Product Overview

This Hdparts 24V heavy-duty starter motor is engineered as a direct replacement for Komatsu excavator engines, ensuring reliable cold starts and robust performance in demanding conditions. We specialize in the global supply of premium aftermarket engine components, serving major industrial markets across North America, Europe, Asia-Pacific, and the Middle East with efficient logistics and expert export support.

Key Features & Benefits

• Heavy-Duty Construction: Built with high-grade materials and precision engineering to withstand the extreme vibrations and thermal cycles of diesel engine operation.
• Superior Torque Output: Delivers consistent, high-cranking torque for fast and reliable engine starts, even in low-temperature environments.
• Extended Service Life: Features durable brushes, a robust drive mechanism, and high-temp resistant insulation to reduce downtime and maintenance costs.
• Precision Fitment: Manufactured to exact OEM specifications for a hassle-free, bolt-on installation without modifications.
• Optimal Heat Dissipation: Designed for efficient thermal management to prevent overheating during prolonged cranking cycles.

Technical Specifications

OEM Cross-Reference

This starter motor is a direct interchange for the following OEM and aftermarket part numbers:

• Komatsu: 600-813-4530, 600-813-4670
• Compatible with leading aftermarket brand equivalents. Please contact our technical team for a full cross-reference list specific to your region.

Compatibility

This part is designed for the following primary application:

• Equipment: Komatsu PC300-7 Hydraulic Excavator
• Engine: Komatsu 6D125 Diesel Engine

Note: Always verify your existing part number and engine serial number before purchase to ensure correct fitment. Compatible with various model years of the PC300-7.

Global Supply & Distribution

We are a trusted partner for construction and mining fleets worldwide. Our integrated supply chain ensures reliable delivery to key industrial hubs and ports.

• Worldwide Shipping: Seamless export to all major markets including the USA, Canada, Germany, UAE, Australia, and Southeast Asia.
• Fast Delivery Network: Stock availability and consolidated shipping options for fast delivery to major ports in Rotterdam, Houston, Singapore, and Jebel Ali.
• Trade Compliance: All shipments are handled with complete commercial documentation (Invoice, Packing List, Certificate of Origin) in full compliance with international trade regulations.
• B2B Expertise: Dedicated support for wholesalers, distributors, and large fleet operators with competitive MOQ and FOB/CIF terms.

Quality Assurance

Every component in our catalog meets stringent quality control standards to guarantee performance and reliability.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced manufacturing processes.
• Rigorous Testing: Each starter undergoes performance testing for torque output, electrical continuity, and engagement function.
• Warranty: Backed by a comprehensive 12-month warranty against manufacturing defects, providing peace of mind for your operations.

FAQ

Q1: Is this starter motor a direct bolt-on replacement for my Komatsu PC300-7?
A1: Yes. This Hdparts starter is manufactured to the exact OEM specifications of the Komatsu 600-813-4530/4670 parts, ensuring a direct fit with the existing mounting points and electrical connections on the 6D125 engine.

Q2: What are the key checks before installing this starter?
A2: Prior to installation, ensure the battery system is at full charge (24V) and all connections are clean and secure. Verify the pinion gear and flywheel ring gear for any damage. We recommend consulting the equipment’s service manual for detailed torque specifications and procedures.

Q3: Do you support bulk orders for international distributors?
A3: Absolutely. We specialize in B2B supply and offer competitive pricing for container loads (FCL) and less-than-container loads (LCL). Our logistics team can arrange door-to-door delivery with all necessary export documentation tailored for your country’s import requirements.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .