SuiteSuccess Posted May 17, 2023 Report Share Posted May 17, 2023 Changing reservoir tank and coolant in my 2006 VNL 780 with Volvo D 12 engine. Mine uses the red extended life. Anyone know what the coolant capacity is on this engine? Having a hard time finding it online and can’t locate my owner’s manual quickly. I’m thinking 11 gallons but not sure. Quote 2006 Volvo 780 "Hoss" Volvo D12, 465hp, 1650 ft/lbs tq., ultrashift Bed Build by "JW Morgan's Custom Welding" 2017 DRV 39DBRS3 2013 Smart Passion Coupe "Itty Bitty" "Don't go around saying the world owes you a living. The world owes you nothing. It was here first!" Link to comment Share on other sites More sharing options...
runaway parents Posted May 18, 2023 Report Share Posted May 18, 2023 22 hours ago, SuiteSuccess said: Changing reservoir tank and coolant in my 2006 VNL 780 with Volvo D 12 engine. Mine uses the red extended life. Anyone know what the coolant capacity is on this engine? Having a hard time finding it online and can’t locate my owner’s manual quickly. I’m thinking 11 gallons but not sure. I think you may be right when I Drained coolant to replace air compressor. I believe it was about 10 or 11 gallons but don't take my word for it. Because I think I lost about a gallon of it when I dumped it on the floor in the garage. Better keep looking. Quote Link to comment Share on other sites More sharing options...
hatrack Posted May 18, 2023 Report Share Posted May 18, 2023 They charge me for 11 gallon at the dealer for my D13, when the coolant line to the trans blew. Ken.... Quote 2017 DRV Fullhouse JX450 2020 Volvo VNR 42-640, D13, 455hp, Ishift, 189"wb, factory single, ET Junior Hitch @ 195", Jacklopee, Directlink 2016 GMC 3500 Denali DRW, CC, LB, Curt 25k, Sold Link to comment Share on other sites More sharing options...
SuiteSuccess Posted May 19, 2023 Author Report Share Posted May 19, 2023 Thanks folks. Quote 2006 Volvo 780 "Hoss" Volvo D12, 465hp, 1650 ft/lbs tq., ultrashift Bed Build by "JW Morgan's Custom Welding" 2017 DRV 39DBRS3 2013 Smart Passion Coupe "Itty Bitty" "Don't go around saying the world owes you a living. The world owes you nothing. It was here first!" Link to comment Share on other sites More sharing options...
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