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CAT Pump


85.110.014B - Cat 66DX40G1i Pump - 4000psi Bare - No Unloader

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BOXED 4.0GPM 1" HOLLOW GAS - 4000psi


CAT 66DX 40G1I triplex pressure wash pump assembly. Replacement pump fits most 8 to 15 hp engines with a 1" inch horizontal shaft.

Maximum Rated Pressure: 4000 PSI

  • 4.0 GPM @ 3400 RPM
  • 1" hollow shaft - Horizontal
  • Gas engine mounting flange (8 to 15hp)

Bare pump - not plumbed with unloader or inlet.

Professional installation is recommended.