Diesel Engine Compression Test Adapter - Mercedes Benz - S & G Tool Aid

The S & G Tool Aid 34780 Diesel Engine Compression Test Adapter is an essential tool for professional technicians performing diagnostic work on Mercedes-Benz diesel engines. This specialized piggy-back style adapter is engineered for precision and designed to work seamlessly with the Model No. 34700 Diesel Compression Tester, ensuring accurate and reliable compression readings through the glow plug port.

Key Features

• Specialized Application: Specifically designed for various Mercedes-Benz diesel engine models, ensuring accurate fitment and testing.
• Glow Plug Port Access: Facilitates compression testing directly through the glow plug port, minimizing disassembly and saving time.
• Dual Thread Compatibility: Includes both 12mm-1.25 and 18mm-1.50 threads to cover a wide range of Mercedes-Benz diesel engine applications.
• Durable Construction: Manufactured with professional-grade materials for longevity and reliable performance in demanding shop environments.
• Piggy-Back Style Design: Offers versatile connection options and ease of use, particularly when integrating with the Model No. 34700 compression tester.

Applications

This adapter provides targeted compatibility for Mercedes-Benz diesel engines:

• The 12mm-1.25 thread is suitable for Mercedes-Benz Model 300 and 300 Turbo Diesel engines manufactured from 1978 onwards, as well as 250 and 350 Turbo models. When testing through the 12mm-1.25 glow plug port, utilize the inner portion of the Model No. 34880 piggy-back style adapter for proper connection.
• The 18mm-1.50 thread is designed for use with most regular Mercedes-Benz engines and Model 300 vehicles produced prior to 1978.

Specifications

• Manufacturer: S & G Tool Aid
• Model Number: 34780
• Thread Sizes: 12mm-1.25, 18mm-1.50
• Testing Port: Glow Plug