Prokomon Petrol Gasoline Engine Compression Tester Kit — 300 PSI with M10-M18 Adapters

Overview

The Prokomon Petrol Gasoline Engine Compression Tester Kit is designed to help you quickly gauge cylinder pressure in most petrol engines. By providing clear, realizable readings, this kit supports practical maintenance decisions for motorcycles, cars, trucks, ATVs, and lawn equipment. It’s built to be a reliable companion for routine diagnostics without requiring engine disassembly.

Whether you’re chasing a stubborn misfire or planning preventive maintenance, this tester offers a tangible way to glimpse an engine’s combustion performance. By translating pressure into actionable insights, you can better time service intervals and assess component condition with confidence.

What’s Included

• 1 spring buckle pressure gauge with dual scale up to 300 PSI / 20 BAR for versatile readings
• 5 adapters in sizes M10, M12, M14, M16, M18 to fit a wide range of cylinders
• 200 mm metal extension connector to reach deep spark plugs
• 2 pieces 50 mm metal aluminum rods with straight/bend configurations for tight spaces
• 1 extension hose for flexible testing setup

Key Benefits and Use Cases

• Quickly identify potential issues such as stuck valves, carbon buildup, or worn rings by comparing cylinder pressure readings
• The integrated check valve helps retain pressure at the spark plug during testing, supporting stable measurements
• Dual PSI/BAR scales provide flexibility for engines across regions and specifications
• Rugged construction with an acrylic cover and rubber shell minimizes impact during handling and testing

Versatility and Compatibility

• Widely used on motorcycles, lawn mowers, cars, trucks, and ATVs with petrol engines
• Rotary and push-in adapters of various sizes enable testing in deep spark plug positions
• Not suitable for diesel engines

With the Prokomon kit, you gain a practical tool that fits into routine maintenance, offering a window into an engine’s performance and a basis for informed service decisions. It emphasizes usability, reliability, and range without promising guaranteed outcomes, keeping expectations realistic while highlighting potential improvements in engine care.