Mack RD Mufflers

Your Mack RD will be happy to know that the search for the right Mufflers you’ve been looking for is over! Advance Auto Parts has 3 different Mufflers for your vehicle, ready for shipping or in-store pick up. The best part is, our Mack RD Mufflers start from as little as $132.99.

When it comes to your Mack RD, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Mufflers brands so you can shop with complete confidence. Some of our top Mufflers brands are Walker. We’re sure you will get the right product to keep that RD running for a long time.

We even have reviews of our OEM and aftermarket Mufflers products to help you buy with confidence. Hear from other customers via the 286 reviews on parts for your Mack RD.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Mufflers for your RD, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 3 Mack Mufflers

Walker – Heavy Duty Muffler, Direct Replacement, No Fabrication Needed (Part No.22936)

Heavy Duty Muffler, Direct Replacement, No Fabrication Needed

from

$132.99
Walker® offers hundreds of muffler designs and styles to fit virtually any hard-working on/off road commercial vehicle. Walker is a “one-stop” convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and componen

Product Features:
  • Manufactured from aluminized steel for durability
  • Designed to help ensure long service life
  • Engineered to reduce in-cab and exterior engine noise
  • Offered in a variety of styles, sizes and materials for your installation needs
  • An economical replacement for the original equipment part
See More

(1 reviews)
View Product

Walker – Heavy Duty Muffler, Direct Replacement, No Fabrication Needed (Part No.21838)

Heavy Duty Muffler, Direct Replacement, No Fabrication Needed

from

$136.99
Walker® offers hundreds of muffler designs and styles to fit virtually any hard-working on/off road commercial vehicle. Walker is a “one-stop” convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and componen

Product Features:
  • Manufactured from aluminized steel for durability
  • Designed to help ensure long service life
  • Engineered to reduce in-cab and exterior engine noise
  • Offered in a variety of styles, sizes and materials for your installation needs
  • An economical replacement for the original equipment part
See More
View Product

Walker – Direct Fit Catalytic Converter: No Fabrication Needed, EPA Compliance (Part No.22962)

Direct Fit Catalytic Converter: No Fabrication Needed, EPA Compliance

from

$149.99
Product Features:
  • Offered in a variety of styles, sizes and materials for your installation needs
See More
View Product

Find Your Mack RD Mufflers by Year

People also search Advance Auto for these popular years of Mack RD parts:

More Popular Parts for All Makes