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| I have the Redtek 12A in my 4240 and C70. The 4240 leaked out when I split it to fix the diff so I just topped it until it blew cold. Needs a can a year to keep it up. The C70 was converted to 134 when it developed a leak $$$$$$. The shop never could make it hold so I just put a can or two in each spring till it blows cold. Putting a can of their leak stop seemed to help as this spring it did not need top up. The other poster said not to mix with other coolant but its been 4 or 5 years since I started using it overtop of both and the systems continue to work. | |
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recharging JD 4755 question?
