quick release coupling

The Pro Automotive TM1025 Petrol Engine Compression Tester Set from APS autoparts is a precision diagnostic kit for checking the health of most petrol engines. Designed for garages, mobile mechanics and serious DIYers, this compact kit delivers accurate compression readings and fast, repeatable testing.

Key features

• Accurate, easy-to-read 65mm wide gauge with dual scales: 0–300 PSI and 0–20 BAR (0–2,000 KPA).

• Pressure quick-release valve for safe and fast pressure venting.

• Quick-release coupling for fast connection/disconnection to attachments.

• Includes both rigid and flexible test leads for access to spark plug holes and tight engine bays.

• Supplied in a durable blow-moulded carry case for safe storage and transport.

• Lightweight and portable — item weight: 0.68 kg.

Package contents

• 1 × 150 mm rigid stem with universal cone adaptor (pressure-fit for spark plug holes)

• 1 × 320 mm flexible hose with 14 mm screw-in adaptor

• 1 × 18 mm screw-in adaptor

• 1 × 65 mm pressure gauge with quick-release side valve (PSI & BAR/KPA)

• 1 × blow-moulded storage / carry case

Use cases
Ideal for routine engine health checks, fault diagnosis, cylinder balance testing and pre-purchase inspections on petrol engines.