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  3. OSA 55I4870JB

OSA 55I4870JB Alternator International 3000-3900 7.3L 0048144 8654

fits year: 1997–2004.

55i4870jb Osa Alternator For International 3000-3900 Series 7.3l 1997-2004 4870jb 0048144 8654

( Brand: Osa ), ( Type: Alternator ), ( Ipn: 55i4870jb ), ( Manufacturer Warranty: 1 Year ), ( Country/region Of Manufacture: China ), ( Vintage Part: No ), ( California Prop 65 Warning: Warning, Which Is Known To The State Of California To Cause Cancer. For More Information, Go To Www.p65warnings.ca.gov )

Review OSA Alternator International 3000-3900 Series 7.3l 4870jb fits 1997–2004

The OSA 55I4870JB is a premium quality alternator designed specifically for International 3000-3900 series trucks with the 7.3L 1997-2004 engines. This alternator, with the part numbers 4870JB, 0048144, and 8654, is an essential component of your vehicle's electrical system, responsible for charging the battery and powering the electrical accessories.

Crafted with robust engineering, this alternator features a durable cast aluminum housing that effectively dissipates heat for optimal performance. It comes equipped with a 155-amp output, ensuring that your electrical system has a consistent power supply. The unit's heavy-duty diode rectifier delivers superior charging efficiency, reducing battery wear and extending the life of the battery.

The OSA 55I4870JB alternator boasts a state-of-the-art rotor design that enhances airflow and reduces the risk of overheating, even during the most demanding driving conditions. Its smooth-running ball bearings ensure quiet operation, minimizing noise levels and providing a more enjoyable driving experience.

This alternator is built to OEM specifications and undergoes rigorous testing to ensure it meets the highest standards of quality and reliability. It is also backed by a comprehensive warranty, giving you peace of mind and confidence in your purchase.

In summary, the OSA 55I4870JB alternator is an exceptional replacement part for your International 3000-3900 series truck. With its robust design, superior charging efficiency, quiet operation, and reliable performance, you can trust that this alternator will keep your electrical systems running smoothly and efficiently, keeping your vehicle in top condition.

The OEM (Original Equipment Manufacturer) alternator for International 3000-3900 series trucks with a 7.3L engine and the part number 4870JB0048144-8654 is the recommended replacement for a faulty alternator. Here are the pros and cons of buying this alternator:

Pros:

1. OEM Part: This alternator is a direct replacement part from the vehicle manufacturer, ensuring a perfect fit and optimal performance.

2. High Durability: The OEM alternator is engineered to meet or exceed the original equipment specifications, providing long-lasting reliability.

3. Warranty Coverage: Buying an OEM alternator typically comes with a manufacturer's warranty, offering peace of mind and protection against potential defects.

4. Maintains Resale Value: Installing an OEM alternator on your vehicle can help maintain its resale value, as potential buyers appreciate the use of genuine OEM parts.

5. Reduced Risk of Compatibility Issues: Using an OEM alternator eliminates the risk of encountering compatibility issues with aftermarket parts.

Cons:

1. Cost: OEM alternators tend to be more expensive than aftermarket alternatives due to their high-quality materials and manufacturing processes.

2. Limited Availability: OEM parts may not always be readily available from local auto parts stores, requiring an order from the dealership or an online supplier.

3. Longer Shipping Time: If an OEM alternator needs to be ordered, it may take longer to arrive compared to an aftermarket part that is in stock locally.

Conclusion:

The decision to buy an OEM alternator (4870JB0048144-8654) for your International 3000-3900 series truck with a 7.3L engine ultimately depends on your priorities. If you value long-term reliability, warranty coverage, and a perfect fit, the higher cost and potential longer wait time for an OEM part may be worth it. However, if you're looking for a more affordable option, consider purchasing an aftermarket alternator, but keep in mind that it may come with compatibility risks and potentially reduced performance.

Details:

Are not always of the exact product. Type: Alternator. Blue Bird 0048144. Manual or automatic.

DO NOT purchase based on looks same.

specifications altnagen:

  • for years: 1997-2004
  • brand: Osa
  • type: Alternator
  • ipn: 55i4870jb
  • manufacturer warranty: 1 Year
  • country/region of manufacture: China
  • vintage part: No
  • california prop 65 warning: Warning, Which Is Known To The State Of California To Cause Cancer. For More Information, Go To Www.p65warnings.ca.gov

general altnagen:

  • condition: New
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators

payments altnagen:

  • credit card: Diners-club
  • wallet: Google-pay
  • other

offer altnagen:

  • quantity: 4
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: October 8, 2025

returns altnagen:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

seller altnagen:

  • # reviews: 1490
  • city: Norman, Oklahoma
  • rating: 95.6%

shipping altnagen:

  • class: Expedited
  • transit: 6-13 Days
  • service: Expedited
  • type: Fixed
  • cost: $0.00
for years: 1997-2004, type: alternator, manufacturer warranty: 1 year, country/region of manufacture: china, vintage part: no, california prop 65 warning: warning, which is known to the state of california to cause cancer. for more information, go to www.p65warnings.ca.gov,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > alternators generators, sku: 15665045856818611,
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