Flexible Coupler Sleeve Replacement Compatible with Easy to Install Replace

Description: 【Compatibility】: Flexible Coupler Sleeve fits multiple models including DV-3, and DV-42 (manufactured before January 2001); DV-42, DV-42N (manufactured from February 1988 to December 2000); DV-85C (manufactured from 1980 to 1988); DV-85 (manufactured from April 1988 to 1992); DV-142 (manufactured from May 1988 to March 1992, serial number 6); DV-142 (manufactured from March 1992 to January 1995, serial number 4); DV-127 (manufactured from 1982 to April 1988) 【Replacement Options】: Sleeve Coupling Insert can directly replace multiple part numbers, such as 5200200, 15101, PR77, PR 77, 338817, 20 and 684520336155 【Material】: PR-77 Flexible Coupler Sleeve is made of polyurethane material to ensure durability and reliability in various applications 【Size】: Replace part measures 4.1cm/1.61inch to ensure matching with compatible vacuum pump models 【Package Contents】: Contains 1 Flexible Coupler Sleeve for Vacuum Pump, which can be easily installed and used immediately with compatible vacuum pump models Size Chart: 4.1cm/1.61inch Package Includes: 1 Flexible Coupler Sleeve Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.