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ISC, ISCe, QSC8.3, ISL, ISLe3, ISLe4 and QSL9 Engines – 018-019   Air Intake System

Specifications

 TOC

All Applications Except Marine

 CAUTION 

Engine intake air must be filtered to prevent dirt and debris from entering the engine. If the air intake piping is damaged or loose, unfiltered air will enter the engine and cause premature wear.

Maximum Intake Restriction

Clean Air Filter Element 254 mm H2O [10 in H2O]
Dirty Air Filter Element 635 mm H2O [25 in H2O]
Charge-Air Cooler Restriction (maximum) 152 mm Hg [6.0 in Hg]

Marine Applications

Maximum Allowable Intake Restriction QSL and QSC 540 metric horse power and below

Clean Filter 381 mm H2O [15 in H2O]
Dirty Filter 635 mm H2O [25 in H2O]
Maximum Air Cleaner Inlet Temperature Rise Over Ambient 17°C [30°F]

Maximum Allowable Intake Restriction QSC 550 metric horse power and above

Clean Filter 254 mm H2O [10 in H2O]
Dirty Filter 381 mm H2O [15 in H2O]
Maximum Air Cleaner Inlet Temperature Rise Over Ambient 17°C [30°F]

Last Modified:  24-Oct-2009
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