Hi folks, It took this long to get my latest info out to you. What I found out from the parts guy, after an in depth talk: This truck has a heater system they never see in North Carolina. This truck is from ND. Heads up Larry! (AV8R)
The coolant must circulate into the tanks via a heat exchanger gadget. I'm not sure if its factory original or not. There are two crossover lines that run on a piece of angle/channel between the tanks. The steel frame and tubes are prone to corrosion.
Part number 8085004. There might be an assembly number but he didn't say.
I have not searched online yet the weather is too nice and I have an ET hitch to install today. To be continued.
BEFORE (metal tubes $$$ from dealer)
AFTER (rubber heater hose covered with cheap cord organizer tube)
Did you have to drain the entire coolant out of the truck to change this part?
Volvo D13 coolant leak
in HDT
Posted
Did you have to drain the entire coolant out of the truck to change this part?