DRIVE BELT

DRIVE BELT

Part No: DRIVE BELT
Retail Price
$18.50
All Star Machine (mechanical) Vacuum Pumps are driven by a 0.375 pitch (L Series) 0.50 " wide timing belt. They are the same belts commonly found driving fuel pumps. These are trapazoidal tooth belts, which for some unknown reason, are often referred to as "Gilmer".
The required length of the belt varies; the three variables are pump pulley size, drive pulley size and most importantly the distance between centers of these two pulleys. Any deviation in these three parameters will change the proper belt length.
Call us with an accurate dimension from the center of the drive pulley to the center of the pump pulley AND the number of teeth on BOTH pulleys and we will be happy to calculate the proper belt length. Or use our belt length calculator by selecting the "Knowledge Base" tab and follow the directions.

We stock 34 different lengths in .75" (every two teeth) increments from 19.5" (52 teeth) to 43.5" (116 teeth).

We DO NOT stock HTD (High Torque Drive) round tooth belts or any belts wider than .50".