This professional engine cylinder compression tester kit features a dual mechanical gauge (0-100 psi pressure gauge and leak-rate gauge). By comparing the input pressure with the pressure inside the cylinder, it directly calculates and displays the leakage percentage. It includes multiple fittings, universal air fittings, and a portable storage case, making it a reliable tool for diagnosing cylinder sealing performance.
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This professional engine cylinder compression tester kit features a dual mechanical gauge (0-100 psi pressure gauge and leak-rate gauge). By comparing the input pressure with the pressure inside the cylinder, it directly calculates and displays the leakage percentage. It includes multiple fittings, universal air fittings, and a portable storage case, making it a reliable tool for diagnosing cylinder sealing performance.

This engine cylinder compression tester kit features a dual mechanical gauge (pressure gauge and 0-100 psi leak-rate gauge), directly calculating the leakage percentage. It includes US/EU/JP/UK multi-standard fittings, suitable for most common automotive engines.

The Rexing OBDII-R1 is a practical and reliable OBD II diagnostic scanner designed for everyday drivers and home use. It helps you quickly read and clear emission-related engine fault codes, allowing you to understand why the check engine light is on before visiting a repair shop. Supporting live data, freeze frame information, and I/M readiness monitoring, the OBDII-R1 provides essential insight into your vehicle’s emission system performance. Live data allows you to view real-time vehicle parameters, while freeze frame captures key information at the moment a fault is detected, making troubleshooting more efficient. I/M readiness helps determine whether your vehicle is prepared for emissions testing. The plug-and-play design makes operation simple and convenient. No batteries or charging are required—the scanner is powered directly through your vehicle’s OBD II port. Just plug it in and start scanning. Compatible with most 1996 and newer cars, SUVs, and light trucks that support OBD II protocols, the OBDII-R1 works with a wide range of vehicles. Compact, lightweight, and built for durability, the Rexing OBDII-R1 is easy to carry and store in your glove box or toolbox. It’s ideal for roadside checks, travel, or routine vehicle maintenance. Whether you’re diagnosing a check engine light, verifying a repair, or monitoring basic vehicle data, the OBDII-R1 offers a simple and dependable diagnostic solution for everyday use.

Rosewill Vortex RS6C Cordless Tire Inflator Portable Air Compressor, 160 PSI Air Pump for Car Tires with 15600mAh Battery, 100% Duty Cycle & Dual Cylinder, Air Pump for Heavy-Duty Vehicle, Orange
| Pros for VEVOR - Engine Cylinder Compression Tester Kit, Pressure Gauge Range of 0-100 PSI, Automotive Leak Down Tester Kit - Black,Orange | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Ease of Use, Reliability, Screen Quality | Inflation Speed |