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Made for the J/B Industries Vacuum pumps.
J/B Part# PR-308
This is for theflexiblesection of the vacuum pump drive coupling.
Overall Length Approx:7/8\"
Diameter: 1-1/8\"
Number of grooves: 8
Please check your coupler for the actual size as J/B used this coupler mostly on the older models.
Product Specifications
J/B Industries Vacuum Pump Flexible Coupler "DRIVE-SECTION" Part# PR-77
$17.95
VINTAGE J/B INDUSTRIES INC. 4 PC SWAGE TOOL SET NO. T21024
$15.00
J/B Industries Vacuum Pump Flexible Coupler DRIVE-SECTION PR-308
$22.95
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