Crankshaft for NT855 KT19 KT38 KT50 M11 L10 Marine Diesel Engine Cast Iron

Product Details

Product Overview

This is a high-quality, new replacement crankshaft designed for a wide range of heavy-duty diesel engines, including the popular NT855, K19, KT19, KT38, KT50, M11, and L10 series. Manufactured from durable cast iron, this crankshaft is engineered to meet the rigorous demands of marine, construction, and agricultural applications.

As a critical component of the engine’s rotating assembly, this crankshaft converts the linear motion of the pistons into rotational force, powering the equipment. It is a direct replacement part, manufactured to OEM specifications to ensure a precise fit and reliable performance. While commonly used for the listed engine models, we always recommend verifying your engine’s specific requirements to confirm compatibility.

Key Features & Benefits

• Precision Engineering: Manufactured to strict tolerances, ensuring a perfect balance and smooth operation, reducing vibration and wear on bearings.
• Durable Cast Iron Construction: High-strength cast iron provides excellent fatigue resistance and longevity, even under the high-stress conditions of diesel combustion.
• OEM Replacement Fit: Designed as a direct replacement for the original crankshaft, simplifying installation and guaranteeing a proper fit.
• Versatile Application: Compatible with a wide range of heavy-duty engine models, making it a valuable stock item for repair shops and equipment owners.
• New Condition: This is a brand new, unused part, ensuring zero wear and maximum service life.
• Global Sourcing: Manufactured in a facility with a strong reputation for quality, providing a cost-effective alternative without compromising on reliability.

Technical Specifications

OEM Cross-Reference

This crankshaft is designed to replace the original OEM part found in the following engine series. While a specific OEM part number is not listed in the source data, it is a direct replacement for the crankshafts used in:

• NT855 Series
• K19 Series
• KT19 Series
• KT38 Series
• KT50 Series
• M11 Series
• L10 Series

Note: For exact OEM cross-reference, please consult your engine’s parts manual or contact our sales team with your engine serial number. We can assist in verifying the correct part for your specific application.

Compatibility

This crankshaft is commonly used for heavy-duty diesel engines in the following applications:

• Marine: Propulsion engines for commercial vessels, fishing boats, and workboats.
• Construction: Powering large excavators, bulldozers, and other earthmoving equipment.
• Agriculture: Used in large tractors, harvesters, and irrigation pumps.
• Industrial: Generator sets, compressors, and other industrial machinery.

Please verify your engine model and serial number to ensure compatibility before purchase.

Global Supply & Distribution

We offer worldwide shipping from our stock location in Chongqing, China, with fast and reliable logistics to major ports and industrial centers globally. Our major markets include:

• North America: USA, Canada, Mexico
• Europe: UK, Germany, France, Netherlands, and other EU countries
• Asia-Pacific: Australia, New Zealand, Singapore, Japan, South Korea
• Middle East: UAE, Saudi Arabia, Qatar, Kuwait
• Africa & South America: Serving key industrial markets in these regions

We have extensive experience in international trade compliance and can provide the necessary documentation for smooth customs clearance. Express delivery options are available for urgent requirements.

Quality Assurance

This crankshaft is manufactured in a facility that adheres to strict quality control procedures. While a machinery test report is not available for this specific part, each component is inspected to ensure it meets the required dimensional and material specifications. We stand behind our product with a 6-month warranty against manufacturing defects. Our commitment is to provide reliable, cost-effective replacement parts that keep your equipment running.

FAQ

Q: How can I be sure this crankshaft will fit my engine?

A: While this crankshaft is designed for the NT855, K19, KT19, KT38, KT50, M11, and L10 series, there can be variations within these families. We strongly recommend you cross-reference your engine’s serial number and the original part number with our sales team before ordering. Providing these details ensures you receive the exact component required for your specific application.

Q: What is the recommended installation procedure for this crankshaft?

A: Installation of a crankshaft is a complex procedure that should be performed by a qualified diesel mechanic. Key steps include: cleaning all mating surfaces, lubricating main and rod bearings with assembly lube, torquing main bearing caps to the manufacturer’s specifications in the correct sequence, and checking end-play. Always consult the official service manual for your specific engine model for detailed torque values and procedures.

Q: What maintenance is required for the crankshaft after installation?

A: The crankshaft itself requires no direct maintenance. However, to ensure its longevity, you must maintain proper engine oil levels and change the oil and filter at the recommended intervals. Clean, high-quality engine oil is critical for lubricating the crankshaft bearings. Additionally, ensure the engine’s vibration damper is in good condition, as a faulty damper can cause torsional vibrations that damage the crankshaft over time.