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6.7L Cummins Engine Assembly – Lubricating Oil Cooler

Install
Be sure to remove the shipping plugs from the oil cooler element.
When installing a new lubricating oil cooler be sure to use the correct part number. Replace with the same part
number or use the engine serial number and QuickServ® to ensure the use of the correct part.

Assemble the lubricating oil cooler cover, capscrews, gaskets, and oil cooler.
NOTE: To make sure of the use of compatible gasket combinations, it is essential that the technician confirms
that both the oil cooler and filter head gaskets correctly mate with all fluid passages on the cylinder block, oil
cooler element (both sides) and the filter head surfaces.
This must be done by placing the gaskets on each of these surfaces in turn to confirm compatibility prior to final
assembly.

If the engine uses a lubricating oil cooler cover in which the lubricating oil filter is mounted low, use the torque
sequence shown.
NOTE: Snug capscrew numbers six and eight, then tighten in stages the sequence shown.

If the engine uses a lubricating oil cooler cover in which the lubricating oil filter is mounted high, use the torque
sequence shown.
NOTE: Snug capscrew numbers six and eight, then tighten in stages the sequence shown.