CCEC
Product Type: Cylinder Liner Kit
Typical Kit Contents (Per Cylinder):

Cylinder Liner
Piston
Piston Rings
Piston Pin
Piston Pin Retainers/Clips
Necessary Seals/O-rings

Material: High-strength alloys designed for extreme temperatures and pressures.
Manufacturing: Produced to stringent Cummins engineering standards for precise fit and maximum service life.

Product Advantages & Selling Points

Genuine CCEC Quality: Ensures reliable performance and compatibility with your Cummins K19 engine.
Optimized Performance: Restores engine compression, reduces oil consumption, and enhances fuel efficiency.
Extended Engine Life: High-quality materials and precise manufacturing reduce wear and tear on critical engine components.
Durable Construction: Built to withstand the harsh operating conditions typical in construction and heavy-duty applications.
Precise Fit: Manufactured to exact specifications for easy installation and reliable sealing.

Applicable Equipment

This Cylinder Liner Kit is specifically designed for the Cummins K19 series engine. This robust and powerful engine is widely used in various types of heavy-duty construction and industrial machinery, including but not limited to:

Large Excavators
Bulldozers
Wheel Loaders
Motor Graders
Off-Highway Trucks (Mining Trucks)
Crawler Tractors
Power Generation Equipment (Generators)
Industrial Pumps and Compressors

Application Scenarios & Case Analysis

The equipment powered by the Cummins K19 engine operates in some of the most demanding environments globally:

Mining Operations: Hauling massive loads in open-pit or underground mines, where engine reliability is critical to productivity and safety.
Large-Scale Construction Sites: Used in earthmoving, material handling, and site preparation where continuous operation is necessary to meet project deadlines.
Quarrying: Breaking and moving rock, requiring engines that can handle high stress and dusty conditions.
Power Generation: Providing prime or backup power in industrial or remote locations, where stable and long-lasting performance is essential.

Case Insight: In heavy-duty applications like mining or large infrastructure projects, unscheduled downtime due to engine component failure can result in significant financial losses. A worn cylinder liner kit can lead to loss of compression, increased oil consumption, and reduced power, forcing equipment out of service. Replacing a worn kit with a genuine CCEC kit restores the engine's internal sealing and efficiency. This not only brings the machine back online but also ensures it operates at its intended performance level, reducing fuel costs and preventing accelerated wear on other components. Investing in quality cylinder components like this kit is a proactive measure to maximize equipment uptime and profitability in challenging operational scenarios.

Related & Similar Products

When servicing or overhauling a Cummins K19 engine, several other components are often inspected or replaced alongside the cylinder liner kit. These related products, also applicable to K19-equipped machinery, include:

Main and Connecting Rod Bearings
Engine Gasket Sets (Upper and Lower)
Engine Oil and Fuel Filters
Fuel Injectors and Pumps
Turbocharger Components
Water Pumps and Cooling System Parts
Oil Pumps
Valves, Valve Guides, and Springs

These components are crucial for the overall health and performance of the Cummins K19 engine.

Common Installation Issues & Solutions

Proper installation is critical for the performance and lifespan of a cylinder liner kit. Here are some common issues encountered and their solutions:

Issue: Improper cleaning of the cylinder block bore.
Solution: Thoroughly clean the bore to remove all debris, rust, or carbon deposits before installation. Use appropriate cleaning tools and solvents as recommended in the service manual.
Issue: Incorrect liner protrusion (height above the block deck).
Solution: Measure and verify liner protrusion using a dial indicator according to Cummins specifications. Adjust shims or seating as needed to achieve the correct height, which is crucial for proper head gasket sealing.
Issue: Not checking piston ring gaps and orientation.
Solution: Always check piston ring end gaps and side clearances. Ensure rings are installed in the correct grooves with the correct orientation (markings facing up). Stagger ring gaps around the piston.
Issue: Using incorrect torque specifications or sequence for connecting rod and main cap bolts.
Solution: Use a calibrated torque wrench and follow the exact torque specifications and tightening sequence outlined in the Cummins service manual. Incorrect torque can lead to bearing failure or distorted bores.
Issue: Lack of lubrication during assembly.
Solution: Generously lubricate all bearing surfaces, piston skirts, piston pins, and rings with clean engine oil or assembly lubricant during installation to prevent scuffing on initial startup.

Recommendation: It is highly recommended that installation be performed by trained technicians who have access to the official Cummins K19 service manual and the necessary specialized tools.

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