Tire mounting lube?

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I've been using water with dishwashing soap in it for mounting tires on the rims at home. Is that bad for the rubber? Anyway, where would I get the "right" lube? Thanks.
 
We always using soapy water... Never had an issue with it not being good for the rubber...
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that works fine. I think that most of the Murphys stuff is oil based though? Not sure. comes in a big tub of goo and you mix it with water.
 
I'd be more worried about the effects of detergent on aluminum rims than on the rubber of the tire. Detrgents are somewhat acidic or basic depending on their chamistry. With steel rims, the forgiveness factor was probably higher
 
I think Dawn is pretty neutral on aluminum. Last M&B I used it on was my Lincoln with alloy wheels. No problem I could see after several months. I do usually hose off the tires and wheels after though.
 
Originally Posted By: river_rat
I think Dawn is pretty neutral on aluminum. Last M&B I used it on was my Lincoln with alloy wheels. No problem I could see after several months. I do usually hose off the tires and wheels after though.


Dawn has a PH of about 10, pretty basic. Dove is the neutral one at about PH 7.
 
I've heard stories of soap solutions causing the tire to slip around the rim. Of course, this changes the balance.

NAPA or other good auto parts store has gallons of tire bead lube at reasonable prices. Some of the guys who do many motorcycle tires at home use this.
 
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