Mitsubishi S4L K4F Starter Motor 12V 2.2kW 13T M002T50371 M002T50381 31B66-00600

Product Details

Product Overview

This high-performance starter motor is specifically engineered for Mitsubishi S4L and K4F diesel engines, providing reliable 12V 2.2kW power output with a 13-tooth pinion gear. As a direct replacement for OEM numbers M002T50371, M002T50381, 31B66-00600, and 31B66-00601, this starter motor ensures seamless integration and optimal engine cranking performance. We serve a global network of B2B clients, including excavator and heavy equipment dealers in North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring fast and reliable shipping to major industrial hubs like Houston, Rotterdam, Shanghai, and Dubai.

Key Features & Benefits

• High Torque Output: 2.2kW power rating delivers robust cranking force for reliable cold starts in demanding conditions.
• Durable Construction: Built with heavy-duty components to withstand the vibration and thermal stress of industrial diesel engines.
• Precision Engineering: 13-tooth pinion gear ensures perfect mesh with the flywheel ring gear for reduced wear.
• Direct OEM Fitment: Exact replacement for Mitsubishi and compatible applications, minimizing installation time.
• Long Service Life: Designed for extended operational intervals, reducing downtime and maintenance costs for your fleet.

Technical Specifications

OEM Cross-Reference

This starter motor is a direct replacement for the following OEM and part numbers, ensuring compatibility with your existing equipment:

• Mitsubishi: M002T50371, M002T50381
• Mitsubishi (Alternate): 31B66-00600, 31B66-00601
• Cross-Reference Note: Please verify your existing part number against this list before purchasing. For additional cross-references, contact our technical support team.

Compatibility

• Engine Models: Mitsubishi S4L, Mitsubishi K4F.
• Applications: Commonly found in Mitsubishi forklifts, agricultural tractors, compact construction equipment (mini excavators, skid steer loaders), and industrial generators.
• Vehicle/Equipment: Suitable for machinery using these specific engine series. Consult your equipment’s service manual for confirmation.

Global Supply & Distribution

We provide a reliable global supply chain for B2B customers. Our logistics network ensures efficient and cost-effective delivery to major international markets:

• North America: Fast shipping to ports such as Los Angeles, New York, and Houston, with inland delivery to industrial centers.
• Europe: Regular shipments to Rotterdam, Hamburg, and Antwerp, serving Germany, France, the UK, and beyond.
• Asia-Pacific: Direct shipping to Shanghai, Singapore, and Tokyo, covering key manufacturing and construction zones.
• Middle East & Africa: Reliable service to Dubai, Jeddah, and Durban.
• South America: Efficient logistics to Santos, Buenos Aires, and Callao.
• Trade Compliance: Our export procedures comply with international trade regulations, ensuring smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistent quality control.
• Warranty: Backed by a comprehensive 12-month warranty against manufacturing defects.
• Testing: Each starter motor undergoes rigorous bench testing for voltage, current draw, torque output, and rotational speed before shipment.
• Material Quality: Utilizes high-grade copper windings and durable bearings for enhanced longevity.

FAQ

Q1: How do I confirm if this starter motor fits my specific engine?

First, locate the part number on your existing starter motor (e.g., M002T50371 or 31B66-00600). Cross-reference this number with the OEM list provided above. Also, verify your engine model (S4L or K4F) and the voltage (12V) and tooth count (13T) of the pinion gear to ensure a match.

Q2: What are the common signs of a failing starter motor?

Common symptoms include a slow or sluggish engine crank, a clicking sound when turning the key without the engine turning over, intermittent starting failure, or a grinding noise during engagement. If you experience any of these, it is recommended to check the battery and connections first, then inspect the starter motor.

Q3: What installation precautions should I take?

Always disconnect the vehicle’s battery negative terminal before starting installation. Clean the mounting surface on the engine block to ensure proper grounding. Apply a small amount of anti-seize compound to the mounting bolts (do not over-tighten). After installation, check the pinion-to-flywheel clearance and ensure all electrical connections are tight and corrosion-free.