World American WA20-08-7000 8 Bolt PTO Pressure Protection Valve Donaldson P551004

Donaldson P551004

Chalmers 800-series truck suspension

fitting the 4" SCH 40/80 fill neck used across most modern Peterbilt models from 1972 onward

This torque rod fits the following Mack chassis:

Use only with DOT-approved nylon SAE J844 airline

World American WA20-08-7000 8 Bolt PTO Pressure Protection Valve Donaldson P551004World American WA20 08 7000 is an 8 bolt SAE mount air shift power take off (PTO) assembly that replaces Chelsea 489KFAHX V3AK V3RA V3RB V3SQ V3XK V3XQ and the equivalent Muncie TG8 series. The PTO bolts to a transmission's 8 bolt opening (typically Eaton Fuller, Allison, or Mack) and uses dash air pressure at the shift cylinder to engage internal clutch teeth, driving auxiliary gear pump or driveshaft loads on dump, refuse, wet kit, and winch trucks.