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Dresser-Rand (Worthington Heritage) Gas Engines
Upgrades/Modernizations |
Equipment Designation |
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| ML | MLV | SEHG | SLHC | SLHCA | SUTC | SUTC CP | UTC | |
| Engine "Power End" | ||||||||
| OptiJectTM Fuel Management Systems | X | X | X | X | X | X | X | X |
| Cartridge Fuel Injection Valves | ||||||||
| Hydraulic Pushrods | ||||||||
| Power Valves and Seats | ||||||||
| Therma-Rib Power Piston Head | X | X | X | |||||
| Power Piston Rings | X | X | X | X | X | X | X | X |
| Engine Frame, Support Systems & Miscellaneous | ||||||||
| Turbochargers | X | x | x | x | x | x | x | X |
| Combustion Air Coolers | X | x | x | x | x | x | x | X |
| Frame Cut-down and Rebore | x | x | x | x | x | x | x | x |
| Crankcase Explosion Relief Valves | x | x | x | x | x | x | x | x |
| Tension Nuts | x | x | x | x | x | x | x | x |
| Centrifugal Bypass Oil Filter | x | x | x | x | x | x | x | x |
| Frame Vent Mist Eliminator | x | x | x | x | x | x | x | x |
| Engineered Solutions | ||||||||
| Revamp/Rerate/Reapplication | x | x | x | x | x | x | x | x |
| Exhaust Emissions Reductions | x | x | x | x | x | x | x | x |
| Gas Engine Upgrades | x | x | x | x | x | x | x | x |
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