
( Brand: Colette Electric Co ), ( Manufacturer Part Number: DT-401 ), ( Type: Tach-dwell Tester ), ( Vehicle Type: Passenger Vehicle ), ( Country/region Of Manufacture: United States )
The Colette Electric DT-401 Vintage Tach-Dwell Tester for Detroit 657 engines is an essential tool for any mechanic or engine enthusiast. This tachometer and dwell meter is designed to provide accurate and reliable readings for classic Detroit 657 engines, making it an indispensable piece of equipment for those working on these iconic engines.
The DT-401 features a vintage-inspired design that pays homage to the classic tachometers of yesteryear. The dial is large and easy to read, with clear markings for RPM and dwell time. The tachometer is capable of measuring engine speeds up to 6,000 RPM, while the dwell meter can accurately measure the duration of the ignition advance circuit, providing valuable information for tuning and troubleshooting.
One of the standout features of the DT-401 is its ability to work with both 12-volt and 6-volt systems, making it compatible with a wide range of Detroit 657 engines. The unit is also equipped with a built-in test lamp, which can help diagnose issues with the tachometer and dwell meter circuits.
The DT-401 is constructed from high-quality materials, with a durable metal case and a heavy-duty cable. The unit is also easy to use, with a simple on/off switch and a rotary dial for adjusting the RPM scale. The tester is powered by a 9-volt battery (not included), which provides plenty of power for long-lasting use.
In summary, the Colette Electric DT-401 Vintage Tach-Dwell Tester for Detroit 657 engines is a must-have tool for anyone working on these classic engines. Its accurate readings, vintage design, and compatibility with both 12-volt and 6-volt systems make it an essential piece of equipment for any mechanic or engine enthusiast. Whether you're tuning up a vintage truck or restoring a classic car, the DT-401 is the perfect tool for the job.
Pros of buying a Colette Electric DT-401 Vintage Tach-Dwell Tester for Detroit 657 engines:1. Accurate readings: The DT-401 is known for its precision in measuring tachometer and dwell time, which is essential for engine tuning and maintenance.
2. Durable construction: The tester features heavy-duty aluminum casing and high-quality components, ensuring long-lasting performance.
3. Easy to use: The device is straightforward to operate, with clear digital displays and simple dial settings for tachometer and dwell time adjustment.
4. Versatile: The DT-401 can be used with various Detroit Diesel engines, including the 6-71, 6-V53, 6-V71, 6-V73, and 6-V92.
Cons of buying a Colette Electric DT-401 Vintage Tach-Dwell Tester for Detroit 657 engines:1. Price: The DT-401 is more expensive than some other tachometer and dwell time testers on the market, which may deter some buyers looking for a more budget-friendly option.
2. Size and weight: The device is relatively large and heavy, making it less portable than some handheld testers.
3. Limited compatibility: Although the DT-401 is compatible with a wide range of Detroit Diesel engines, it may not work with engines from other manufacturers.
Conclusion:The Colette Electric DT-401 Vintage Tach-Dwell Tester for Detroit 657 engines offers precise readings, durability, and ease of use, making it an excellent choice for professional mechanics and DIY enthusiasts who value accuracy and reliability. While its price and size may be drawbacks for some, the DT-401's versatility and long-term performance make it a recommended investment for those looking for a high-quality tachometer and dwell time tester.
Vtg Colette Electric Co. Combo Tach-Dwell Tester DT-401 Detroit MI 657. Lot T-657 Vintage Colette Electric Co. Combination Tach-Dwell Tester model DT-401 Detroit, MI Made in USA Good Estate Condition spics.