FleetPride 2019 National Parts Catalog

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CHARGE AIR COOLERS

WHY CHARGE AIR COOLERS?

Charge air coolers are used to cool engine air after it passes through a turbocharger and before it enters the engine. This returns the air to a lower temperature for optimum power in the combustion process. CACs are most often misdiagnosed, undiagnosed and neglected. Often injectors and turbos are replaced when the CAC is the real problem. A leaking charge air cooler impacts the entire engine and can cause:

• Turbocharger failure • Premature injector piston, ring and valve failure • Increased particulate levels in emissions

• Exhaust manifold failure • Increased fuel consumption • Premature DPF failure

Cooled pressurized air from Charge Air Cooler to Engine, temperature out: ±150°F

Ram air

Hot pressurized air from Turbo to Charge Air Cooler, temperature in: ±475°F

Turbocharger

OTR ™ CHARGE AIR COOLER TESTER KIT †

SAFE • Improved safety clamp design • Improved air pressure gauge FAST • Results in less than 20 minutes • No need to remove CAC from truck Designed and manufactured to safely and efficiently pressure-test CACs

EASY • Durable molded carrying case

• Includes extra heavy-duty test plugs with cast handles, adaptable to fit 6 different sizes with 2.5” to 4” rubbers, air stream gauge, pressure relief valve and a pair of safety clamps for operator protection

OTRCACTESTERBLACK

† Denotes application of a California Prop 65 warning as follows: WARNING: Cancer and Reproductive Harm—www.P65Warnings.ca.gov.

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