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Oil in coolant

Depends how long it's been that way, because oil can deteriorate radiator hoses, particularly those made of standard rubber. The oil can break down the rubber material, causing it to swell and potentially fail.
 
Depends how long it's been that way, because oil can deteriorate radiator hoses, particularly those made of standard rubber. The oil can break down the rubber material, causing it to swell and potentially fail.
That's certainly a consideration. I would also add the amount of oil in the cooling system and how long it sits without running is just as important in your formula. Remember that hot coolant circulates through the system when he engine is running. So the oil could be constantly washed off and redistributed in other areas. I would think the coolant would have to have mostly displaced the coolant to affect the rubber hoses enough to warrant replacement. But again, this is my opinion. If it were me I'd reuse the hoses and keep an eye on them. If I noticed any leaks forming I'd replace the hoses myself. No way I'd pay labor for any of this, including replacing the oil cooler.
 
I'd definitely check Youtube for location and ease of DIY. Then go from there and save the money by doing labor myself, but some don't have the time or place to do it, which sucks.
 
There are numerous hoses, such as the HVAC system and other smaller hoses. I would also change out the thermostat and the water pump, which reduces failure points in the future. Maybe the oil pump, I'm not sure if it could/would be damaged? Hell, change out the various belts once again, to reduce fail points, yes, it's expensive, but they are all parts that will require work in the future. Check the spark plugs, are they fouled? Before I throw the money on the counter, no matter what, I would get a copy of the written warranty on all this work so that you can make sure you know the rules of the game. This will also allow you to make an informed risk vs. benefit analysis of the costs. I am not a mechanic, but I work in risk mitigation, so that is where I base my comments. Another factor, how much/well you trust, the dealer/mechanic shop? I get most of my work done by my dealer, expensive, but I trust them and are close to the house, just their schedules are usually booked up, so repairs can take time to complete. I am a big fan of preventive maintenance to ward off evil engine/mechanical spirits.
Ultimately, you and your wallet and emotions will have to make a decision(s) as to what gets repaired/replaced based on your personal situation(s). There are no easy answers, and you will have to be able to sleep at night and rely on your truck. My truck is my only source of transportation, so I have to have something to get from one place to another, as there is no real public transportation in my area.
Good luck with the decisions and the results.

BlueHemi1500
 

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