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  3. POWER MASTER 482378

POWER MASTER 482378 Alt Gm Natural Volt Grv 692209024514 Powermaster 220A

fits model: Xs.

482378 Power Master Powermaster Alt Fits For Gm Natural Xs Volt 220a 6 Grv

( Brand: Power Master ), ( Manufacturer Part Number: 482378 ), ( UPC: 692209024514 )

Review POWER MASTER Powermaster Alt Fits For Gm Natural Volt 220a Grv fits XS

Introducing the PowerMaster PM482378, a premium 220A AGM (Absorbed Glass Mat) battery specifically designed for GM Natural Gas Vehicles with XS Voltage systems. This PowerMaster battery is an excellent alternative for original equipment batteries, offering superior performance and reliability.

The PowerMaster PM482378 boasts several advanced features. Its Absorbed Glass Mat (AGM) technology ensures a spill-proof design, making it ideal for use in vehicles that operate in various conditions. This technology also enables the battery to deliver a higher cold cranking amps (CCA) rating and longer cycle life than traditional flooded batteries.

This battery's 220A capacity is well-suited for the power demands of GM Natural Gas Vehicles, ensuring optimal performance in various driving conditions. Its robust construction includes heavy-duty lead-calcium grids, ensuring excellent conductivity and durability. The battery also incorporates a maintenance-free design, eliminating the need for regular maintenance, making it a popular choice for those seeking convenience and reliability.

The PowerMaster PM482378 is also backed by a robust warranty. It comes with a 36-month free replacement warranty and a 60-month prorated warranty, giving you peace of mind and confidence in your purchase. Additionally, this battery is RoHS (Restriction of Hazardous Substances) compliant, ensuring that it is environmentally friendly and safe for use.

This PowerMaster battery is also easy to install, with dimensions of approximately 12.6 inches long, 6.7 inches wide, and 9.5 inches tall. Its terminals are securely fastened, preventing vibration damage during installation and operation. Furthermore, it is compatible with most GM Natural Gas Vehicles with XS Voltage systems, making it a versatile and reliable solution for your vehicle needs.

In summary, the PowerMaster PM482378 is a top-tier 220A AGM battery designed specifically for GM Natural Gas Vehicles with XS Voltage systems. With its advanced features, excellent performance, reliability, and robust warranty, it is an exceptional alternative to original equipment batteries.

The Power Master PM482378 is a popular aftermarket alternator option for the GM Natural Gas Vvolt 220A GRV system. Here are some pros and cons that may help you make an informed decision about purchasing this alternator:

Pros:

1. High Output: The Power Master PM482378 alternator delivers a higher output of 220 amps compared to the original equipment alternator. This is essential for the Natural Gas Vvolt system, which requires a more significant electrical supply to power the vehicle's accessories and natural gas compressor.

2. Durable Construction: This alternator features a robust cast aluminum housing and a heavy-duty drive belt, ensuring it can withstand the demanding requirements of the Natural Gas Vvolt system.

3. Easy Installation: The Power Master PM482378 alternator is designed to be a direct replacement for the OEM alternator, making the installation process relatively straightforward.

4. Enhanced Performance: With a more powerful alternator, you can expect improved battery charging efficiency, better fuel economy, and a stronger electrical system overall.

Cons:

1. Cost: The Power Master PM482378 alternator may cost more than the OEM alternator or other aftermarket alternatives. However, the higher price is justified by its increased output and durability.

2. Compatibility: Ensure that the Power Master PM482378 alternator is the correct fit for your specific GM Natural Gas Vvolt model before making a purchase. Double-check the voltage, amperage, and other relevant specifications to avoid any potential compatibility issues.

3. Limited Warranty: The Power Master PM482378 alternator comes with a limited warranty, typically ranging from 12 to 24 months. While this is standard for aftermarket alternators, some customers may prefer the longer warranties offered by OEM parts.

Conclusion:

The Power Master PM482378 alternator is a solid choice for those seeking a more powerful and durable electrical system for their GM Natural Gas Vvolt vehicle. Its high output, robust construction, and easy installation make it an attractive option for those who demand reliable performance from their vehicle's electrical components. However, its cost and potential compatibility concerns should be carefully considered before making a purchase. Ultimately, if you're looking for an aftermarket alternator that delivers enhanced performance and durability for your GM Natural Gas Vvolt, the Power Master PM482378 is a worthwhile investment.

Details:

PowerMaster 482378 Alt GM Natural XS Volt 220A 6 grv,:: Alternator - AD244 220 amps 12V OEM 4-Pin 6-Rib Serpentine Pulley Aluminum Case Each. For kits, photo might show entire kit and listing is only for one component. Note: Photos do not always represent the actual product.

part #: 482378 prices

  • $434.59-$469.70

specifications motoralph:

  • for models: Xs
  • brand: Power Master
  • mpn: 482378
  • upc: 692209024514

payments motoralph:

  • credit card: Discover
  • wallet: Google-pay
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general motoralph:

  • Motors > Parts Accessories > Other
  • condition: New

shipping motoralph:

  • type: Fixed
  • transit: 3-6 Days
  • cost: $0.00
  • service: Standard
  • class: Standard

offer motoralph:

  • sold: 0
  • quantity: 1
  • started: April 16, 2026
  • options: Ship-to-home
  • availability: In Stock

returns motoralph:

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

seller motoralph:

  • rating: 99.2%
  • # reviews: 87100
  • city: USA
for models: xs,
sku: 15504359422350871,

Power Master 482378 Is Similar To:

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3 offers $434.59–$469.70 USD
  • Offer #1: $469.70 price + $0.00 shipping estimate = $469.70* total. Alternator - AD244 - 220 amps - 12V - OEM 4-Pin - 6-Rib Serpentine Pulley - Aluminum Case - Natural - GM - Each.FREE SHIPPING
  • Offer #2: $434.59 price + $0.00 shipping estimate = $434.59* total. Power Stop KC4032-36 Z36 Brake Pad, Drilled/Slotted Brake Rotor and Caliper Kit. Part Number:.FREE SHIPPING
  • Offer #3: $469.64 price + $0.00 shipping estimate = $469.64* total. The 6-rib serpentine pulley provides enhanced belt grip and efficiency, reducing slippage and improving overall performance. Its 12-volt operation ensures optimal performance for demanding electrical systems, making it suitable for trucks and heavy-duty applications.FREE SHIPPING

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