Mahle C9 Main and Con Rod Bearing Set for Caterpillar Excavator Engine

Product Details

Product Overview

This product listing offers a genuine Mahle C9 Main and Con Rod Bearing Set, specifically designed for use in Caterpillar excavator engines. As a critical component within the engine’s rotating assembly, this bearing set ensures precise clearance and reliable oil film support for the crankshaft and connecting rods.

Manufactured by MAHLE, a globally recognized leader in engine component technology, this set delivers the high standards of quality and durability required for heavy-duty machinery. While commonly associated with Caterpillar C9 engines found in various excavator models, please verify compatibility with your specific engine serial number to ensure a perfect fit.

Key Features & Benefits

• Genuine MAHLE Quality: Manufactured under strict OEM specifications, ensuring dimensional accuracy and material integrity for long service life.
• Precision Engineering: Each bearing shell is machined to exact tolerances, providing optimal oil clearance and reducing friction for improved engine efficiency.
• Enhanced Durability: Built with high-grade steel backing and advanced bearing materials to withstand the high loads and pressures of turbocharged diesel engines.
• Complete Set: This package includes both main bearings and connecting rod bearings, providing a comprehensive solution for your engine rebuild or overhaul.
• 100% New Condition: Guaranteed to be brand new, never remanufactured or used, ensuring peak performance from the moment of installation.
• Reliable Fitment: Designed as a direct replacement for the original bearings in Caterpillar C9 engines, simplifying the installation process for experienced mechanics.

Technical Specifications

OEM Cross-Reference

This bearing set is a direct replacement for the original Caterpillar components. While the specific OEM part number is not listed, the set is engineered to match the exact specifications of the factory-installed bearings for the C9 engine. For cross-reference, please consult your engine’s parts manual using the Caterpillar C9 engine model number. Common cross-reference numbers may include variations of Caterpillar’s internal part numbering system for C9 engine bearing sets.

Compatibility

This bearing set is commonly used for the following applications:

• Engine: Caterpillar C9 (Diesel)
• Application: Excavator Machinery Engine

Note: This is commonly used for Caterpillar excavator models powered by the C9 engine. Fitment is inferred from the engine model. Always verify the engine serial number and bearing size requirements with your original parts before purchase.

Global Supply & Distribution

We offer worldwide shipping to meet the demands of international B2B buyers. Our logistics network ensures fast and reliable delivery to major ports and industrial centers across North America, Europe, Asia-Pacific, the Middle East, and South America. With extensive export experience, we handle all necessary international trade documentation and customs clearance procedures to ensure a smooth transaction. Whether you are in Houston, Rotterdam, Dubai, or Singapore, we can provide a competitive shipping solution for your heavy-duty engine parts.

Quality Assurance

Each MAHLE bearing set is manufactured to meet rigorous international quality standards. The product comes with a 3-month warranty against manufacturing defects, providing you with peace of mind. While a machinery test report is not available for this specific part, MAHLE’s stringent in-process quality control ensures consistent dimensional accuracy and material integrity. After-sales support is available online to assist with any technical inquiries.

FAQ

1. How do I confirm this bearing set will fit my specific engine?

This product is designed for the Caterpillar C9 engine. To ensure a perfect fit, you should check the engine serial number (ESN) stamped on your engine block. Additionally, verify the original bearing part numbers you are replacing. If you have any doubts, provide us with your engine’s ESN, and we can assist in confirming compatibility.

2. What is the difference between main bearings and connecting rod bearings?

Main bearings support the crankshaft within the engine block, while connecting rod bearings (or “con rod” bearings) connect the connecting rod to the crankshaft journal. This set includes both types, providing all the bearings needed for the rotating assembly. They are precision components that must be installed with the correct oil clearance and torque specifications as per the Caterpillar service manual.

3. Do I need to replace any other components when installing new bearings?

It is highly recommended to replace the cylinder liners, piston rings, and gasket set during a major engine overhaul when replacing main and con rod bearings. The crankshaft should also be inspected for wear or damage. Proper lubrication during assembly and a thorough break-in procedure are critical for the longevity of your new MAHLE bearings.