Just ordered one of these units for my truck. 
On sale for $608 with braided lines, 4 replacement filters along with 4 (pre paid oil analyzing kits) for a grand total of $821. 69.
$608 unit includes everything even the under hook mounting bracket as well as the oil cap with a rotating connection, braided lines.
Any have one have one of these units and how has it worked out for you ?
Not going to be going for the extreme in between oil changes, 15 -20 K max, mainly wanting to clean the oil of all the black crap suspended in the oil.
Don't care what anyone says that can not be good on our engines.

On sale for $608 with braided lines, 4 replacement filters along with 4 (pre paid oil analyzing kits) for a grand total of $821. 69.
$608 unit includes everything even the under hook mounting bracket as well as the oil cap with a rotating connection, braided lines.
Any have one have one of these units and how has it worked out for you ?
Not going to be going for the extreme in between oil changes, 15 -20 K max, mainly wanting to clean the oil of all the black crap suspended in the oil.
Don't care what anyone says that can not be good on our engines.