ULTIMA R110320B Alternator Tow Amplifier 5.7 150-AMP 150WITH

( Brand: Ultima ), ( Manufacturer Part Number: R110320B ), ( Vintage Part: No ), ( California Prop 65 Warning: Warning ), ( Type: Alternator ), ( Voltage: 14 V ), ( Amperage: 150 A ), ( Features: Clockwise Rotation ), ( Finish: Painted )

Review ULTIMA Alternator Toyota 5.7 150with Tow Package fits TUNDRA

Introducing the Ultima R110320B Alternator, an exceptional upgrade for your Toyota Tundra 5.7L engine with a towing capacity of 150 amps. This alternator is meticulously designed to deliver superior performance and reliability, ensuring your vehicle is always ready for your toughest adventures.

The R110320B alternator features a robust 110 amp output, capable of handling the electrical demands of your Tundra. However, its true power is revealed when towing heavy loads, with an additional 40 amps on tap. This extra capacity ensures that your battery remains charged, providing peace of mind during prolonged trips or when using power-hungry accessories.

Constructed with a durable cast aluminum housing, this alternator is built to withstand the rigors of off-road conditions and heavy towing. Its advanced design includes a heavy-duty diode rectifier that ensures maximum efficiency and long-lasting performance, while its double-sealed bearings ensure smooth operation.

The R110320B alternator is also designed to fit seamlessly into your Toyota Tundra, with a plug-and-play wiring harness that eliminates the need for complicated installations. Its serpentine belt drive system is compatible with the factory pulley, further simplifying the installation process.

In addition to its superior performance, the Ultima R110320B Alternator is also built to last. Its high-output design delivers a longer service life compared to standard alternators, while its advanced cooling system helps to prevent overheating and extend the life of the alternator.

In summary, the Ultima R110320B Alternator is an excellent choice for Toyota Tundra owners who demand the highest level of performance and reliability from their vehicle. With its robust output, durable construction, and easy installation, this alternator is the perfect upgrade for your Tundra, whether you're towing heavy loads or just hitting the open road.

The Ultima R110320B alternator is a popular option for Toyota Tundra 5.7L engines, especially those with heavy-duty requirements such as towing. Here are some pros and cons to help you make an informed decision about purchasing this alternator:

1. High output: With 150 amps of continuous power, this alternator can effectively keep up with the electrical demands of a heavily-loaded Tundra.

2. Durable design: The Ultima R110320B alternator is built to last with a robust housing, heavy-duty bearings, and a high-quality drive belt.

3. Improved charging efficiency: Compared to OEM alternators, the Ultima R110320B alternator offers improved charging efficiency, ensuring that your battery stays charged even during long drives or heavy usage.

4. Easy installation: The alternator comes with a detailed instruction manual and all necessary mounting hardware, making installation a relatively straightforward process.

1. Cost: The Ultima R110320B alternator is more expensive than a standard OEM alternator. However, the increased cost is justified by its higher output and durability.

2. Size: This alternator is somewhat larger than a standard OEM alternator, which may require some modifications to fit in tight engine compartments.

3. Weight: The Ultima R110320B alternator is heavier than a standard OEM alternator. This added weight may require additional support or reinforcement to ensure proper mounting and operation.

The Ultima R110320B alternator is an excellent investment for Toyota Tundra owners who require heavy-duty electrical performance, such as those who frequently tow trailers or use aftermarket accessories. Its high output, durable design, and improved charging efficiency make it a worthy upgrade from a standard OEM alternator. While it comes with a higher cost and may require some modifications for installation, the long-term benefits and improved reliability make it a worthwhile investment.

If you are a Toyota Tundra owner who frequently tows trailers or uses aftermarket accessories that require heavy electrical usage, the Ultima R110320B alternator is an excellent investment. Its high output and durable design make it an ideal choice for those seeking improved reliability and electrical performance. However, if you have a standard Tundra with no heavy electrical demands, a standard OEM alternator may be a more cost-effective option. Ultimately, the decision depends on your specific needs and electrical requirements.

Details:

Brand new alternator for Toyota Tundra with 5.7 engine, holds 150amps Tundras the tow package add on.

part #: r110320b price

• $269.99

specifications altnagen:

• for models: Tundra
• for makes: Toyota
• brand: Ultima
• mpn: R110320b
• vintage part: No
• california prop 65 warning: Warning
• type: Alternator
• voltage: 14 V
• amperage: 150 A
• features: Clockwise Rotation
• finish: Painted

payments altnagen:

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

offer altnagen:

• availability: In Stock
• started: May 15, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• best offers: True

shipping altnagen:

• cost: $0.00
• class: Standard
• type: Calculated
• transit: 4-11 Days
• service: USPS Ground Advantage
• carrier: USPS

returns altnagen:

• policy: No Returns

general altnagen:

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

seller altnagen:

• # reviews: 111
• rating: 100.0%
• city: De Mossville, Kentucky

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