DTNZ Cylinder Leak Down Tester Leakage Detector Kit

DTNZ Cylinder Leak Down Tester – Engine Leakage Detector Kit

The DTNZ Cylinder Leak Down Tester Kit is a professional diagnostic tool designed to accurately identify internal engine faults. By measuring cylinder leakage as a percentage, this kit helps pinpoint issues such as worn piston rings, leaking valves, cracked cylinder walls, and blown head gaskets.

Ideal for workshops and advanced DIY users, this tester is best used by comparing a suspect cylinder against a known good cylinder on the same engine for precise diagnosis.

Key Features

• Accurate Leak Detection – Measures cylinder leakage from 0–100%
• Dual Gauge System – Displays input pressure and leakage percentage
• Adjustable Air Regulator – Fine control for consistent testing
• Quick Connect Fittings – Fast setup and easy operation
• Easy-to-Read Gauges – Large 2-1/2" dials with protective rubber covers
• Durable Construction – Built with brass, steel, and reinforced components
• Wide Compatibility – Suitable for most petrol engines

Applications

• Diagnosing worn piston rings
• Detecting leaking or burnt valves
• Identifying blown head gaskets
• Checking for cracked cylinder walls
• General engine condition testing

Specifications

• Input Pressure Gauge: 0–100 PSI / 0–7 Bar
• Leakage Gauge: 0–100% (5% increments)
• Material: Brass, Steel, Rubber & Plastic
• Case Size: Approx. 33 x 26 x 6cm

What’s Included

• Pressure Gauge
• Cylinder Leak Gauge
• Air Regulator
• Hoses with Quick Connect Fittings
• Spark Plug Adaptors: 12mm & 14mm
• User Manual
• Carry Case

Ideal For

• Engine diagnostics and fault finding
• Workshop and mobile mechanics
• Performance tuning and engine health checks
• Advanced DIY automotive repairs