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September 16, 2013 Service bulletin

CT11 and CT13 Valve Cover Bolts

Caterpillar technical service bulletin SEPD166500 for 2012-2017 Caterpillar CT660.

Bulletin number
SEPD166500
Component
Wheels: lugs/nuts/bolts/studs
Summary
CT11 and CT13 Valve Cover Bolts - The valve covers on the CT11 and CT13 engines contain bolts that have different lengths.

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