Caterpillar Excavator Square Throttle Motor 247-5212 247-5209 for E312C E320C Engine Parts

Product Details

Product Overview

This premium Square Throttle Motor, identified by OEM part numbers 247-5212 and 247-5209, is a direct replacement component engineered for Caterpillar E312C and E320C excavator diesel engines. As a critical actuator within the engine’s electronic control system, this throttle motor precisely regulates the engine’s air intake to ensure optimal combustion, power output, and fuel efficiency under varying load conditions.

Manufactured by to meet OEM specifications, this unit is designed for demanding applications in construction, industrial machinery, agriculture, marine, and generator set operations. It offers a reliable, drop-in solution for restoring engine performance on Caterpillar C-Series excavators, helping to minimize costly downtime. Each unit undergoes rigorous pre-shipment testing to ensure seamless integration and long-term durability.

Key Features & Benefits

• OEM Specification Fitment: Manufactured to original equipment dimensions and tolerances for a direct, hassle-free replacement on Caterpillar E312C and E320C engines.
• Precision Throttle Control: Delivers accurate air intake regulation, ensuring smooth engine response, stable idling, and consistent power delivery across all load ranges.
• Durable Construction: Built with high-grade materials and sealed housing to withstand the extreme vibration, heat, and dust found in heavy equipment environments.
• Rigorous Testing: Each unit is individually tested prior to shipment. A Machinery Test Report and Video Outgoing Inspection are provided to verify functionality and quality.
• 6-Month Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your maintenance investment.
• Versatile Application: Suitable for use in construction, industrial, agricultural, marine, and genset applications where the E312C or E320C engine platform is deployed.

Technical Specifications

OEM Cross-Reference

This Square Throttle Motor is a direct cross-reference for the following Caterpillar genuine part numbers:

• 247-5212 (Primary Reference)
• 247-5209 (Alternative Reference)

Note: These numbers are the primary identifiers for the throttle actuator assembly used on the specified engine models. Always verify your original part number before ordering.

Compatibility

This throttle motor is commonly used for the following Caterpillar excavator models and engine applications:

• Caterpillar Excavators: E312C, E320C
• Primary Applications: Construction, Industrial, Agriculture, Genset, Marine, and Material Handling equipment powered by the E312C or E320C diesel engine platform.

Disclaimer: Fitment is based on the engine model and part number cross-reference provided. Always confirm compatibility with your specific machine’s serial number and existing part before installation.

Global Supply & Distribution

We offer reliable worldwide shipping to support international B2B buyers. Our logistics network ensures fast and secure delivery to major industrial ports and distribution hubs across the globe.

• North America: Regular shipments to the USA, Canada, and Mexico.
• Europe: Efficient delivery to EU countries, including Germany, France, the UK, and the Netherlands.
• Asia-Pacific: Strong coverage in Australia, Japan, South Korea, and Southeast Asian markets.
• Middle East & Africa: Service to key markets such as UAE, Saudi Arabia, and South Africa.
• South America: Reliable shipping to Brazil, Chile, and Argentina.

We have extensive experience in international trade and can handle various shipping terms (FOB, CIF, EXW) to meet your procurement requirements.

Quality Assurance

• Manufacturing Standards: Produced in an ISO-compliant facility with strict quality control measures throughout the production process.
• Pre-Shipment Testing: Every unit is bench-tested to verify electrical and mechanical function. A Machinery Test Report and Video Outgoing Inspection are available upon request.
• Warranty: Comes with a 6-month warranty against manufacturing defects. After Warranty Service: Online technical support is available to assist with troubleshooting and installation questions beyond the warranty period.

FAQ

Q1: How can I be sure this throttle motor will fit my excavator?
A: First, locate the part number on your existing throttle motor. This part is a direct cross-reference for OEM numbers 247-5212 and 247-5209. It is designed for the Caterpillar E312C and E320C engine platforms. We recommend verifying your machine’s serial number and comparing it to the engine model specifications before purchasing to ensure a perfect fit.

Q2: What are the signs that my throttle motor needs replacement?
A: Common symptoms of a failing throttle motor include erratic engine idle, lack of power or sluggish acceleration, difficulty starting, and the illumination of the engine check light. If you notice these issues and have confirmed the motor is receiving the correct electrical signals, replacement is often the necessary solution to restore proper engine control.

Q3: Is this part plug-and-play, or does it require programming?
A: This unit is a direct mechanical and electrical replacement. In most cases, installation involves disconnecting the electrical connector, removing the mounting bolts, and installing the new unit. However, depending on the specific ECU (Engine Control Unit) software version in your machine, a simple throttle position calibration or “learn” procedure may be required after installation to ensure optimal performance. We recommend consulting your machine’s service manual for the specific installation and calibration steps.