Origin Engines 10.3L

The big block, spark-ignited engine with the horses to go up against diesels twice its price.

Listening to the needs of our Engine Distributor and OEM customers, the Engineering team at Origin Engines employed a concept of making our block castings modular, and capable of multiple displacements. Doing so saves OEMs cost in packaging design and service parts.

Finally, a spark-ignited big block V8 engine with a horsepower range that rivals both Tier 4 Diesel and Gasified Diesel Engines. Available for prime power in naturally aspirated configurations and turbo charged for standby/emergency applications the 10.3L is capable of up to 200kWe. When you combine this power with the cost of Tier 4 certification packages, the Origin Engines 10.3L is a serious competitor to diesel engines that cost more than twice as much. You get all this added power without sacrificing durability and reliability - and you save big dollars compared to certified diesel packages.

The 10.3L industrial engine from Origin Engines is simply the largest displacement big block engine on the market - with more horsepower-per-dollar than any other engine in its class. The Origin Engines 10.3L industrial engine is available in certified and non-certified models - and can be customized to fit the needs of your application. We've engineered the 10.3L with the components and construction that lead to optimum performance and reliability under tough conditions.

With the Origin Engines 10.3L, you get a highly engineered industrial engine that just makes sense.

We’ve engineered details that matter in the field:

  • Piston oilers provide cooler piston crown temperatures and increased lubrication.
  • Coil-near-plug ignition provides greater spark control virtually eliminates field service failures common of distributor ignition systems.
  • Integrated, high flow oil cooler ports.
  • Hydraulic roller valve lifters for reduced friction and improved performance.
  • Large capacity oil pan contains several threaded fittings for easier maintenance.
  • Stellite-faced Inconel valves ensure performance in extreme duty applications.
  • Hardened valve guides provide longer life.
  • Teflon front and rear main seals provide three times the life of conventional seals.
  • Oil Pan Gasket is one-piece molded silicone with a steel carrier.
  • Head Gasket is solid steel core with stainless steel “armor”.
  • Cylinder heads feature hardened exhaust and intake seats for increased head life.
  • Hydraulic roller lifter camshaft, optimized for high-torque industrial applications.
  • Pistons engineered to dissipate heat for extreme duty.
  • EPA Certification allows packages to operate on propane and natural gas.

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