POWERMASTER 277491 Alternator Serpentine 692209008835 120A 12V

( Brand: Powermaster ), ( Manufacturer Part Number: 277491 ), ( Type: Alternators ), ( California Prop 65 Warning: True ), ( UPC: 692209008835 )

Review POWERMASTER Alternator 120a Serpentine 12v Ford fits STREET

Introducing the PowerMaster PM277491 120A 12V Serpentine Alternator, specifically designed for Ford applications. This alternator is a must-have component for maintaining the electrical systems in your Ford vehicle, delivering a robust power output of 120 Amps.

Crafted with a durable cast aluminum housing, this alternator is built to withstand the rigors of daily driving, ensuring a long service life. The alternator features a robust and efficient serpentine belt design, which simplifies the belt system in your engine compartment and reduces the number of belts required. This results in less maintenance, fewer belts to replace, and a cleaner engine bay.

The PM277491 alternator comes with a premium and efficient internal regulator that ensures a consistent voltage output for your vehicle's electrical systems. This regulator also helps prevent damaging voltage surges, ensuring the longevity of your battery and other electrical components.

The alternator is designed to fit directly into the existing pulley system on your Ford vehicle, making installation straightforward and hassle-free. It also comes with a comprehensive installation kit, including all necessary hardware for a successful installation.

Additionally, this PowerMaster alternator is built to OEM specifications, ensuring a perfect fit and function in your Ford vehicle. It's also backed by a robust 3-year warranty, providing peace of mind and protection against manufacturing defects.

In summary, the PowerMaster PM277491 120A 12V Serpentine Alternator is a high-performing and durable component designed specifically for Ford applications. With its efficient serpentine belt design, robust internal regulator, and straightforward installation process, this alternator is the perfect choice for maintaining the electrical systems in your Ford vehicle.

Pros and Cons of buying a Powermaster 277491 120A Serpentine Alternator for Ford

The Powermaster 277491 is a 120-amp serpentine alternator designed for Ford vehicles. This part is an essential component of your car's electrical system, responsible for charging the battery and powering various electrical systems. Let's discuss the potential advantages and disadvantages of purchasing this specific alternator for your Ford vehicle.

1. High Amperage Output: With a 120-amp output, this alternator can effectively charge your battery and support heavier electrical loads, such as power seats, air conditioning, and audio systems.

2. Serpentine Belt Drive: The alternator's serpentine belt drive design ensures a smooth and efficient power transfer, reducing wear and tear on the engine and other components.

3. OE-Style Design: The Powermaster 277491 alternator is designed with an original equipment (OE) style mounting system, ensuring a secure and reliable fit in your Ford vehicle.

4. Durable Construction: The alternator housing is made from cast aluminum, providing excellent heat dissipation and durability.

5. 12-Month Warranty: Powermaster offers a 12-month warranty on this alternator, providing peace of mind and protection against manufacturing defects.

1. Cost: The Powermaster 277491 alternator may be more expensive than some aftermarket alternatives, but its high-performance features may justify the investment for some consumers.

2. Availability: Depending on your location and the specific Ford vehicle model, you may need to search extensively to find a reliable retailer that stocks this particular alternator.

3. Installation Complexity: Installing a new alternator can be a complex process, requiring access to the engine compartment and a good understanding of automotive electrical systems.

The Powermaster 277491 120A serpentine alternator for Ford offers several advantages, including high amperage output, serpentine belt drive design, OE-style fitment, durable construction, and a 12-month warranty. However, it may come with a higher cost, availability challenges, and installation complexity. Ultimately, the decision to purchase this alternator depends on your specific Ford vehicle's electrical needs, budget, and personal installation skills.

If you drive a Ford vehicle with demanding electrical requirements or frequently encounter heavy electrical loads, the Powermaster 277491 120A serpentine alternator may be an excellent investment to ensure reliable and efficient power delivery. However, if you have a standard Ford vehicle with minimal electrical demands, a lower-cost aftermarket alternator may suffice. If you're unsure, consult a professional mechanic for advice tailored to your specific situation.

Details:

120 Plus Amps At Top End/85 Idle. Dual Internal Fans For High Efficiency And Maximum Cooling. Part # 277491 Condition New Brand Powermaster Sold Each Details Alternator Ford 3G Small Frame Straight 120 85 Idle 6 Groove and 1V Pulley One Wire Polished. Product Features.

Great For Ford FE Engines. Headquarters. Easy To Install 1-Wire Internally Regulated. Individually Dino Tested with Proof of Performance Guarantee.

part #: 277491 prices

• $310.99-$324.28

specifications altnagen:

• for models: Street
• for makes: Ford
• brand: Powermaster
• mpn: 277491
• type: Alternators
• california prop 65 warning: True
• upc: 692209008835

payments altnagen:

• other
• wallet: Google-pay
• credit card: Mastercard

general altnagen:

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

offer altnagen:

• sold: 0
• quantity: 3
• options: Ship-to-home
• started: March 14, 2026
• availability: In Stock

returns altnagen:

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

seller altnagen:

• # reviews: 354409
• rating: 99.7%
• city: West Chicago, Illinois

shipping altnagen:

• transit: 9-14 Days
• carrier: UPS
• type: Fixed
• class: Standard
• cost: $0.00
• service: UPS Ground

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