Forum Discussion
jplante4
Jun 25, 2018Explorer II
140,000 on our 3126B in the Sahara. Doesn't use a drop of oil between yearly changes. Make sure the valve lash service was performed at about 30,000. Due next at 130,000. I don't know if the C7 has a greasable fan hub bearing, but if it does, make sure it's been done regularly.
The best thing about a CAT is the sound.
The best thing about a CAT is the sound.
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