engines
QSB4.5 (Tier 4 Interim)
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Power

110 - 168 hp 82 - 125 kW

Torque

347 - 460 lb-ft 470 - 624 N•m

Product Availability

North America, Africa Middle East, Latin America, Asia Pacific, Europe

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Overview
QSB4.5 Tier 4 Interim engine


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Gear Ratio Calculator

An engine’s performance in a vehicle is heavily dependent upon the rest of the driveline configuration. Please use this simple interactive gear ratio calculator as a tool to help plan your build for optimum performance, fuel economy, or the perfect balance to suit your needs.

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