C6.4 320d S6k 320c Starter Motor 24v 10t 5.5kw 2724774 272-4774 For Caterpillar Engine Parts

Product Details

Product Overview

This high-performance starter motor is specifically designed for a range of Caterpillar diesel engines commonly found in heavy construction and industrial equipment. Engineered as a direct replacement for OEM part number 2724774 (272-4774), this unit delivers the robust starting power required for demanding applications.

With a 24V electrical system, 10-tooth pinion gear, and a powerful 5.5kW output, this starter ensures reliable engine cranking in cold weather and under heavy load conditions. It is a critical component for maintaining uptime on your Caterpillar machinery, including the popular 320D and 320C excavator models, as well as other equipment powered by the C6.4 and S6K engine platforms.

This unit is supplied as a brand-new, heavy-duty replacement part, not a remanufactured unit, offering a direct fit and immediate performance. Please verify your original part number and application before purchase to ensure compatibility.

Key Features & Benefits

• Direct OEM Replacement: Replaces Caterpillar part numbers 2724774 and 272-4774 with a perfect fit and identical mounting configuration.
• High Cranking Power: 5.5kW (7.4 HP) output provides ample torque to start even cold, high-compression diesel engines quickly and reliably.
• Robust 24V System: Designed for the standard 24-volt electrical systems used on most heavy equipment, ensuring proper voltage and current draw.
• Durable Construction: Built with high-grade materials, including hardened steel gears and a robust solenoid, to withstand vibration, shock, and extreme operating temperatures.
• Precision 10-Tooth Pinion: The 10-tooth drive gear ensures proper engagement with the engine flywheel ring gear for smooth and consistent starts.
• Rigorous Testing: Each starter motor undergoes outgoing inspection and a machinery test report is provided, confirming performance standards before shipment.
• Cost-Effective Solution: Offers a high-quality alternative to expensive genuine OEM parts without compromising on performance or reliability.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar: 2724774, 272-4774
• Cross-Reference Matches: This part is designed to meet or exceed the specifications of the OEM unit. Please confirm your specific application using the part number above.

Note: Always verify your old part number against the listings above to ensure correct fitment.

Compatibility

This starter motor is commonly used for the following Caterpillar engine models and machinery applications:

• Engine Models: C6.4, S6K
• Excavators: Caterpillar 320D, 320C
• Other Applications: This starter is also commonly fitted on various forklifts, bulldozers, loaders, trucks, and buses that utilize the compatible Caterpillar engine platforms.

Important Fitment Note: While this starter is designed for the models listed, variations in manufacturing and engine specs may exist. We strongly recommend comparing the physical dimensions, mounting flange, and electrical connections with your original starter before installation.

Global Supply & Distribution

We are a dedicated supplier of heavy-duty engine parts with a robust global distribution network. We serve a wide range of international markets, ensuring fast and reliable delivery to major industrial centers worldwide.

• Regions Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Singapore, Japan), Middle East (UAE, Saudi Arabia), Africa, and South America.
• Shipping Capabilities: We have extensive experience in international logistics, including air freight (DHL, FedEx, UPS) and sea freight (FCL/LCL) to major ports like Rotterdam, Shanghai, Los Angeles, and Jebel Ali.
• Export Compliance: All shipments are packaged professionally for export to ensure safe transit and are compliant with international trade regulations.

Quality Assurance

Quality is our top priority. This starter motor is manufactured in an ISO-compliant facility that adheres to strict quality control measures.

• Testing: Each unit is individually tested for performance, including voltage draw, RPM, and torque output. A machinery test report is available upon request.
• Inspection: We provide video outgoing inspection for bulk orders to verify product condition before shipping.
• Warranty: This product is covered by a 6-month warranty against manufacturing defects in materials and workmanship.

FAQ

Q1: How can I be sure this starter motor will fit my Caterpillar 320D excavator?
A: The most reliable way to confirm fitment is to check the part number on your original starter. If it reads 2724774 or 272-4774, this unit is a direct replacement. Also, verify it is a 24V system with a 10-tooth pinion gear. If you have any doubt, please contact us with your machine’s serial number for a cross-reference check.

Q2: Is this a remanufactured or a brand-new starter motor?
A: This is a brand-new starter motor. It is not a rebuilt or remanufactured part. It comes with new windings, bearings, solenoid, and drive gear, offering the reliability and lifespan of a new component.

Q3: What should I check before and during installation?
A: Before installation, ensure the battery is fully charged and the battery cables are clean and tight. During installation, apply a small amount of anti-seize compound to the mounting bolts. After installation, check the starter alignment and ensure the pinion gear engages the flywheel ring gear smoothly. Always disconnect the battery’s negative terminal before starting any electrical work.