Caterpillar E200B E320B S6K-4P Engine Oil Cooler 34339-03100 for Cat Machinery

Product Details

Product Overview

This high-quality Engine Oil Cooler, identified by OEM number 34339-03100, is specifically designed for the Caterpillar S6K-4P diesel engine. As a critical component in the engine’s lubrication system, this oil cooler effectively regulates oil temperature to prevent overheating and ensure optimal engine performance under demanding working conditions.

Commonly used for Caterpillar E200B and E320B excavators, this part is a direct replacement for the original factory component. It is manufactured to strict tolerances, ensuring a precise fit and reliable function. This oil cooler is an essential part for maintaining the longevity and efficiency of your Cat machinery, reducing downtime and operational costs.

Key Features & Benefits

• Precision Engineering: Manufactured to meet or exceed OEM specifications for the Caterpillar S6K-4P engine, guaranteeing a perfect fit and seamless integration.
• Superior Heat Dissipation: The core design maximizes heat transfer, effectively cooling engine oil to prevent thermal breakdown and sludge formation, extending engine life.
• Durable Construction: Built with high-grade materials to withstand extreme pressure and temperature fluctuations common in heavy-duty excavator applications.
• 100% New & Tested: Supplied as a brand-new component. Each unit undergoes rigorous testing to ensure it is free from leaks and defects before shipment.
• Direct OEM Replacement: Replaces OEM Part Number 34339-03100, eliminating fitment guesswork and ensuring compatibility with your specific engine model.
• Reduced Maintenance Costs: By maintaining optimal oil temperature, this cooler reduces wear on engine bearings, seals, and other critical components, lowering overall maintenance frequency.

Technical Specifications

OEM Cross-Reference

This product is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• 34339-03100

Please verify your existing part number against this list to confirm compatibility. This cross-reference ensures you are purchasing the correct component for your Caterpillar engine.

Compatibility

This engine oil cooler is commonly used for the following machinery and engine configurations:

• Engine Models: Caterpillar S6K-4P
• Excavator Models: Commonly used for Caterpillar E200B and Caterpillar E320B

Note: Fitment may vary depending on the specific machine serial number and configuration. Please verify your original part number before purchase.

Global Supply & Distribution

We offer worldwide shipping to major industrial markets, including North America, Europe, Southeast Asia, the Middle East, Africa, and Oceania. Our logistics network ensures fast and reliable delivery to ports and industrial hubs globally. With extensive export experience, we handle all international trade documentation and compliance requirements, ensuring a smooth purchasing process for B2B clients worldwide. Whether you need a single unit for a fleet or bulk orders for a distributor network, we are equipped to meet your supply chain demands.

Quality Assurance

Our products are manufactured in ISO-compliant facilities, adhering to strict quality control standards. Each engine oil cooler is individually tested for pressure integrity and leak resistance before packaging. We provide a machinery test report and video outgoing inspection upon request, offering full transparency into the product’s quality. While specific warranty terms are available upon inquiry, we stand behind the durability and performance of our components. Our commitment is to deliver parts that keep your Caterpillar machinery operating at peak efficiency.

FAQ

Q: Will this oil cooler fit my Caterpillar E320B excavator?
A: This part is designed for the Caterpillar S6K-4P engine, which is commonly used in the E200B and E320B models. However, we strongly recommend verifying your existing part number (34339-03100) against the unit you are replacing. Minor design variations may exist across different machine serial numbers.

Q: What is the installation procedure for this oil cooler?
A: Installation should be performed by a qualified diesel mechanic. The process typically involves draining the engine coolant and oil, removing the old cooler, cleaning the mounting surface, installing new gaskets or O-rings (sold separately), and torquing the bolts to the manufacturer’s specifications. Always consult your Caterpillar service manual for exact procedures.

Q: How does this oil cooler improve engine maintenance?
A: By maintaining correct oil temperature, this cooler prevents oil viscosity breakdown and thermal degradation. This reduces sludge buildup, protects turbochargers and bearings, and extends oil change intervals. Regularly inspecting and replacing a faulty oil cooler is a proactive maintenance step that prevents major engine failures.