In the Know

Caterpillar Introduces their First Tier 4 Final Diesel Generator Set

Recently, Caterpillar introduced the Cat XQ375, the first Tier 4 Final diesel generator set. Ideal for mid-sized power needs, the XQ375 rental generator is powered by the fuel-efficient Cat C13 ACERT engine. Rated for standby operation at 375 ekW, the new XQ375 features greater power output than previous generator sets in this product category. Additionally, the XQ375 has enhanced sound attenuation and can change voltage faster. Caterpillar will introduce a full line of Tier 4 Final mobile diesel power modules ranging from 20 ekW to 500 ekW over the next two years.

New Features of Cat XQ375

  • The EMCP 4.4 control panel has a user-friendly interface and can automatically parallel generator sets.
  • Cat Digital Voltage Regulator and the new control panel can adjust the parameters for optimum performance based on sensor changes.
  • New auto-configuration offers greater flexibility for moving between job sites by eliminating the need for reprogramming units.
  • Meets ISO 8528-5 transient response.
  • Meets 76 dBA at seven meters at 110 percent of the prime rating.
  • All voltages maintain ambient and altitude performance.

Read full press release.


Cliff Yuen 

Director of Sales & Rentals
808.676.0322 office

808.349.7767 mobile