2007-2008 Peterbilt 340 8.3L 6 Cyl ISC 8.3 Cummins. 2008-2010 Peterbilt 340 8.3L 6 Cyl PX-8 PACCAR. Notes: Fuel Water Separator Filter. WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
