Small Engine Compression Tester - Lang

The Lang TU-21P Small Engine Compression Tester is a professional-grade diagnostic tool engineered for accurate assessment of small engine health. Designed for mechanics and technicians, this robust tester efficiently identifies critical internal issues such as worn piston rings, valve damage, or compromised head gaskets, ensuring precise troubleshooting and effective repair strategies.

Key Features

• Large, clearly marked 0-200 psi gauge provides precise and easy-to-read compression measurements for accurate diagnostics.
• Comprehensive adapter set includes 14mm, 18mm, 21mm, and 3/8" NPT connections, ensuring compatibility with a wide range of small engine applications.
• Engineered for straightforward and efficient operation, allowing technicians to quickly obtain reliable readings.
• Durable, professional-grade construction built to withstand the demands of continuous use in automotive and industrial shop environments.

Applications

This compression tester is an indispensable tool for accurately evaluating the internal condition of various small gasoline engines. It is commonly utilized for diagnosing issues in outdoor power equipment such as lawnmowers, chainsaws, string trimmers, and leaf blowers. The TU-21P also serves effectively in troubleshooting generators, pressure washers, and other compact utility engines, helping professionals pinpoint issues like cylinder wear or valve seating problems.

Specifications

• Gauge Range: 0-200 psi
• Accuracy: +/- 2%
• Maximum Pressure: 250 psi
• Included Adapters: 14mm, 18mm, 21mm, 3/8" NPT