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March 17, 2020 Service bulletin

Warranty Policy Letter explaining the Warranty Department is aligning with the frame rail repair policy,...

Freightliner technical service bulletin WP20-002 for 2015-2021 Freightliner Cascadia, 2015-2020 Freightliner Columbia and 2015-2020 Freightliner Business Class M2 and others.

Bulletin number
WP20-002
Component
Equipment: other: owners/service/other manual
Summary
Warranty Policy Letter explaining the Warranty Department is aligning with the frame rail repair policy, published in DTNA Workshop Manuals, which states that there are very few cases in which welding a heat-treated frame rail is allowed. Therefore, before welding anything on a frame rail, contact the applicable regional service representative for approval.

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