400-48137 Alternator 12-VOLT

( Brand: J-n ), ( Manufacturer Part Number: 400-48137 ), ( Part Type: Alternator )

Review J N Alternator 12 New fits 1975

The 400-48137 alternator is a crucial component in the charging system of your vehicle, ensuring that the battery stays charged while you're driving. This 12V, 75-amp alternator is specifically designed for various applications, making it a versatile and reliable choice for a wide range of vehicles.

The alternator's robust construction begins with a durable cast aluminum housing that effectively dissipates heat. Inside, a compact stator windings design provides increased power output, while a precision balanced rotor ensures smooth operation and reduces vibration. The alternator also features a diode rectifier that converts the alternating current (AC) generated by the alternator into direct current (DC) to charge the battery.

The 400-48137 alternator is designed with a 3-wire configuration, featuring a voltage regulator built into the unit. This simplifies the wiring process and reduces the need for additional components. The alternator also comes with a serpentine belt pulley, allowing it to be driven by the vehicle's serpentine belt.

This alternator is engineered to meet or exceed OEM specifications for reliability and performance. It is also backed by a comprehensive warranty, providing peace of mind for customers. The alternator is easy to install, with clear installation instructions included.

In summary, the 400-48137 alternator is a high-performance, durable, and reliable component that is essential for maintaining the charging system of your vehicle. With its robust construction, compact design, and ease of installation, it is an excellent choice for those seeking a replacement alternator that meets or exceeds OEM specifications.

1. High Amperage: With a capacity of delivering 75 amps, this alternator is suitable for high-demand vehicles or those with multiple electrical accessories.

2. Durable Design: The alternator features a robust design with a cast aluminum housing, which can withstand the rigors of frequent use.

3. Efficient Performance: This alternator has a high output voltage, ensuring efficient charging of the battery, even when the engine is idling.

4. OEM Quality: The 400-48137 alternator is a remanufactured OEM (Original Equipment Manufacturer) part, meaning it is made to the same specifications as the original equipment used in your vehicle.

1. Cost: This alternator is a premium product with a higher price point compared to some aftermarket alternators.

2. Complex Installation: Depending on the vehicle make and model, installing this alternator may require specialized tools and knowledge, which could add to the overall cost.

3. Compatibility: It is crucial to ensure that this alternator is compatible with your specific vehicle make, model, and year before making a purchase, as using an incorrect alternator could lead to electrical issues or damage to the vehicle.

The 400-48137 alternator is a robust and efficient solution for high-demand vehicles requiring a reliable and powerful charging system. While it comes with a higher price tag, its OEM quality, durability, and efficient performance ensure long-lasting use. However, the complex installation process and compatibility concerns are important factors to consider before making a purchase.

If you are looking for a high-performance alternator for your vehicle and are willing to invest in a premium product, the 400-48137 alternator is a strong recommendation. However, it is essential to ensure its compatibility with your specific vehicle and to plan for any potential installation costs. If compatibility or cost are significant concerns, you may want to consider a lower-amperage OEM or aftermarket alternator to meet your vehicle's charging needs.

Details:

Engineered using the latest technology to ensure product lasts longer in service. Manufactured following strict OE standards to work like the original component. Made of high-quality components for durability, reliability, and performance. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle.

Designed specifically for trucks, trailers, and buses. J N 400-48137 Alternator 12 V, 75 A, New: Part Number: Manufacturer.

part #: 40048137 prices

• $140.83-$276.33

specifications altnagen:

• for years: 1975
• brand: J-n
• mpn: 400-48137
• part type: Alternator

payments altnagen:

• other
• credit card: Diners-club
• wallet: Paypal

offer altnagen:

• availability: In Stock
• sold: 0
• best offers: True
• started: July 10, 2025
• options: Ship-to-home
• quantity: 5

seller altnagen:

• rating: 97.0%
• # reviews: 51376
• city: Los Angeles, California

shipping altnagen:

• type: Fixed
• cost: $0.00
• transit: 3-7 Days
• class: Standard
• service: Standard

general altnagen:

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

returns altnagen:

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

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