PLM sells purpose-built parts to support the mainline pipeline construction industry and components for the growing list of pipeline solutions found on the PLM website.  You can expect parts to be available from PLM partners such as Vanguard, PRINOTH, Cranesmart, and VOLTEK Systems Powerline Proximity Devices.

  • Cat Hook Blocks
  • PANTHER T8 & T12 Parts
  • Rockland Blade Parts
  • Cranesmart Replacements
  • Vanguard Equipment Parts
  • Allied Winch Parts
  • CUSHOTRAC® HD™ Heavy Duty Track Pads
Blake Mount
Inside Parts Sales

Joel Leal
Parts Manager
Phone: 713-580-8417

The following is an abbreviated list of new and used purpose-built Cat® pipelayer equipment parts available now at the PLM Cypress, TX headquarters in the U.S.
Need a part not listed here?  Let us know at

PL83 Pipelayer

Booms 24'-28'
Block Hook Upper-Lower*
Counterweight Cylinder*

PL87 Pipelayer

Booms 24'-28'
Block Hook Upper-Lower*
Fuel Tank - Used
Fenders LH/RH - Used
ROPS Canopy - Used

72H Pipelayer

Booms 20'-24'
Wire Rope Boom - Load

*New Caterpillar Surplus

583R/T Pipelayer

Booms 24'
Wire Rope Boom - Load
Counterweights - Used
Hydraulic Piston Pump*

587 R/T Pipelayer

Booms 24'-28'
Block Hook Upper-Lower*
Wire Rope Boom - Load
Counterweight Cylinder*
Counterweights - Used
Fenders RH/LH - Used
Battery Box - Used

583 H/K Pipelayer

Booms 24'
Wire Rope Boom - Load
Hydraulic Conversion Kits - New
Engine Cylinder Head*
Counterweights - Used

583 H/K Pipelayer

Booms 40'
Draw Works Parts - Used
Hydraulic Conversion Kits - New
Wire Rope Boom - Load
Transmission - Rebuilt
Torque Converter - Rebuilt
Radiator - Rebuilt
Engine Long Block D353 - Rebuilt
Exhaust Manifolds*



  • Breakers 200A,50A,40A,30A
  • Voltage Regulators
  • AC Voltmeter
  • AC Ammeter
  • Pressure Relief Valves
  • Starter
  • Maintenance Filters & Belts
  • Transformers
  • Dual level speed switch
  • Gauges

PRINOTH:  PANTHER T8, T12, T14R and T16

  • Rubber Tracks
  • Rollers and Idlers
  • Final drive parts
  • Hydrostatic Pumps
  • Tension and Dump cylinders
  • Cab windshields ,wiper blades and mirrors
  • Maintenance filters
  • Speed sensors 
  • Valves
  • Breakers and Fuses 

Whether you are looking for new or used parts, consider PLM your one-stop source for pipeline specific parts needs. We would be pleased to source out non-stock items.

For more information, please contact us. PLM Parts Telephone: (713) 580-8417.