PSI 3.0L

GM 3.0L Industrial Engine Power by Power Solutions, Inc.

Feature/Benefits

  • Designed to work with gasoline, liquid propane gas and natural gas.
  • Pistons have high silicon content for improved durability and noise reduction.
  • Sintered powdered-metal exhaust valve seat inserts for enhanced durability.
  • Nodular iron crankshaft for increased strength.
  • World-class engine sealing system for superior leak protection.
  • Integral harmonic balancer/crankshaft pulley for easier accessory drive dress.
  • High Energy Ignition (HEI) distributor and coil are standard.
  • Intake/exhaust manifolds are standard on the engine.
  • Common rear face on most GM Powertrain industrial engines for easy hookup with housing.

Options

  • Fuel options, LPG, NG, CNG, Gasoline
  • Sequential Electronic Fuel Injection (SEFI) for Gasoline
  • Fuel and Emission Control System that Meets Tier II EPA/CARB Emission Regulations for LSI Engines
  • SAE flywheel housings and flywheels
  • Additional crankshaft pulleys
  • Instrument panel with auto shutdown devices
  • Sheet metal enclosures.
  • Cooling fans
  • Radiator
  • Dry type industrial air cleaners (safety element air cleaners available)
  • Electronic governors

…

PSI Offers Turn-Key Certified and Non-Certified Engine Packages

General Data

Type: 3.0L L4
Displacement: 181 cid (2966.59 cc)
Compression Ratio: 8.2:1, 9.25:1, or 10.5:1
Valve Configuration: Pushrod Actuated Overhead Valves
Manufactured: Toluca, Mexico
Valve Lifters: Flat Follower
Bore X Stroke: 4.00 X 3.60 in (101.60 X 91.44 mm)
Main Bearing Caps: 2-Bolt
Balance Method: Internal
Intake Manifold: PFI or LPG/NG
Fuel Delivery: CARB LPG, NG: SEFI Gasoline
Oil Pan Capacity: 5 qt
Fuel Types: Gasoline, LPG or NG
Engine Rotation: Clockwise (from the front)
Paint Protection: Painted

Horsepower:

85 hp @ 3000 rpm (Gasoline),
74 hp @ 3000 rpm (LPG),
50 hp @ 1800RPM (NG)

Torque

163 lb-ft @ 1600 rpm (Gasoline),
150 lb-ft @ 1600 rpm (LPG)

Shipping Weight: 363 lb (165 kg)

Materials

Block: Cast Iron
Cylinder Head: Cast Iron
Intake Manifold: Cast Iron / Aluminum
Crankshaft: Nodular Iron
Pistons: High Silicon Content Aluminum
Exhaust Seat: Sintered Powdered Metal Inserts

Engine Sealing System

One-piece viton rear main seal
One-piece oil pan gasket
Composite graphite cylinder head gaskets with stainless steel core.

Governor Options

Electonic-Drive by Wire/Electronic/Velocity

Fuel System Options

Closed and Open Loop Fuel
Control Systems
Gasoline (SEPI)
LPG
NG
CNG
Gasoline SEFI/LPG Dual Fuel
Electronic Throttle Control
Spare Configurable ECM I/O
Three Way Catalyst

Information may vary with application. All specifications listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.