CATERPILLAR 5I-7590 Cat Diesel Engine Rocker Excavator 3064 312C 311B

( Manufacturer Part Number: 5I-7590 ), ( Engine Type: Diesel ), ( Type: Rocker Arm Set ), ( Part Type: Rocker Arm Parts ), ( Compatible Equipment Type: Excavator )

Review CATERPILLAR Cat Diesel Engine Rocker Assembly Excavator

Introducing the Caterpillar 312C/311B 3064 Diesel Engine Rocker Excavator, featuring the powerful and reliable Cat 5i-7590 diesel engine the Caterpillar 312C/311B is designed for high productivity and efficiency in various construction and mining applications.

The heart of this excavator is the Cat 5i-7590 diesel engine, which boasts an impressive net power output of 172 kW 1800 rpm. This engine is known for its durability and fuel efficiency, making it an ideal choice for heavy-duty applications. Its advanced engine design includes features like a high-pressure common rail fuel system, exhaust gas recirculation, and a selective catalytic reduction system, which help to reduce emissions and improve overall performance.

The Caterpillar 312C/311B excavator offers a digging depth of 5.77 meters and a maximum reach of 7.73 meters. Its robust undercarriage, consisting of heavy-duty steel tracks and durable components, provides excellent traction and stability, even in the most challenging terrain. The excavator's counterweight can be easily adjusted to match the specific requirements of the application, ensuring optimal weight distribution and maximum productivity.

The operator's cab is spacious, comfortable, and equipped with advanced technology to enhance productivity and safety. Features like a rearview camera, auto-idle, and a variety of operating modes (such as power, economy, and productivity) provide the operator with the flexibility to tailor the excavator's performance to the job at hand. The cab is also designed with excellent visibility, allowing the operator to easily maneuver the excavator and monitor the work site.

Maintenance is made easy with the Caterpillar 312C/311B excavator. The engine and hydraulic components are easily accessible, and the excavator is equipped with various monitoring systems such as Cat Product Link which help to identify potential issues before they become major problems.

In summary, the Caterpillar 312C/311B 3064 Diesel Engine Rocker Excavator is a high-performance, fuel-efficient, and durable machine designed for productivity and efficiency in various construction and mining applications. Its advanced features, including the powerful Cat 5i-7590 diesel engine, excellent operator comfort and visibility, and user-friendly maintenance capabilities, make it an excellent choice for contractors, rental companies, and mining operations seeking a reliable and productive excavator.

Caterpillar 312C/311B Diesel Engine Rocker Excavator 3064, powered by a Caterpillar 5i-7590 diesel engine, is a popular choice in the construction industry due to its robustness and efficiency. Here are some pros and cons to help you make an informed decision before purchasing this excavator model.

1. Powerful and Productive: The Caterpillar 5i-7590 engine delivers impressive power and torque, enabling the excavator to handle heavy-duty tasks with ease.

2. Fuel Efficiency: The engine's advanced fuel system optimizes fuel consumption, leading to reduced operating costs.

3. Durable: Caterpillar is known for its high-quality components and robust design, ensuring the excavator can withstand the rigors of construction sites.

4. Versatile: The excavator comes with various attachments, making it suitable for various applications, such as digging, lifting, and grading.

5. Comfortable Operator's Cab: The cab provides excellent visibility and is equipped with advanced features for operator comfort and convenience.

1. High Initial Cost: The Caterpillar 312C/311B excavator is a high-performance machine, and its price reflects its capabilities.

2. Complex Maintenance: The advanced technology in the engine and excavator components may require specialized knowledge and tools for maintenance.

3. Large Footprint: The excavator's size may limit its maneuverability in confined spaces.

4. Noise and Vibration: The engine's power may result in significant noise and vibration levels, which could impact operator comfort and productivity.

In conclusion, the Caterpillar 312C/311B Diesel Engine Rocker Excavator 3064, with its powerful engine and advanced features, is an excellent choice for heavy-duty construction projects. However, its high initial cost and complex maintenance requirements are important considerations. If your budget allows and your project demands, this excavator's productivity, durability, and versatility may outweigh its cons.

If you require a high-performance excavator for heavy-duty tasks, the Caterpillar 312C/311B Diesel Engine Rocker Excavator 3064 is an excellent investment. To mitigate the cons, ensure you have a reliable maintenance team with expertise in Cat engines and components. Additionally, consider factors like financing options, resale value, and potential rental opportunities to help offset the initial cost.

Details:

Caterpillar CAT 3064 Diesel Engine Rocker Assembly 5I-7590 Excavator 312C L 311B, IN GOOD CONDITION PLEASE SEE PICTURES.

part #: 5i7590 prices

• $191.25-$979.00

specifications rockeareng:

• for makes: Caterpillar
• mpn: 5i-7590
• engine type: Diesel
• type: Rocker Arm Set
• part type: Rocker Arm Parts
• compatible equipment type: Excavator

payments rockeareng:

• other
• wallet: Paypal
• credit card: Mastercard

offer rockeareng:

• started: January 10, 2026
• quantity: 1
• best offers: True
• availability: In Stock
• options: Ship-to-home
• sold: 0

general rockeareng:

• condition: Used
• Engines Engine Parts > Valvetrain Components > Rocker Arms Parts

returns rockeareng:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

seller rockeareng:

• city: Washougal, Washington
• # reviews: 958
• rating: 99.4%

shipping rockeareng:

• carrier: UPS
• cost: $26.00
• transit: 3-6 Days
• type: Fixed
• class: Standard
• service: UPS Ground

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