Stainless Straight Exhaust Bracket for Peterbilt 359/379
United Pacific 21300 is a straight exhaust bracket for Peterbilt 359/379 applications. It has a flat base, polished 304 stainless steel construction and an included rubber gasket. Compare the existing bracket design and attachment points before ordering.
Specifications
- Part number: 21300
- Material: 304 stainless steel
- Finish: Polished
- Design: Straight bracket with flat base
- Gasket: Rubber gasket included
- Package quantity: One bracket
Fitment and mounting
Listed for Peterbilt 359 and 379 exhaust bracket applications. Match the straight bracket, flat mounting base and attachment points to the actual truck. Confirm the application if the exhaust or cab mounting arrangement has been changed.
What’s included
One 21300 bracket with a rubber gasket. Confirm any required fasteners separately; the exhaust clamp and pipe are separate components.
Installation notes
Compare the flat base and mounting holes with the removed bracket before fitting. Position the included gasket in the matching mounting arrangement and use the correct hardware and tightening procedure. Inspect the adjacent clamp, bushings and exhaust supports at the same time.
Warranty
Warranty: 1-Year Manufacturer Warranty
Frequently Asked Questions
Which Peterbilt bracket design is this?
Part 21300 is the straight exhaust bracket for Peterbilt 359/379, with a flat base. Match that shape and its attachment points to the existing mount.
Is the bracket stainless steel or chrome-plated?
The manufacturer specifies polished 304 stainless steel for 21300.
Is a rubber gasket included?
Yes. United Pacific specifically lists a rubber gasket as included with 21300. Confirm any replacement fasteners separately.
Is this the same shape as angled bracket 21325?
No. Part 21300 has a straight, flat-base design. Part 21325 is an angled bracket with a curved base; compare the actual mount before choosing either part.
Does one order include both sides of the truck?
One order supplies one bracket with its gasket. Determine the number and design of brackets required for the actual exhaust arrangement.
