Buck's Engines | 8.1 Liter GM Vortec Powertain Engine

4532 Enterprise Dr.
Oklahoma City, OK 73128
405-601-1000 515 North I-27
Lubbock, TX 79403
806-762-0455 4452 Canyon Dr.
Amarillo, TX 79109
806-355-8228

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Vortec 8.1 Liter Powertrain Engine GM Powertrain takes its expertise in designing outstanding Vortec truck and SUV engines and leverages it to make sophisticated yet extremely durable industrial engines. Buck's Engines has over 45 years experience with General Motors' expertise in designing outstanding Vortec engines and utilizes this partnership to manufacture extremely durable industrial engines.

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Designed for propane, and natural gas fuel.
World-class engine sealing system for superior leak protection.
High-torque camshaft with hydraulic roller lifters, optimized for low speed operations on gaseous fuel to achieve increased torque and power for industrial applications.
Industrial torsional damper with integral three-rib pulley to accomodate serpentine accessory drive hardware.
Nodular iron crankshaft for increased strength and durability.
Cast aluminum intake manifold is standard on the engine.
High-durability 18 bolt cast iron cylinder heads feature replicated ports, induction-hardened intake valve seats and sintered powder metal exhaust valve seat inserts for durability.
Electronic Control Module (ECM) with coil-near-plug ignition includes crankshaft sensor, camshaft sensor, ESC sensors and eight ignition coils for precise state of the art ignition timing and spark control.
View General Motors Engines & Options

Vortec 8.1 Liter Engine
8 cylinder - 496 cubic inches

Available Factory Installed Options

Intake manifold pressure/temperature sensor (intake or remote mount)
Flat response knock sensor

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