Power Your Cummins ISF3.8 with Volgen Power’s Reliable Alternator
A dependable alternator is critical for maintaining light commercial trucks, vans, or utility vehicles powered by the Cummins ISF3.8 engine. The Volgen Power 28V 70A alternator for Cummins ISF3.8 is engineered to deliver consistent, high-performance charging, ensuring your vehicle’s electrical systems run smoothly. As a direct replacement for OEM part numbers 4990783 and 5318117, this alternator offers seamless compatibility, ISO9001 and TS16949 certifications, and a 12-month warranty.
At Volgen Power, we specialize in providing high-quality alternators for Cummins engines, backed by global shipping from major ports like Guangzhou, Ningbo, and Shanghai. Whether you’re a fleet operator, mechanic, or distributor, our 28V 70A alternator is designed to meet the demands of heavy-duty applications. This guide will explore why this alternator is the best choice for your Cummins ISF3.8-powered vehicles, its technical specifications, compatibility, pricing, and how Volgen Power ensures unmatched reliability.
Ready to upgrade your vehicle’s electrical system? Contact Volgen Power today for a quote or to place your order!
Table of Contents
Why Choose Volgen Power’s 28V 70A Alternator?
The 28V 70A alternator for Cummins ISF3.8 engines from Volgen Power stands out for its durability, performance, and value. Here’s why it’s the preferred choice for commercial vehicle operators and repair shops worldwide:
- Direct OEM Replacement: Designed to replace Cummins OEM part numbers 4990783, 5318117, and others, ensuring a perfect fit and reliable performance.
- High Power Output: With 28 volts and 70 amps (1,960 watts), this alternator provides stable power for advanced electronics, lighting, and auxiliary systems in trucks and buses.
- Certified Quality: Manufactured to ISO9001 and TS16949 standards, guaranteeing consistent quality and defect-free production.
- Built for Durability: Brand-new, not remanufactured, with robust construction to withstand harsh operating conditions.
- Flexible Pulley Options: Features an 8PK multi-groove pulley, customizable to match your vehicle’s belt configuration.
- 12-Month Warranty: Volgen Power backs every alternator with a 12-month warranty, offering peace of mind for fleet managers and mechanics.
- Global Availability: With a production capacity of 1,000 units per month and shipping from multiple Chinese ports, Volgen Power ensures fast delivery to North America, Europe, Asia Pacific, and beyond.
Whether you’re maintaining a single vehicle or an entire fleet, Volgen Power’s alternator delivers the reliability and performance you need. Request a bulk quote from Volgen Power to save on your next order!
Technical Specifications
The Volgen Power 28V 70A alternator is engineered for optimal performance in Cummins ISF3.8 and ISF2.8 engines. Below is a detailed breakdown of its specifications:
| Specification | Details |
|---|---|
| Voltage | 28V |
| Amperage | 70A (1,960 watts) |
| Pulley Type | 8PK multi-groove (customizable upon request) |
| Compatible Engines | Cummins ISF3.8, ISF2.8 |
| OEM Part Numbers | 4990783, 5318117, 5263796, C4990783, AVi141C3003, AViH2070D, AViH2070D-VPP |
| Certifications | ISO9001, TS16949 |
| Warranty | 12 months |
| Condition | 100% brand new |
| Weight | 7.5 kg |
| Cooling System | Built-in cooling fans (1, 2, or 3 fan diameters available) |
| Excitation System | Permanent magnet design for stable operation |
| Place of Origin | China |
| Production Capacity | 1,00000 units per month |
| Shipping Ports | Guangzhou, Ningbo, Shenzhen, Pingxiang, Dongxing, Urumqi, Qingdao, Shanghai |
This alternator is designed to meet the high electrical demands of modern commercial vehicles, ensuring efficient battery charging and consistent power delivery. Contact Volgen Power to discuss custom pulley options or bulk orders.
Compatibility and Applications
The Volgen Power 28V 70A alternator is specifically designed for Cummins ISF3.8 engines, commonly found in light commercial vehicles over 3.5 tons GVW. Its compatibility extends to ISF2.8 engines and select Foton Cummins setups, making it a versatile choice for various applications.
Compatible Engines and Vehicles
- Engines: Cummins ISF3.8, ISF2.8, and select ISB and QSB series.
- Vehicles:
- Light trucks (e.g., Foton Cummins-powered models)
- Vans and pickups
- Buses for urban and intercity transport
- Utility vehicles and work trucks
- Heavy Equipment: Compatible with equipment like JLG Telehandlers (10054, 10042, 8042, 6036, 6042).
- Marine Applications: Suitable for marine engines with seawater pumps (verify compatibility with your engine manual).
OEM and Cross-Reference Part Numbers
This alternator directly replaces the following part numbers:
- Cummins OEM: 4990783, 5318117, 5263796, C4990783, C5318117
- Cross-Reference: AVi141C3003, AViH2070D, AViH2070D-VPP, 926500070
- Related 12V 120A Alternators: 5318120, 5266781, 5262499, C5262499, C5318120, 110-15103, 7631227
Applications in Commercial and Industrial Settings
- City Delivery Trucks: Provides reliable power for navigation systems, lighting, and refrigeration units.
- Intercity Buses: Support passenger comfort systems like HVAC and entertainment.
- Work Trucks: Power auxiliary equipment, such as hydraulic lifts and tools.
- Specialty Vehicles: Ideal for vehicles requiring stable 28V power for long-distance operations.
To ensure compatibility, check your engine’s OEM part number or contact Volgen Power’s support team at [email protected]. Our experts can verify fitment and recommend the best alternator for your needs.
Expert Opinion:
“Choosing an alternator for Cummins ISF3.8 engines? Getting the voltage right is essential. In my opinion, the 28V system performs better for commercial vehicles that use a lot of power. From my work in fleet maintenance, I’ve seen how the higher voltage system cuts down power loss through long cables. It also gives steadier power to delicate electronics. This is important for vehicles with many extra systems. I’m impressed that Volgen follows both ISO9001 and TS16949 standards. This commitment makes their alternators reliable even under tough conditions. If you’re a fleet manager dealing with electrical problems, I recommend upgrading. Using a correctly matched alternator like this one can greatly reduce roadside breakdowns. It can also help other electrical parts last longer.“
———— Dr. Michael Thompson , Director of Heavy Vehicle Systems Engineering at Commercial Vehicle Institute, with 25 years of experience in commercial vehicle electrical systems
Pricing and Global Availability
Volgen Power offers competitive pricing and flexible shipping options to meet the needs of individual buyers, repair shops, and large fleets. Below are the pricing tiers for the 28V 70A alternator:
- 1–19 Units: $72 per unit
- 20–99 Units: $65 per unit
- 100+ Units: $60 per unit
- Retail Example: Approximately $349.99 for a single unit on e-commerce platforms
Global Shipping and Production Capacity
- Production Capacity: Volgen Power manufactures up to 1,00000 units per month, ensuring a consistent supply for small and large orders.
- Shipping Ports: Guangzhou, Ningbo, Shenzhen, Pingxiang, Dongxing, Urumqi, Qingdao, Shanghai.
- Destinations: North America, Europe, Asia Pacific, Middle East, Africa.
- Delivery Time: Varies by region; contact Volgen Power for estimated shipping times.
Why Buy from Volgen Power?
- Competitive Bulk Pricing: Save significantly on large orders, ideal for fleet operators.
- Fast Global Shipping: Multiple port options ensure timely delivery worldwide.
- 30-Day Return Policy: Available through major platforms for added confidence.
Request a bulk quote from Volgen Power today to equip your fleet with reliable alternators at unbeatable prices!
How to Verify Fitment
Ensuring the 28V 70A alternator fits your Cummins ISF3.8 engine is straightforward with Volgen Power’s fitment guidance:
- Check OEM Part Numbers: Locate the part number on your existing alternator (e.g., 4990783, 5318117) and match it with Volgen Power’s compatibility list.
- Consult Your Engine Manual: Verify that your engine is a Cummins ISF3.8, ISF2.8, or compatible model.
- Contact Volgen Power: Our team can confirm fitment based on your vehicle’s make, model, and engine specifications.
- Customize if Needed: If your vehicle requires a different pulley type, Volgen Power can provide tailored solutions.
Comparison with Alternative Alternators
Choosing the right alternator depends on your vehicle’s electrical needs. Below, we compare Volgen Power’s 28V 70A alternator with other common options for Cummins engines:
| Model/Part Number | Voltage | Amperage | Power Output | Typical Applications |
|---|---|---|---|---|
| 28V 70A (4990783, 5318117) | 28V | 70A | 1,960W | Commercial trucks, buses, and work vehicles |
| 12V 120A (5266781, 5318120) | 12V | 120A | 1,440W | Light trucks, agricultural equipment |
| 110V 28A (5263830) | 110V | 28A | 3,080W | Export machinery, industrial equipment |
Key Differences
28V 70A (Volgen Power): Ideal for heavy-duty vehicles requiring higher voltage for long wiring runs and advanced electronics. Perfect for Cummins ISF3.8-powered trucks and buses.
12V 120A: Suited for standard vehicles and equipment, offering higher amperage for general automotive and agricultural use.
110V 28A: Rare, designed for specialized industrial or export applications with unique power requirements.
About the Cummins ISF3.8 Engine
The Cummins ISF3.8 is a 4-cylinder, turbocharged diesel engine known for its efficiency and reliability in light commercial vehicles. Here are its key specifications:
- Displacement: 3.76 liters
- Power Output: 153–168 HP (115–125 kW) at 2,600 RPM
- Torque: 500–600 N·m at 1,200–1,900 RPM
- Fuel System: Denso High-Pressure Common Rail (HPCR)
- Emission Standards: Euro IV, Stage V/Tier 4 Final
- Weight: Approximately 355 kg
The ISF3.8 is widely used in trucks, buses, and construction equipment, making Volgen Power’s 28V 70A alternator an essential component for maintaining its electrical systems. Learn more about Cummins engines on their official website.
Certifications and Quality Assurance
Volgen Power’s 28V 70A alternator is manufactured to the highest industry standards, ensuring reliability and performance:
- ISO9001: Guarantees consistent quality control and continuous improvement in production processes.
- TS16949: A rigorous automotive standard focused on defect prevention, supply chain traceability, and efficient manufacturing.
- Brand-New Condition: Every alternator is 100% new, not remanufactured, for maximum longevity.
- 12-Month Warranty: Covers manufacturing defects, providing confidence for buyers.
Produced in Guangzhou, China, Volgen Power’s alternators are trusted by fleet operators and repair shops worldwide. Our commitment to quality ensures that your Cummins ISF3.8-powered vehicles stay operational in even the toughest conditions.
Why Volgen Power is Your Trusted Supplier
At Volgen Power, we pride ourselves on delivering high-quality alternators that meet the needs of commercial vehicle operators and industrial clients. Here’s why you should choose us:
- Industry Expertise: Years of experience supplying alternators for Cummins and other leading engine brands.
- Competitive Pricing: Bulk discounts and affordable retail options for all buyers.
- Global Reach: Fast, reliable shipping from multiple ports to serve customers worldwide.
- Customer Support: A Dedicated team is available via email [email protected] or phone (+86-13907282785) to assist with fitment and orders.
- Trusted by Fleets: Our alternators are used by fleet operators in North America, Europe, and Asia Pacific, saving on maintenance costs and downtime.
See what our customers say: “Volgen Power’s 28V 70A alternator transformed our fleet’s reliability. The bulk pricing and fast shipping were game-changers!” – John D., Fleet Manager, USA.
Conclusion: Power Up with Volgen Power
The Volgen Power 28V 70A alternator for Cummins ISF3.8 engines is the ultimate solution for reliable, high-performance charging in light commercial vehicles. With direct OEM compatibility (4990783, 5318117), ISO9001 and TS16949 certifications, and a 12-month warranty, this alternator ensures your trucks, buses, and utility vehicles stay powered for the long haul. Volgen Power’s competitive pricing, global shipping, and exceptional customer support make us the go-to supplier for fleet operators and repair shops.
Don’t let electrical issues slow you down. Order your 28V 70A alternator from Volgen Power today or request a bulk quote to equip your fleet with the best in alternator technology. Contact us at [email protected]