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Used Caterpillar Generator Sets For Sale in Washington and Surrounding Areas

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Equipment Type
Industrial Equipment (34)
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Generator Sets (34)
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Caterpillar (34)
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Used (34)
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Diesel (2)
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Showing 1 - 25 of 34 Generator Listings

1 - 25 of 34 listings
1 - 25 of 34 listings
Caterpillar XQ500 Mobile Power Module Generator Set

2015 Caterpillar XQ500 Mobile Power Module Generator Set

Contact for price
The Caterpillar XQ500 is a rugged, trailer‑mounted mobile generator delivering 500 kW standby and 455 kW prime power. Driven by the CAT C15 engine, it features a sound‑attenuated enclosure,...
ConditionUsed
Usage15,690 Hours
Stock NumberEQ0000657
MLS Number14153400
CategoryGenerator Sets
Last Updated4/18/2026
Location
Kent, WA, US
Sold By
Powerscreen of Washington
(855) 515-___  SHOW
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Powerscreen of Washington
Caterpillar 3456 Generator

2006 Caterpillar 3456 Generator

$85,000 USD
8 Hour Integral Fuel Tank, Auto Start, Base Tank, Base Type - Skid, Battery Charger, Battery Set - Standard, Cat Brand Genset, Circuit Breaker - 3 Pole, Control Panel - Other, Enclosure...
Inspection Report
ConditionUsed
Usage265 Hours
Stock NumberUE01441
MLS Number13823149
CategoryGenerator Sets
Last Updated2/26/2026
Location
Eugene, OR, US
Sold By
Peterson Power Systems
(855) 433-___  SHOW
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Peterson Power Systems
Caterpillar XQ 350 (120-480 V) 350@1800/3/SBY EKW@RPM/PH/R Generator

2014 Caterpillar XQ 350 (120-480 V) 350@1800/3/SBY EKW@RPM/PH/R Generator

$110,000 USD
110% SPILL CONTAINMENT, 3 WAY FUEL VALVE, 60 HZ, AUTO START, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, CAT BRAND GENSET, CAT C13 ENGINE, CATERPILLAR XA350 TIER4I, CIRCUIT BREAKER, CEM,...
Inspection Report
ConditionUsed
Usage6,727 Hours
Stock NumberNR12802
MLS Number13305187
CategoryGenerator Sets
Last Updated5/18/2026
Location
Eugene, OR, US
Sold By
Peterson Power Systems
(855) 433-___  SHOW
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Peterson Power Systems
Caterpillar XQ 350 (120-480 V) 350@1800/3/SBY EKW@RPM/PH/R Generator

2014 Caterpillar XQ 350 (120-480 V) 350@1800/3/SBY EKW@RPM/PH/R Generator

$155,000 USD
110% SPILL CONTAINMENT, 3 WAY FUEL VALVE, 60 HZ, AUTO START, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, CAT BRAND GENSET, CATERPILLAR XQ350 GENERATOR, CONTINUOUS, DIESEL, DUAL WALL FUEL...
Inspection Report
ConditionUsed
Usage5,945 Hours
Stock NumberUE01261
MLS Number11368660
CategoryGenerator Sets
Last Updated4/4/2025
Location
Eugene, OR, US
Sold By
Peterson Power Systems
(855) 433-___  SHOW
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Peterson Power Systems
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