2004 Peterbilt 320 Engine Parts

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Essential Engine Parts for 2004 Peterbilt 320s

Rotomaster – Rotomaster Turbocharger Service Kit, H1550307N (Part No.H1550307N)

Rotomaster Turbocharger Service Kit, H1550307N

from

$139.99
Rotomaster Turbocharger Service Kits deliver a comprehensive, cost-effective solution for restoring turbo performance without replacing the full turbocharger. Designed for preventative maintenance and minor repairs, each kit includes the essential wear components required for a dependable rebuild, provided no internal damage exists. Built with O.E.-grade, direct-fit parts, these kits ensure accurate fitment, easy installation, and lasting durability. Installation should be performed using proper balancing equipment to ensure optimal performance. Ideal for professional technicians and experienced enthusiasts with the right tools, Rotomaster kits help reduce downtime, lower repair costs, and extend the life of your turbocharger. Perfect for diesel engines, commercial fleets, and passenger vehicles.
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Dorman – HD Solutions – Dorman – HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 22 Quart, 264-5012 (Part No.264-5012)

Dorman - HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 22 Quart, 264-5012

from

$1205.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
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Dorman – HD Solutions – Dorman – HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 55 Quart, 264-5055 (Part No.264-5055)

Dorman - HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 55 Quart, 264-5055

from

$828.99
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
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Dorman – HD Solutions – Dorman – HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 44 Quart, 264-5056 (Part No.264-5056)

Dorman - HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 44 Quart, 264-5056

from

$905.99
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
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Dorman – HD Solutions – Dorman – HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 38 Quart, 264-5054 (Part No.264-5054)

Dorman - HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 38 Quart, 264-5054

from

$1401.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
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Dorman – HD Solutions – Dorman – HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 44 Quart, 264-6005 (Part No.264-6005)

Dorman - HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 44 Quart, 264-6005

from

$1043.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
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Dorman – HD Solutions – Dorman – HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 36 Quart, 264-5006 (Part No.264-5006)

Dorman - HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 36 Quart, 264-5006

from

$1484.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
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Carquest Premium – Carquest Charge Air Cooler, 611024 (Part No.611024)

Carquest Charge Air Cooler, 611024

from

$1159.99
Founded in 1999, Reach is a worldwide leader in the manufacture and distribution of aftermarket cooling products. All our products are manufactured to meet the highest OE standards to fit most popular US truck makes, including Peterbilt, Mack, International, Isuzu, GMC, Ford, and Freightliner. Headquartered in Miami, Florida, Reach Cooling is fully committed in providing customers with only the best products, most competitive prices, and exceptional service.
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Carquest Premium – Carquest Charge Air Cooler, 611369 (Part No.611369)

Carquest Charge Air Cooler, 611369

from

$2029.99
Reach intercoolers & charge air coolers are built to withstand the pressures of long hauls. From the product design, to the package it is shipped in, every consideration is taken to ensure longevity and peak performance.
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Dorman – HD Solutions – Dorman – HD Solutions Turbocharger Speed Sensor, 904-7240 (Part No.904-7240)

Dorman - HD Solutions Turbocharger Speed Sensor, 904-7240

from

$250.99
This turbocharger speed sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
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Gates – Gates Green Stripe Ring Retained Straight Turbocharger Hose, 26201 (Part No.26201)

Gates Green Stripe Ring Retained Straight Turbocharger Hose, 26201

from

$105.99
Made for turbocharged Class 8 and heavy-duty diesel engines. Multi-hump design isolates vibration and absorbs rotational shock. Depending on application, hose is engineered with three or four rings to maintain design integrity.
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Gates – Gates Green Stripe Ring Retained Straight Turbocharger Hose, 26203 (Part No.26203)

Gates Green Stripe Ring Retained Straight Turbocharger Hose, 26203

from

$116.99
Made for turbocharged Class 8 and heavy-duty diesel engines. Multi-hump design isolates vibration and absorbs rotational shock. Depending on application, hose is engineered with three or four rings to maintain design integrity.
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Upgrade your 2004 Peterbilt 320 with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 2004 Peterbilt 320, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Peterbilt or enhancing its overall performance, Engine Parts are key to keeping your 320 functioning at its best. At Advance Auto Parts, we offer a wide selection of 7 Engine Parts for the 2004 Peterbilt 320, designed to meet your needs without breaking the bank. From Intercooler replacements to Oil Pans upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 2004 Peterbilt 320 at great prices. Our Engine Parts inventory for this model ranges from just $116.99 to $2,029.99, with an average price of $1,271.79. Our 7 Engine Parts in stock come from 4 trusted brands, so you’re sure to find the right part for your 2004 Peterbilt 320 without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 2004 Peterbilt 320 is always ready to roll. We’re committed to providing you with everything you need to keep your 320 in top shape, all in one place. Start shopping confidently below for your 2004 Peterbilt 320!

Best-Selling Intercoolers for 2004 Peterbilt 320s

Enhance the driving experience in your Peterbilt with 2 quality Intercooler components, starting at $116.99.

Carquest Premium – Carquest Charge Air Cooler, 611369 (Part No.611369)

Carquest Charge Air Cooler, 611369

from

$2029.99
Reach intercoolers & charge air coolers are built to withstand the pressures of long hauls. From the product design, to the package it is shipped in, every consideration is taken to ensure longevity and peak performance.
See More

Gates – Gates Green Stripe Ring Retained Straight Turbocharger Hose, 26203 (Part No.26203)

Gates Green Stripe Ring Retained Straight Turbocharger Hose, 26203

from

$116.99
Made for turbocharged Class 8 and heavy-duty diesel engines. Multi-hump design isolates vibration and absorbs rotational shock. Depending on application, hose is engineered with three or four rings to maintain design integrity.
See More

Most Popular 2004 Peterbilt 320 Oil Pans

Customize your Peterbilt with 3 Oil Pans products like Oil Pans, all priced under $1,484.00.

Dorman – HD Solutions – Dorman – HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 36 Quart, 264-5006 (Part No.264-5006)

Dorman - HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 36 Quart, 264-5006

from

$1484.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
See More

Dorman – HD Solutions – Dorman – HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 38 Quart, 264-5054 (Part No.264-5054)

Dorman - HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 38 Quart, 264-5054

from

$1401.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
See More

Dorman – HD Solutions – Dorman – HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 22 Quart, 264-5012 (Part No.264-5012)

Dorman - HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 22 Quart, 264-5012

from

$1205.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
See More

Top Picks for 2004 Peterbilt 320 Turbochargers

Upgrade Peterbilt 320s with top-quality Turbochargers parts, including 2 OEM and aftermarket selections for your 2004 model.

Dorman – HD Solutions – Dorman – HD Solutions Turbocharger Speed Sensor, 904-7240 (Part No.904-7240)

Dorman - HD Solutions Turbocharger Speed Sensor, 904-7240

from

$250.99
This turbocharger speed sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
See More

Rotomaster – Rotomaster Turbocharger Service Kit, H1550307N (Part No.H1550307N)

Rotomaster Turbocharger Service Kit, H1550307N

from

$139.99
Rotomaster Turbocharger Service Kits deliver a comprehensive, cost-effective solution for restoring turbo performance without replacing the full turbocharger. Designed for preventative maintenance and minor repairs, each kit includes the essential wear components required for a dependable rebuild, provided no internal damage exists. Built with O.E.-grade, direct-fit parts, these kits ensure accurate fitment, easy installation, and lasting durability. Installation should be performed using proper balancing equipment to ensure optimal performance. Ideal for professional technicians and experienced enthusiasts with the right tools, Rotomaster kits help reduce downtime, lower repair costs, and extend the life of your turbocharger. Perfect for diesel engines, commercial fleets, and passenger vehicles.
See More

FAQs for 2004 Peterbilt 320 Engine Parts

Which Engine Parts are best-sellers for 2004 Peterbilt 320s?

Out of 7 Engine Parts that fit 2004 Peterbilt 320s, the following parts are the top sellers:

What’s the price range for 2004 Peterbilt 320 Engine Parts?

Engine Part prices for the 2004 Peterbilt 320 start at $116.99 and go up to $2,029.99 for the most premium parts.

What’s the average price of a Engine Part for a 2004 Peterbilt 320?

The average price for Engine Parts for the 2004 Peterbilt 320 is $1,271.79. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.

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

Yes, we currently carry Engine Parts for 30 model years of Peterbilt 320s between 1987 and 2018. Engine Parts are bought most frequently for the following model years: 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, and 2009.

What are the cheapest Engine Parts for my 2004 Peterbilt 320?

What types of Engine Parts do you sell for my 2004 Peterbilt 320?

As of 8/2/26, these are some of the most in-demand types of Engine Parts for a 2004 Peterbilt 320:

Can I get help with 2004 Peterbilt 320 Engine Part orders?

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

What is your return policy for Peterbilt 320 Engine Parts?

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