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Laser Tools EGT Sensor Thread Chaser - M14 x 1.5 - 9004

Laser Tools EGT Sensor Thread Chaser - M14 x 1.5 - 9004

This Laser Tools EGT Sensor Thread Chaser is designed for M14 x 1.5 threads, commonly found on exh...

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AmazonLaser 9004 EGT Sensor Thread Chaser M14 x 1.5
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eBayLaser Tools EGT Sensor Thread Chaser M14 x 1.5 - 9004
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Product Information

Full details

This guide is for automotive technicians and DIY mechanics working on vehicles with M14 x 1.5 exhaust gas temperature (EGT) sensor threads, particularly common in Fiat Ducato, Mercedes-Benz, and VW Group models. Its key benefit is efficiently cleaning and restoring damaged or dirty sensor threads, ensuring proper sealing and preventing costly repairs. A caveat is that it's specifically for M14 x 1.5 threads, and other sizes require different tools. The Laser Tools EGT Sensor Thread Chaser (Part No. 9004) is constructed from durable, TiN-coated chrome molybdenum, featuring a 45mm length designed to access and clean EGT sensor threads effectively.

All features

Model Part Number9004
BrandLaser

Extended Product Information

FAQs

What thread size does this tool service?

This specific tool (Part No. 9004) is designed for M14 x 1.5 threads.

Can I use this tool for other thread sizes?

No, using this tool on incorrect thread sizes can damage the tool and the component. Please select the appropriate part number for your required thread size.

What is the purpose of the TiN coating?

The Titanium Nitride (TiN) coating increases the tool's hardness, wear resistance, and reduces friction, allowing for smoother cutting and a longer tool life.

Why should I use axle grease?

Axle grease is crucial as it coats the tool's flutes, capturing metal shavings and debris removed from the threads. This prevents the debris from entering the exhaust system and ensures a cleaner finish.

How do I clean the tool after use?

Wipe the tool thoroughly with a rag to remove all grease and metal filings. Store in a dry location.

What vehicles is this tool commonly used on?

It is commonly used on vehicles with M14 x 1.5 EGT sensor threads, such as Fiat Ducato, Mercedes-Benz, and VW Group models.

What is the total length of the tool?

The total length of the tool is 45mm.

Troubleshooting

Tool is difficult to turn

Ensure you are using the correct thread size (M14 x 1.5). Check for significant obstructions or damage that may require professional attention. Apply more grease.

Debris is not being captured

Ensure sufficient axle grease is applied to the flutes. Rotate the tool slowly and back it out periodically to allow the grease to collect material.

Threads are still rough after use

Repeat the cleaning process. If threads remain damaged, the port may have excessive wear or damage that this tool cannot fully repair, and further mechanical work may be needed.

Pros and Cons

Pros

  • Effectively cleans and restores M14 x 1.5 EGT sensor threads.
  • Durable TiN-coated chrome molybdenum construction ensures longevity.
  • Captures debris within flutes when used with grease, preventing contamination.
  • Specific design for common European vehicle EGT sensors.
  • Cost-effective solution for avoiding replacement of damaged sensor ports.

Cons

  • Only suitable for M14 x 1.5 threads; other sizes require different tools.
  • Requires manual application and cleaning; not a powered tool.
  • Effectiveness depends on proper use with grease and cleaning.

Setup, Compatibility & Care

Compatibility:

This tool is specifically designed for M14 x 1.5 threads. Ensure this is the thread size of your EGT sensor before use. Other thread sizes are available: M12 x 1.25 (Part No. 9003), M16 x 1.5 (Part No. 9005), M18 x 1.5 (Part No. 9006), M20 x 1.5 (Part No. 9007), and M22 x 1.5 (Part No. 9008).

Setup & Use:

  1. Apply a generous amount of axle grease or a similar heavy lubricant to the internal flutes and threads of the chaser.
  2. Carefully insert the chaser into the EGT sensor port.
  3. Slowly rotate the chaser clockwise by hand or with a suitable driver.
  4. Continue rotating, periodically backing it out slightly to clear accumulated debris (which will be held by the grease).
  5. Once the threads are clean and smooth, remove the chaser.
  6. Wipe away all residual grease and metal particles from the tool and the sensor port.

Care:

  • Clean the tool thoroughly with a rag after each use to remove all grease and metal filings.
  • Store in a dry place to prevent corrosion.
  • Avoid dropping the tool, as this may damage the TiN coating or the cutting edges.

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