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Gas Engine Upgrades

INCREASE POWER,
REDUCE DOWNTIME.

Waukesha gas engine upgrades are an excellent option for customers who are approaching overhaul or service events and looking to upgrade their engines to match the latest designs using genuine OEM parts for the VGF, VHP and 275GL+ engine lines.
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Technology

Upgrading your existing engines with today’s advanced technologies delivers added horsepower to your equipment without increasing physical footprint while improving reliability, reducing operating costs, achieving maximum runtime and experiencing less unplanned maintenance.

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VGF Lean-Burn Cylinder Head Upgrade

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INNIO’s VGF GL cylinder head upgrade brings the latest technology advances to the lean-burn Waukesha VGF fleet. This robust cylinder head upgrade increases reliability, uptime and efficiency.
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VGF GL to GSI Conversion/Upgrade

VGF GL to GSI Conversion/ Upgrade

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Take on the toughest fuels while reducing emissions and increasing profitability with this impressive upgrade that converts your engine from lean-burn combustion to rich burn.
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VGF High-Capacity Oil Pan Upgrade

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Reduce costs and increase uptime by upgrading your VGF engine to the new high-capacity oil pan.

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xCooled HEADS AND PISTON UPGRADES

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Experience increased uptime, reliability and extended lifecycle intervals with INNIO’s VHP xCooled cylinder head upgrade.

Offering enhanced cylinder head cooling by improving the flow of coolant to critical cylinder head components, the xCooled head has shown proven field-tested results operating at sites with high LHV fuels. The xCooled cylinder head is offered as a direct replacement for existing Series Four GSI cylinder heads, aligning well with top-end and bottom-end overhauls.

**Intervals may vary depending on factors such as fuel quality, maintenance practices, and operating conditions. Engine configuration must be verified for upgrade opportunity.
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Advanced Breather

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Get up to 50% extended service intervals with an upgrade to Waukesha’s advanced crankcase breather system, utilizing a closed breather system with an advanced filter and automatic regulating valve. This upgrade maintains a slight negative pressure in the crankcase, ridding it of harmful water vapors and combustion gases to prevent sludge buildup, oil contamination and oil leaks. No adjustment is needed for changes in speed or load.
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P9390X

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Introducing the VHP 9390X 1980 bhp power rating, 900-1200 rpm, 10% overload. Upgrade kit includes xCooled heads, Series Four pistons, ESM2/AFR2 integrated control system, advanced closed-loop breather and emPact catalyst. Available as an upgrade or reUp engine.
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ATGL to 275GL+ Conversion Upgrades

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Increase power, reduce emissions and improve fuel consumption with updated controls and combustion technology for the 275GL+.
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The right upgrade for your engine.

For questions about our upgrades or for any assistance you may need in selecting the best one for your equipment, please contact us.