AUTOOL CT Measuring Tube · Match by Bench and Scale
Restore the Correct Measuring Position
Restore readable collected-volume comparison on a supported AUTOOL CT-series injector bench with an original replacement glass measuring tube. Match the exact model, machine revision and scale markings to the existing tube so the replacement suits its position and measurement version. This separately sold service part replaces the tube without replacing the complete cleaner and tester.
- Original AUTOOL Glass Tube
- Restore Readable Volume Comparison
- Model-Specific Fit
- Match the Scale Markings

Key Features
Graduated Glass Tube for a Compatible CT Bench
Original AUTOOL Service Part
Provides a replacement route for a damaged or unsuitable glass measuring tube on a supported AUTOOL machine.
Model-Specific Selection
Selection starts with the exact CT-series model and machine revision rather than the general product family.
Scale Confirmation
Support checks the visible scale marking so the selected tube matches the required measurement version.
Photo-Assisted Fitment
Nameplate and old-tube photos give the support team the visual information needed to identify the replacement.
Independent Accessory Identity
The listing covers a glass tube replacement and does not include the complete cleaner and tester machine.
3 Years Warranty Support
Main unit: 3-year warranty. Standard accessories: 1-year warranty. Warranty Policy.
Safety & Compatibility
Depressurize, Drain, and Protect the Glass During Service
Glass Handling
Wear eye and hand protection, handle the tube gently and do not install chipped, cracked or damaged glass.
Drain and Isolate
Remove test fluid, isolate power and release any pressure before opening the machine or replacing the tube.
Exact Fit Required
Do not force a tube or seal that does not match the confirmed machine version.
Leak Check
After installation, check seals and controlled return/drain operation before relying on readings.
Verify the Replacement Tube
Install the replacement tube, then follow the machine’s verification procedure before using its readings for measurement.
Specifications
Known Model and Scale Specifications
| Identification & Order | |
|---|---|
| Information to provide | Model, scale and old-tube photo |
| Order action | Confirm before ordering |
| Do not assume | Same model always uses one revision |
Manual & Downloads
Use the Manual for Tube Fit and Replacement
CT Measuring Tube Manual & Guides
Visit the manual download center to find host-bench manuals plus measuring-tube compatibility, scale and position fit, installation, safety, and troubleshooting guidance before replacement.
Package
What’s Included
- Selected Glass TubeThe confirmed replacement glass-tube option and quantity stated in the final order.
- Complete CT MachineNot included.
- Other CT AccessoriesNot included unless explicitly listed in the final order.
FAQs
Tube Fit and Replacement Questions
Is This A Complete Fuel Injector Cleaner And Tester?
No. This listing is for an AUTOOL replacement glass measuring tube only; it does not include a complete fuel injector cleaner and tester.
Which machine options can I select?
Ordering references include CT150, CT160, CT180, CT200 and CT400. Compatibility still depends on the exact machine version and tube scale.
Why Do I Need To Confirm The Glass Tube Scale Before Ordering?
Different machine models or versions may use different glass tube scales. Confirming the scale before ordering helps ensure the replacement glass tube matches your AUTOOL injector cleaner and tester.
- Different models or revisions may use different graduations or tube configurations, so the scale marking is part of fitment.
What should I send support?
Send the exact machine model, nameplate photo, old-tube photo and a readable close-up of the scale.
Are capacity and dimensions universal?
No. Confirm the capacity, graduation and fit for the selected replacement before ordering.
Does replacing the tube calibrate the machine?
No. Install the correct part, verify sealing and follow the machine’s measurement checks before relying on results.
How Do I Match The Machine Version And Tube Scale?
Match the tube to CT150, CT160, CT180, CT200, or CT400 only after confirming the exact machine version and scale marking with support.
What Information Should I Provide To Customer Service?
Please provide your machine model, a photo of the old glass tube, and a clear photo of the scale marking if available. This helps customer service confirm the correct replacement part before shipment.
Can I Place An Order If I Am Not Sure About The Model?
Please contact customer service before ordering if you are not sure which machine glass tube you need. This helps avoid choosing the wrong replacement glass tube.



