Description
BESTfit Air Bag For Peterbilt Flex Air Suspension
The BESTfit Air Bag is engineered to replace worn or damaged air springs on Peterbilt trucks with Flex Air suspension systems. Compatible with OEM Firestone W01-358-8813, this rolling lobe air spring delivers superior load capacity and ride comfort while reducing suspension wear. Crafted from rugged materials, it withstands heavy-duty road conditions and provides consistent air support to maintain proper ride height and alignment. Ideal for truck drivers and fleet managers looking to maximize suspension longevity and minimize downtime.
* High Quality Air Bag* Type Rolling Lobe
* Load (Lbs.) At 80 PSI 5710
* Load (Lbs.) At 100 PSI 7160
* Natural Freq. (Cpm) 71
* Design Height Inch 11.5
* Bottom Plate Type Plastic
* Top Plate Hole/Stud Qty 2
* Top Plate Diameter (A) 9.00
* Top Plate Center To Center Diameter (B) 6.20
* Bottom Plate Hole/Stud Qty 1
* Bottom Plate Diameter (C) 9.53
* Bottom Plate Center To Center Diameter (D) 2.25
* Bottom Plate Alignment Parallel
* Bumper Yes
* Bracket N/A
* Min. Height 7.1
* Max. Height 18.9
* Max. Diameter 12.6
* Sold Individually
* Warranty On Air Bags Against Defects In Workmanship & Material From Date Of Purchase
*** High Quality Aftermarket Replacement Part (Not OEM) ***
Fitment
* Fits Peterbilt 330 2002 thru 2005
* Fits Peterbilt 335 2005 thru 2010
* Fits Peterbilt 337 2014 thru Current
* Fits Peterbilt 340 2007 thru 2010
* Fits Peterbilt 348 2011 thru Current
* Fits Peterbilt 357 2002 thru 2007
* Fits Peterbilt 365 2007 thru Current
* Fits Peterbilt 367 2007 thru Current
* Fits Peterbilt 377 2002 thru 2004
* Fits Peterbilt 378 2002 thru 2007
* Fits Peterbilt 379 2002 thru 2007
* Fits Peterbilt 384 2007 thru 2016
* Fits Peterbilt 385 2002 thru 2007
* Fits Peterbilt 386 2006 thru 2016
* Fits Peterbilt 387 2002 thru 2010
* Fits Peterbilt 388 2008 thru 2014
* Fits Peterbilt 389 2008 thru 2023
* Fits Peterbilt 389 Glider 2008 thru 2023
* Fits Peterbilt 567 2014 thru Current
* Fits Peterbilt 579 2013 thru 2021
* Fits Peterbilt 587 2011 thru 2017
** Fits Peterbilt 567 SBA 2014 thru Current **
** Fits Peterbilt 567 SFA 2015 thru Current **
Additional Information
Product Type: |
Frame & Chassis |
Height Options: |
18 Inch |
Style Options: |
Rolling Lobe |
Material Options: |
Plastic/Poly |
Truck Class: |
Heavy Duty |
Diameter Options: |
12 Inch |
Rating: |
100 PSI |
Make: |
Peterbilt |
