3-1/4 In. X 1/2 In. Variable Evaporative Cooler Motor Pulley

8 In. X 1 In. Evaporative Cooler Blower Pulley

Dial 6195 Cast Iron Evaporative Cooler Variable Motor Pulley 3-3/4 x 1/2 in.

DIAL VARIABLE MOTOR PULLEY 3 1/2" X1/2" FOR 1/2 HP COOLER MOTORS ZINC #6144

11 In. X 1 In. Evaporative Cooler Blower Pulley

Dial 6193 Cast Iron Evaporative Cooler Variable Motor Pulley 3-1/2 x 1/2 in.

9 In. X 1 In. Evaporative Cooler Blower Pulley

1HP COOLER MOTOR PULLEY DIAL 6172 4" X 5/8" BORE ADJUSTABLE DIAMETER VARIABLE