Product Overview

This is a premium 24V 70A alternator, part number 5262960, engineered for the Cummins QSB6.7 diesel engine. It is a direct-fit replacement specifically designed for the Komatsu R290LC-9 excavator and compatible with a wide range of heavy-duty machinery. As a leading global supplier of genuine-quality engine components, we ensure this part meets rigorous performance standards and is ready for worldwide shipping to major industrial markets including North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• High-Performance Output: Delivers a reliable 70-amp current at 24 volts, ensuring stable electrical power for demanding engine and auxiliary systems.
• Direct OEM Fitment: Manufactured to precise OEM dimensions and specifications (8PK belt type) for seamless installation without modification.
• Enhanced Durability: Built with high-grade materials to withstand the harsh operating conditions of construction and industrial equipment.
• Rigorous Quality Control: Each unit undergoes comprehensive testing, including video outgoing-inspection, to guarantee performance and reliability.
• Global Compatibility: Designed for international voltage standards, making it suitable for machinery operating worldwide.

Technical Specifications

OEM Cross-Reference

This alternator serves as a direct replacement for the following OEM part number:

• Primary Part #: 5262960

Please verify your existing part number against this reference to ensure correct application.

Compatibility

This alternator is primarily designed for the Cummins QSB6.7 diesel engine powering the Komatsu R290LC-9 excavator. Its application extends to various other heavy-duty vehicles and machinery equipped with compatible QSB6.7 engines, including:

• Excavators
• Trucks
• Forklifts
• Bulldozers
• Buses
• Loaders
• And other industrial equipment

Global Supply & Distribution

We specialize in the international export of heavy-duty engine parts. Our logistics network supports efficient shipping to key global markets:

• Major Markets Served: North America (USA, Canada), European Union, United Kingdom, Australia, Middle East (UAE, Saudi Arabia), Asia-Pacific (Singapore, Japan), and South America.
• Fast Delivery: Consolidated and FCL shipments to major ports and industrial hubs worldwide.
• Export Compliance: All documentation, including machinery test reports, is provided to ensure smooth customs clearance and international trade compliance.

Quality Assurance

We are committed to supplying parts that meet the highest standards of performance and reliability.

• Manufacturing: Produced in ISO-certified facilities using precision engineering and quality materials.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing: Every alternator undergoes a full machinery test and video-recorded outgoing inspection to validate electrical output and mechanical integrity before shipment.

FAQ

Q1: Is this alternator a direct bolt-on replacement for my Komatsu R290LC-9 excavator?
A1: Yes, this 5262960 alternator is manufactured to the exact OEM specifications for the Cummins QSB6.7 engine in the Komatsu R290LC-9. It features the correct 8PK belt pulley and mounting points for a direct, hassle-free installation.

Q2: What documentation is provided with the shipment?
A2> Each shipment includes a professional machinery test report for the specific unit and a video of the outgoing inspection. Commercial invoices, packing lists, and certificates of origin are provided as standard for customs clearance.

Q3: Do you offer technical support for installation and troubleshooting?
A3: Yes, our team of senior automotive engine specialists is available to provide technical support regarding fitment, installation procedures, and basic troubleshooting to ensure your operational success.

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 .