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7020 coolant lines?
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Blustery Knoll Farm View Drop Down
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Joined: 04 Dec 2017
Location: Northern IL
Points: 117 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Blustery Knoll Farm Quote  Post ReplyReply Direct Link To This Post Topic: 7020 coolant lines?
    Posted: 29 Jan 2018 at 7:30pm
What seals the steel coolant lines that connect to the oil cooler? I tightened the nuts and the leak didn't stop. I loosened the nut to see if it was a cracked flared end, but it's not a flare fitting. I only found a few pieces of rubber chunks inside the nut. Is it a rubber compression washer?

Related question. What's the proper coolant to use? If I drain it, I might as well put in new.
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SteveM C/IL View Drop Down
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Joined: 12 Sep 2009
Location: Shelbyville IL
Points: 8590 		Post Options Post Options   Thanks (0) Thanks(0)   Quote SteveM C/IL Quote  Post ReplyReply Direct Link To This Post Posted: 29 Jan 2018 at 9:26pm
Rubber chunk.Looks like a very short piece of hose. Do like Doc says and put in Cat extended life coolant.
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Blustery Knoll Farm View Drop Down
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Points: 117 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Blustery Knoll Farm Quote  Post ReplyReply Direct Link To This Post Posted: 29 Jan 2018 at 9:46pm
Is that a dealer part?
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DrAllis View Drop Down
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Points: 21776 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jan 2018 at 7:25am
Yes, get it from an AGCO dealership.  What ever happened to your engine HP complaint ???
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Blustery Knoll Farm View Drop Down
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Points: 117 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Blustery Knoll Farm Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jan 2018 at 9:30am
Thanks. I haven't dealt with that yet. My local independent mechanic told me to drive it to his shop and run it on the dyno, but I've not had a chance to get it up there yet. It's either been way too cold, then it gets foggy when it warms up. Neither being good for a 25 mile tractor drive. Hoping to get it up there next week.
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