Alpha-Numeric Conversion Chart

Alpha Numeric Conversion Chart

ALPHA-NUMERIC SIZE ON VEHICLE PLACARD (32 PSI MAX. PRESSURE)	IF VEHICLE TIRE PLACARD SPECIFIES AN ALPHA-NUMERIC TIRE SIZE, THE FOLLOWING ARE ACCEPTABLE SUBSTITUE SIZES. IMPORTANT: Do not exceed maximum tire pressure imprinted on tire sidewall.
13 INCH TIRE SIZE
AR78-13	P165/80Rl3, P175/75Rl3, P185/70RI3, P195/60Rl3, P215/50Rl3, 185/70Rl3
BR78-13	P175/80Rl3, P185/75Rl3, P195/70Rl3, P195/65Rl3, P205/60Rl3
CR78-13	P185/80Rl3, P195/70Rl3, P215/60Rl3, P235/50Rl3
14 INCH TIRE SIZE
BR78-14	P175/75Rl4, P185/70Rl4, 185/70Rl4
CR78-14	P185/75Rl4, P195/70Rl4, P205/65Rl4, P215/60Rl4, 195/70Rl4
DR78-14	P185/80Rl4, P195/75Rl4, P205/70Rl4, P205/65Rl4, P215/60Rl4, P245/50Rl4
ER78-14	P195/75Rl4, P205/70Rl4, P225/60Rl4, P245/50Rl4
HR78-14	P225/75Rl4, P235/70Rl4
15 INCH TIRE SIZE
BR78-15	P165/80Rl5, P175/75Rl5, P185/70Rl5
ER78-15	P195/75Rl5, P215/65Rl5, P245/50Rl5
FR78-15	P205/75Rl5, P215/70Rl5, P215/65Rl5, P235/60Rl5, P245/50Rl5
GR78-15	P215/75Rl5, P215/70RI5, P235/60Rl5, P255/55Rl5, P265/50Rl5
HR78-15	P225/75Rl5, P235/70Rl5, P255/60Rl5, P275/50R15
JR78-15	P225/75Rl5, P235/70Rl5, P255/60Rl5
LR78-15	P235/75Rl5, P245/70Rl5, P255/65Rl5, P265/60Rl5, P295/50Rl5

* The information above is for the tire professional and
should not be attempted by individuals not properly trained & equipped.

This chart can be found in The Tire Tech Guide.