Description
The Olympus CF-20L insertion tube listing provides repair shops and distributors with a defined colonoscope parts reference. It records 13.3mm OD, 10.5mm ID and 1631mm length. Keep the CF-20L designation exact when comparing this tube with an existing part or preparing an enquiry.
Olympus CF-20L insertion tube specification
- Listed brand compatibility: OLYMPUS
- Recommended Model(s): CF-20L
- Size: 13.3mm OD*10.5mm ID*1631mm L
- Series: Colonoscope
- SKU: EM-OLY-INS-010422
Distinguish CF-20L from CF-200L
The separate CF-200L insertion tube has an additional zero in its model designation. It records the same outside diameter but a different inside diameter and length. Include a clear label photograph to prevent these similar references from being combined in a parts request.
Also state your measured dimensions and the points used for length. This page lists 1631mm without defining measurement points or tolerances. Compare the actual connections at both ends rather than relying on the outside diameter alone.
Information for a supply check
Send the SKU, quantity and tube-end photographs together. Show any attached fittings and specify which pieces you expect to receive. Material, detailed end geometry and included hardware need confirmation because the record does not provide those specifications.
For other jobs on the same order, browse the insertion tube category. Retain separate model references and quantities so each proposed part can be checked independently.

