2003 Peterbilt 320 Alternators

Enhance and Protect Your 2003 Peterbilt 320 with Quality Alternators

Maintaining the performance of your 2003 Peterbilt 320 starts with choosing the right parts, and a high-quality Alternator helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Alternators specifically for the 2003 Peterbilt 320, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Alternators for Every Budget

Finding an Alternator that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $367.99, you can choose one that fits your budget while delivering the quality you expect. Our Alternators are competitively priced, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 1 Alternators from 1 trusted brands in stock, Advance Auto Parts has you covered. Popular options include Alternator: New, 160 Amps, Without Pulley, starting at $367.99. Our selection includes highly regarded brands such as Carquest, and more, offering you top-notch reliability. For example, we have 1 Carquest Alternators starting at $367.99 with an average rating of 4 stars.

Alternators for Your 2003 Peterbilt 320

Carquest HD Electrical – Alternator: New, 160 Amps, Without Pulley (Part No.71-8329N)

Alternator: New, 160 Amps, Without Pulley

from

$367.99
Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are pri

Product Features:
  • Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
  • Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
  • Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
  • Rotor shafts CNC machined & precision balanced to eliminate vibration
  • Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
  • Load dump protection ensures transient voltage spikes do not damage transistor
  • Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.
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FAQs for 2003 Peterbilt 320 Alternators

Which Alternators are the top sellers for the 2003 Peterbilt 320?

Out of 1 Alternators that fit 2003 Peterbilt 320s, the following part is the top seller:
Alternator: New, 160 Amps, Without Pulley
from $367.99
(1)
Alternator: New, 160 Amps, Without Pulley
Alternators

How can I make sure that a part will be compatible with my 2003 Peterbilt 320?

Our Peterbilt 320 aftermarket and OEM parts are designed specifically for the 2003 model. You can always find your specific fitment and compatibility for your 2003 Peterbilt on an individual product page.

What is the average price of a 2003 Peterbilt 320 Alternator?

2003 Peterbilt 320 Alternators average $367.99 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Carquest, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Alternators for other Peterbilt 320 model years?

Yes, we currently stock Alternators for 12 model years of Peterbilt 320s, from 1991 to 2002. Model years 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, and 1994 are the most popular for Alternator purchases.

Can I get help with 2003 Peterbilt 320 Alternator orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Peterbilt Alternators and more.

What is your return policy for Peterbilt 320 Alternators?

Advance Auto Parts keeps returns simple. For new Peterbilt 320 Alternators and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.