Power Solutions International PSI 5.7L 150 HP Natural Gas/Propane Engine

Power Solutions InternationalModel:PSI 5.7 L 150 HP (Engine Family HP578NGP)
Longmont, Colorado
Engines
Qty:1
Condition: New
Request priceIn stock
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E&M Equipment
E&M Equipment

Seller since: Apr 2026

At a glance

Product
Power Solutions International PSI 5.7L 150 HP Natural Gas/Propane Engine
Manufacturer
Power Solutions International
Model
PSI 5.7 L 150 HP (Engine Family HP578NGP)
Category
Engines
Condition
NEW
Availability
In stock
Price or process
Request price
Quantity
1
Lead time
Not provided
Location
Longmont, Colorado
Fulfillment
Pickup and shipping available
Listed on

Key specifications

Configuration
V8
Cooling Type
Water-Cooled
Displacement
5.7cc
Emissions Certification
HP578NGP (EC02, Mixer, TWC)
Fuel Type
Natural Gas / Propane (LPG)
Horsepower
150HP
Rated RPM
3000RPM
Serial Number
57L0005151
Spark Plug
GM 41-987

Supporting evidence

Description

The Power Solutions International (PSI) 5.7L 150 HP engine is a robust, unused 2017 V8 industrial engine designed for natural gas (NG) or propane (LPG) fuel applications. Rated at 150 horsepower at 3000 RPM, it features a water-cooled design, digital control panel, and EPA-certified emissions compliance (Engine Family HP578NGP with EC02 mixer and TWC catalyst). Ideal for power generation, pumps, compressors, and industrial equipment, it offers reliable performance with spark plug P/N GM 41-987 and adjustable operation within certified ranges. Advantages include dual-fuel flexibility, low emissions for non-road use, and compatibility with stationary setups. Compared to diesel counterparts, it provides cleaner operation and lower fuel costs in NG-rich areas, though requires proper venting. Serial number 57L0005151 confirms authenticity. Skid-mounted for easy integration, it's in new/unused condition with no visible wear.

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Shipping Information

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Return Window
No returns accepted
Return Conditions
This equipment is sold as-is, where-is
Refund Policy
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