Origin Engines 4.3L

Origin Engines 4.3L

Redesigned from the ground up to improve reliability, longevity and performance.


Using the same footprint as legacy 4.3 engines, this Origin Engine has been updated with more robust materials to include coil on plug ignition and options for extending maintenance intervals.

Available in a variety of configurations — natural gas, propane, or gasoline fueled; naturally aspirated or turbocharged and EPA certified and non-certified packages.

Origin Engines 4.3L V-6 is an ideal engine for Prime Power Oil and Gas, Emergency Standby Power Generation and Forestry Equipment.

Here is your chance to work with a manufacturer that can offer the same long block package with several quality improvements and options yielding better performance and longevity.

Origin’s engineering team is also committed to working with our OEMs in designing a package that meets specific customer needs.

Options include coil on plug ignition system, heavy duty heads, and unique FEADs for specific OEM needs.

Engine performance, fuel delivery and emissions control, governing and all engine protection is driven from the same E-Controls components which have earned a solid reputation throughout the industry.