CDX825
filtration nut
OK! I got a case of purple concentrated coolant for ZERO dollars. my boss bought 2 cases of purple coolant and now can't use it in teh older 855 cummins. I got a case for free. Will this be a good bedfellow with my cat coolant?
If I use the purple coolant to fill the system entirely, then use the cat as a top up will it hurt anything?
What's the brand of the purple coolant? I'm assuming it convetional low silicate thats precharged with SCA. If your running the CAT conventional that is precharged you should be fine but if its CAT ELC I wouldn't mix them.