1999 Peterbilt 378 Air Filters
Keep Your 1999 Peterbilt 378 in Top Shape with Quality Air Filters
Whether you’re repairing or upgrading your Air Filter, using high-quality parts is key to keeping your 1999 Peterbilt 378 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Crankcase Breathers and Air Filters. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Air Filters from Trusted Brands
Looking for a reliable Air Filter? We’ve got you covered with options from brands you know and trust like Carquest Premium. For example, Carquest Premium Air Filters start at just $127.99 with an average 4.4 star rating. With over 3 reviews and a solid 4 star average, you can shop with confidence knowing other Peterbilt 378 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1999 Peterbilt 378 Air Filter at Advance Auto Parts is around $186.60, with a range that starts at $127.99 and goes up to $225.99. With 8 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Crankcase Breather, Primary Air Filter: Superior Protection for Clean Engine Air Intake Systems, and Air Filter: Superior Protection for Clean Engine Air Intake Systems start at just $145.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Air Filter, don’t forget to check out other key components like Oil Filters and Transmission Filters. At Advance Auto Parts, we’re here to help you keep your 1999 Peterbilt 378 in peak condition, inside and out.
Find Your Specific 1999 Peterbilt 378 Air Filters
Looking for the perfect Air Filter for your 1999 Peterbilt 378? You’re in the right place. Below, you’ll find links to various types of Air Filters that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Air Filters, ensuring durability and a precise fit for your Peterbilt 378. Whether you’re driving a 1999 model or another popular model year like
1998,
2000,
2001,
2002,
2003,
2004,
2005,
2006, and
2007, we’ve got you covered. Purchasing Air Filters from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Air Filters that fit your vehicle.
Essential 1999 Peterbilt 378 Air Filters
Carquest Premium – Crankcase Breather (Part No.99340)
from
$145.99
Carquest crankcase ventilation filters reduce blow-by, which is generated by combustion gases leaking past piston rings, producing oil droplets that would otherwise increase emissions.
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
Carquest Premium – Primary Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.88843)
from
$185.99
Carquest Premium Primary Radial Seal Air Filters protect your equipment by preventing airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Featuring a durable radial seal design, these filters use a urethane compound to mold the ends and bond the media pack with the inner and outer metal wrappers, creating a strong yet flexible package. Carquest Premium Primary Radial Seal Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Radial Seal primary filter with inboard seal
- Poly Urethane Sealing Ring surface ensures a 100% complete seal during normal engine/equipment vibrations and temperature extremes
- Made in USA
- Includes 3 3/4 In. Dust Ejector Hole
- Inside-Out Flow Direction
Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.88844)
from
$213.99
Carquest Premium Air Filters ensure your equipment runs smoothly with our high-quality filtration media that prevents airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Protecting critical engine components from wear and damage helps maintain optimal engine power, improve fuel efficiency, and extend engine life – keeping your equipment performing at its best. Carquest Premium Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Axial seal primary air filter
- Made in USA
Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.87610)
from
$218.99
Carquest Premium Air Filters ensure your equipment runs smoothly with our high-quality filtration media that prevents airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Protecting critical engine components from wear and damage helps maintain optimal engine power, improve fuel efficiency, and extend engine life – keeping your equipment performing at its best. Carquest Premium Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Axial seal primary air filter
- Made in USA
- Inside-Out Flow Direction
Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.87611)
from
$189.99
Carquest Premium Air Filters ensure your equipment runs smoothly with our high-quality filtration media that prevents airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Protecting critical engine components from wear and damage helps maintain optimal engine power, improve fuel efficiency, and extend engine life – keeping your equipment performing at its best. Carquest Premium Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Axial seal primary air filter
- Made in USA
- Inside-Out Flow Direction
Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.87961)
from
$151.99
Carquest Premium Air Filters ensure your equipment runs smoothly with our high-quality filtration media that prevents airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Protecting critical engine components from wear and damage helps maintain optimal engine power, improve fuel efficiency, and extend engine life – keeping your equipment performing at its best. Carquest Premium Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Inside-Out Flow Direction
- Positive foam sealing design, metal end caps
- Expanded metal exterior protecting the Application Specific Media
- Gasket supplied
- Made in USA
- Inside Out Flow Direction
Carquest Premium – Primary Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.88863)
from
$225.99
Carquest Premium Primary Radial Seal Air Filters protect your equipment by preventing airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Featuring a durable radial seal design, these filters use a urethane compound to mold the ends and bond the media pack with the inner and outer metal wrappers, creating a strong yet flexible package. Carquest Premium Primary Radial Seal Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Radial Seal primary filter with inboard seal
- Poly Urethane Sealing Ring surface ensures a 100% complete seal during normal engine/equipment vibrations and temperature extremes
- Made in USA
- Includes 4 5/8 In. Dust Ejector Hole
Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.88919)
from
$181.99
Carquest Premium Primary Radial Seal Air Filters protect your equipment by preventing airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Featuring a durable radial seal design, these filters use a urethane compound to mold the ends and bond the media pack with the inner and outer metal wrappers, creating a strong yet flexible package. Carquest Premium Primary Radial Seal Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Radial Seal primary filter with inboard seal
- Poly Urethane Sealing Ring surface ensures a 100% complete seal during normal engine/equipment vibrations and temperature extremes
- Made in USA
- Includes 3 3/4 In. Dust Ejector Hole
- Uses 2 filters per application. Inside-Out Flow Direction
Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.87966)
from
$127.99
Carquest Premium Air Filters ensure your equipment runs smoothly with our high-quality filtration media that prevents airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Protecting critical engine components from wear and damage helps maintain optimal engine power, improve fuel efficiency, and extend engine life – keeping your equipment performing at its best. Carquest Premium Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Axial seal primary air filter
- Inside-Out Flow Direction, Positive foam sealing design, metal end caps
- Expanded metal exterior protecting the Application Specific Media
- Made in USA
- Inside-Out Flow Direction
Popular 1999 Peterbilt 378 Air Filters Categories
Most Popular Crankcase Breather for 1999 Peterbilt 378s
Enhance your 1999 Peterbilt 378 with this popular Crankcase Breather we have in stock, for $145.99.
Carquest Premium – Crankcase Breather (Part No.99340)
from
$145.99
Carquest crankcase ventilation filters reduce blow-by, which is generated by combustion gases leaking past piston rings, producing oil droplets that would otherwise increase emissions.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
Best-Selling 1999 Peterbilt 378 Air Filters
Upgrade your 378 with one of our 7 best-selling Air Filters, earning an average 3 stars rating across 2 reviews.
Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.87966)
from
$127.99
Carquest Premium Air Filters ensure your equipment runs smoothly with our high-quality filtration media that prevents airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Protecting critical engine components from wear and damage helps maintain optimal engine power, improve fuel efficiency, and extend engine life – keeping your equipment performing at its best. Carquest Premium Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Axial seal primary air filter
- Inside-Out Flow Direction, Positive foam sealing design, metal end caps
- Expanded metal exterior protecting the Application Specific Media
- Made in USA
- Inside-Out Flow Direction
Carquest Premium – Primary Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.88863)
from
$225.99
Carquest Premium Primary Radial Seal Air Filters protect your equipment by preventing airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Featuring a durable radial seal design, these filters use a urethane compound to mold the ends and bond the media pack with the inner and outer metal wrappers, creating a strong yet flexible package. Carquest Premium Primary Radial Seal Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Radial Seal primary filter with inboard seal
- Poly Urethane Sealing Ring surface ensures a 100% complete seal during normal engine/equipment vibrations and temperature extremes
- Made in USA
- Includes 4 5/8 In. Dust Ejector Hole
Carquest Premium – Primary Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.88843)
from
$185.99
Carquest Premium Primary Radial Seal Air Filters protect your equipment by preventing airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Featuring a durable radial seal design, these filters use a urethane compound to mold the ends and bond the media pack with the inner and outer metal wrappers, creating a strong yet flexible package. Carquest Premium Primary Radial Seal Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Radial Seal primary filter with inboard seal
- Poly Urethane Sealing Ring surface ensures a 100% complete seal during normal engine/equipment vibrations and temperature extremes
- Made in USA
- Includes 3 3/4 In. Dust Ejector Hole
- Inside-Out Flow Direction
Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.87610)
from
$218.99
Carquest Premium Air Filters ensure your equipment runs smoothly with our high-quality filtration media that prevents airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Protecting critical engine components from wear and damage helps maintain optimal engine power, improve fuel efficiency, and extend engine life – keeping your equipment performing at its best. Carquest Premium Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Axial seal primary air filter
- Made in USA
- Inside-Out Flow Direction
Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.87611)
from
$189.99
Carquest Premium Air Filters ensure your equipment runs smoothly with our high-quality filtration media that prevents airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Protecting critical engine components from wear and damage helps maintain optimal engine power, improve fuel efficiency, and extend engine life – keeping your equipment performing at its best. Carquest Premium Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Axial seal primary air filter
- Made in USA
- Inside-Out Flow Direction
Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.88919)
from
$181.99
Carquest Premium Primary Radial Seal Air Filters protect your equipment by preventing airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Featuring a durable radial seal design, these filters use a urethane compound to mold the ends and bond the media pack with the inner and outer metal wrappers, creating a strong yet flexible package. Carquest Premium Primary Radial Seal Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Radial Seal primary filter with inboard seal
- Poly Urethane Sealing Ring surface ensures a 100% complete seal during normal engine/equipment vibrations and temperature extremes
- Made in USA
- Includes 3 3/4 In. Dust Ejector Hole
- Uses 2 filters per application. Inside-Out Flow Direction
Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.87961)
from
$151.99
Carquest Premium Air Filters ensure your equipment runs smoothly with our high-quality filtration media that prevents airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Protecting critical engine components from wear and damage helps maintain optimal engine power, improve fuel efficiency, and extend engine life – keeping your equipment performing at its best. Carquest Premium Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Inside-Out Flow Direction
- Positive foam sealing design, metal end caps
- Expanded metal exterior protecting the Application Specific Media
- Gasket supplied
- Made in USA
- Inside Out Flow Direction
Top-Rated Air Filter Brands For Your 1999 Peterbilt 378
When it comes to finding the perfect Air Filter for your 1999 Peterbilt 378, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 1 trusted brands. We carry the most popular Air Filter brands including Carquest Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $127.99. Purchasing a Air Filter from us here at Advance Auto Parts is a smart move for both you and your 1999 Peterbilt 378, providing peace of mind with parts that meet or exceed OEM standards.
Popular Carquest Premium 1999 Peterbilt 378 Air Filters
If you’re looking for a top-quality Air Filter for your 1999 Peterbilt 378, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Air Filters. We have 1 Carquest Premium Air Filters in stock for this fitment, all known for their durability and precision fit. With prices starting at just $127.99, you’ll find the perfect Air Filter for your needs and budget. Carquest Premium Air Filters for the 1999 Peterbilt 378 come highly rated, with over 1 customer reviews and an impressive average rating of 4.4 stars. Choosing a Carquest Premium Air Filter from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$127.99
(1)
Air Filter: Superior Protection for Clean Engine Air Intake Systems
“Original fit. Like most newer vehicles, it took 15 minutes to free the old one from my truck. Fits perfectly and I saved money.”
FAQs for 1999 Peterbilt 378 Air Filters
What are the best-selling Air Filters for 1999 Peterbilt 378s?
Out of 8 Air Filters that fit 1999 Peterbilt 378s, the following parts are the top sellers:
- Crankcase Breather (11385770) – $145.99
- Primary Air Filter: Superior Protection for Clean Engine Air Intake Systems (10695295) – $185.99
- Air Filter: Superior Protection for Clean Engine Air Intake Systems (10695258) – $181.99
What’s the price range for 1999 Peterbilt 378 Air Filters?
The prices of Air Filters for the 1999 Peterbilt 378 range from $127.99 up to $225.99 for the most premium parts.
What is the average price of an Air Filter for a 1999 Peterbilt 378?
The average price for Air Filters for the 1999 Peterbilt 378 is $186.60. Keep in mind the variety of part types within our Air Filter category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Air Filters for other Peterbilt 378 model years?
What are the cheapest Air Filters for my 1999 Peterbilt 378?
The cheapest 1999 Peterbilt 378 Air Filters we carry are:
- Air Filter: Superior Protection for Clean Engine Air Intake Systems (10694365) – $127.99
- Crankcase Breather (11385770) – $145.99
- Air Filter: Superior Protection for Clean Engine Air Intake Systems (10557260) – $151.99
- Air Filter: Superior Protection for Clean Engine Air Intake Systems (10695258) – $181.99
- Primary Air Filter: Superior Protection for Clean Engine Air Intake Systems (10695295) – $185.99
Does Advance Auto Parts sell Air Filters for any other 1999 Peterbilt models?
Yes. We stock Air Filters for 7 other popular 1999 Peterbilt models. Some of the most popular are 1999 379 Air Filters, 1999 377 Air Filters, 1999 330 Air Filters, 1999 357 Air Filters, and 1999 385 Air Filters.
What are the top-rated Air Filters that fit the 1999 Peterbilt 378?
The one 1999 Peterbilt 378 Air Filter we have in stock is the Air Filter: Superior Protection for Clean Engine Air Intake Systems. It is rated 5 stars and costs $127.99.
What types of Air Filters do you sell for my 1999 Peterbilt 378?
As of 11/2/25, these are some of the most in-demand types of Air Filters for a 1999 Peterbilt 378:
Can I get help with 1999 Peterbilt 378 Air Filter orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Peterbilt Air Filters and more.
What is your return policy for Peterbilt 378 Air Filters?
Advance Auto Parts keeps returns simple. For new Peterbilt 378 Air Filters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.