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February 1, 2014 Service bulletin

Daimler truck: a change has been made, to improve cooling system life, by using 7 psi radiator caps...

Freightliner technical service bulletin SF-491-A for 2011-2014 Freightliner MT45G and 2011-2013 Freightliner MT55G.

Bulletin number
SF-491-A
Component
Equipment adaptive/mobility
Summary
Daimler truck: a change has been made, to improve cooling system life, by using 7 psi radiator caps instead of 16 psi radiator caps. Model 2009-2013 mt45g, mt55g.

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