K19 Main Bearing and Connecting Rod Bearing Set for Cummins Diesel Engine Parts

Product Details

Product Overview

This premium K19 main bearing and connecting rod bearing set is specifically designed for Cummins K19 series diesel engines. Manufactured to OEM specifications, this bearing kit provides the critical precision required for high-performance heavy-duty applications. Commonly used in forklifts, bulldozers, buses, excavators, trucks, and loaders, these bearings ensure optimal engine performance and longevity.

Each bearing in this set is crafted from high-quality materials to withstand extreme pressures and temperatures encountered in demanding industrial environments. The set includes both main bearings and connecting rod bearings, providing a complete solution for engine rebuilds or overhauls on Cummins K19 power units.

Key Features & Benefits

• Precision Engineered Fit: Manufactured to OEM size specifications for reliable installation and consistent performance in Cummins K19 engines
• Durable Construction: High-grade bearing material designed to resist wear and maintain tight tolerances under heavy loads
• Complete Set: Includes both main bearings and connecting rod bearings for comprehensive engine overhaul coverage
• Proven Compatibility: Suitable for a wide range of heavy equipment including excavators, loaders, bulldozers, and trucks
• Rigorous Quality Control: Each bearing undergoes dimensional inspection and material testing to ensure reliability
• Extended Service Life: Engineered for reduced friction and heat generation, promoting longer engine life

Technical Specifications

OEM Cross-Reference

This K19 bearing set is manufactured to match OEM specifications for Cummins K19 diesel engines. While specific OEM part numbers may vary by application and production batch, this set is designed to meet or exceed original equipment standards. Please verify your engine model and existing bearing specifications before ordering.

Common cross-reference numbers for this bearing set include variations used in Cummins K19 engine rebuild kits. For precise fitment confirmation, consult your engine’s service manual or contact our technical support team with your engine serial number.

Compatibility

This bearing set is commonly used for the following applications:

• Engine Models: Cummins K19 series diesel engines
• Vehicle/Equipment Types: Forklift, Bulldozer, Bus, Excavator, Truck, Loader
• Industrial Applications: Construction equipment, mining machinery, agricultural vehicles, and marine auxiliary power units

Note: Fitment is inferred based on standard K19 engine configurations. Always verify compatibility with your specific engine model and year before installation.

Global Supply & Distribution

We offer worldwide shipping capabilities to serve international B2B buyers across all major markets. Our distribution network covers North America, Europe, Asia-Pacific, the Middle East, Africa, and South America. We provide fast delivery to major ports and industrial centers, with efficient logistics for both air and sea freight options.

With extensive export experience and compliance with international trade regulations, we ensure smooth customs clearance and reliable delivery timelines. Our inventory management system allows for quick fulfillment of bulk orders and ongoing supply agreements for maintenance and overhaul programs.

Quality Assurance

All bearing sets are manufactured under strict quality control standards in our ISO-compliant facilities. Each product undergoes:

• Dimensional Inspection: Precision measurement to ensure OEM tolerance specifications
• Material Testing: Verification of bearing alloy composition and hardness
• Visual Inspection: Surface finish and defect checking
• Video Outgoing Inspection: Visual documentation provided for customer verification

We back our products with a 6-month warranty against manufacturing defects. Machinery test reports are available upon request to provide additional quality assurance for your purchasing decision.

FAQ

Q: How do I confirm this bearing set fits my specific Cummins K19 engine?
A: Verify your engine model number and serial plate. This set is designed for standard K19 engines, but variations exist between different equipment manufacturers. We recommend checking your old bearing dimensions (width, thickness, and diameter) against the OEM specifications for your particular engine application.

Q: What is included in the bearing set?
A: The set includes both main bearings and connecting rod bearings for a complete K19 engine overhaul. The exact quantity of each bearing type depends on the engine configuration, but standard K19 sets typically include all bearings needed for a full rebuild.

Q: What maintenance should I perform when installing new bearings?
A: Always clean the bearing journals thoroughly, check crankshaft condition for wear or damage, and apply proper assembly lubricant. Follow the manufacturer’s torque specifications and tightening sequence for main bearing caps and connecting rod bolts. After installation, perform a proper break-in procedure as recommended by Cummins for rebuilt engines.