Fox Commercial Series – 980-31-004 fox shock – Kenworth/Peterbilt front shock
 
901-100-058 fox shocks are heavy duty military grade drop-in replacements made in the USA. They are backed with a 2 year/200,000 mile factory warranty.
 
Part Number: (old) 901-100-058 (new) 980-31-004
OEM Reference Numbers:  B71-6012
Monroe Reference Numbers:  65541
Gabriel Reference Numbers:  85119
Fits the following make, model & year:
Kenworth, T660 w/ OEM Number B71-6012, 2013-2017
Kenworth, T680 w/ OEM Number B71-6012, 2013-2018
Kenworth, T880 w/ OEM Number B71-6012, 2014-2016
Peterbilt, 348 w/ OEM Number B71-6012, 2015-2016
 
Some of the benefits include:
Heavy duty military grade
Drop-in replacement
Made in the USA
Backed with a 2 year/200,000 mile factory warranty
Dyno tested at 35% more rebound and compression when compared to stock OEM shocks
Better roll stability for safety/ride comfort
Longer tire life
Less airbag failures
Rebuildable/serviceable