Over the last 52 years, DFW Heavy Duty has earned an unsurpassed reputation
for excellent customer service, quality products and competitive prices.


Oil Field Expendables
  • Valves and Seats  - Forged, one piece design
  • Plungers - New and Regrind
  • Pump Packing - Standard and Severe Service
  • Pump Tools
  • Fluid ends - New and Used
Forged Winged Valve - AWS Lhead valve over valveSeat - AWS Lhead valve over valveDischarge valve YheadSuction valvePackingPlunger regrind

 

 Machine Shop Services
  • Cylinder Heads - Cummins, Caterpillar, Detroit Diesel, Mack
  • Pump Rebuild - Fruitland, Challenger, Masport
  • Connecting Rods
  • Crankshaft
  • Blocks