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General Motors
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Vortec 3.0 Liter Powertrain Engine
Designed for propane, and natural gas fuel.
Intake/exhaust manifolds & High Energy Ignition (HEI) are all standard.
Pistons have high silicon content for improved durability and noise reduction.
Integral harmonic balancer/crankshaft pulley for easier accessory drive dress.
Nodular iron crankshaft for increased strength and durability.
Sintered powder metal exhaust valve seat inserts for enhanced durability.
World-class engine sealing system for superior leak protection.
State-of-the-art coolant pump seal uses a combination of advanced materials to provide superb sealing action under extreme conditions. ,
