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CP 0004 Backfill Tamper


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CP backfill tampers are designed to effectively compact soil around foundations and other structures, and for compacting backfill in trenches. Unlike the CP backfill tampers, many competitors on the market were designed for sand ramming only and thus lack the full power necessary for contracting operations. The CP 0003 is designed to handle light-to-medium applications; the CP 0004 RV is the ideal tool for heavier jobs.

  • Maximum power - slow, powerful blows efficiently and quickly compact all types of backfill, including clay and soils containing high percentages of finely crushed or powered material
  • Heat-treated cylinder and chrome plated piston - significantly extend tool life
  • Adjustable packing-maintains a positive air seal
  • Butt held with clamp screw - for quick, easy replacement
  • Exhaust deflector - directs air, moisture and oil away from operator
  • Integral oiler - continuously lubricates tool during operation
  • Well balanced, smooth operation tool - easily guided by one person


Weight (lbs):   42
Length (in):   50
Stroke (in):   6.00
Air Consumption (cfm):   28
Air Inlet (in):   1/2"
Blows per Minute:   780
Valve Type:   Ring Valve


CP004 Backfill Tamper Parts List  
CP 0003 and 0004 Backfill Tamper Safety & Operating Instructions  

Common Replacement Parts

Muffler P125807
Butt P089050
Lock Nut P089045
2-1/2" Aluminum Butt P138879
6-1/4" Aluminum Butt P089050
6" Iron Butt 3303005081
Iron Pole Butt 3303005083
Whip Hose with 1/2" NPT Swivel 9246020364


  • Model: CP-T022292

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