Parker Plunger Packing Set

Drop-in Replacement Soft Set For Oil & Gas Frac Pumps

  • No junk ring changes required
  • Same stack height as competitive sets

Parker Plunger Packing Set Components

Homogeneous HNBR Header Ring

  • Parker N4049A90 HNBR compound
  • High-temperature capability
  • PTFE / Silicone coated for extended life
  • Superior resistance to compression set
  • Excellent frac fluid chemical compatibility

Resilon® Pressure Ring

  • Parker P4312D60 ResilonĀ® compound
  • Superior wear resistance to coarse proppant
  • Excellent frac fluid chemical compatibility

Aramid Fiber/HNBR Pressure Ring

  • Parker N2080D60 composite material
  • Tight mesh aramid fiber cloth / HNBR binder
  • High-temperature capability
  • Strongest pressure ring material in the market
  • Excellent frac fluid chemical compatibility
  • Superb wear rsistance to coarse proppant Lantern Ring

Latern Ring

  • Provides an area for lubrication injection Wiper Ring

Wiper Ring

  • HNBR Material for superior wear resistance
  • Stabilizing heal lip to prevent rolling

Parker Plunger Packing Set Material Properties

HNBR N4288 HNBR N4007 FKM V4208 TPU P4301 TPU P4312
Hardness, Shore 80 A 95 A 90 A 90 A 60 D
Modulus @ 100% elongation, psi 1211 2017 1549 1850 2979
Ultimate tensile strength, psi 3327 4423 2284 7188 7085
Ultimate elongation, % 260 212 142 548 554
Specific gravity 1.26 1.22 1.82 1.18 1.16
Temp range Min to Max (°F) -20 to 300 -20 to 300 -5 to 400 -35 to 275 -65 to 275