This test performs leak down tests which can be more accurate than normal compression tests.

Leak down tests can be used to detect various engine faults including leakage past rings, head gaskets, intake / exhaust valves etc.

• Requires air source of 70-160PSI, as the unit will pressurise system to 60PSI.
• Spark plus thread hoses: 10, 12, 14mm | regulator & o-rings

This cylinder leakage kit can diagnose a range of engine faults including blown head gaskets, cylinder head cracks, and worn piston rings / valves.

The twin gauge manifolds shows percentage of cylinder leakage, and cylinder pressure. Suitable for use on petrol engines with 10 | 12 | 14mm spark plugs.

For deeply recessed spark plugs, a long reach compression test adaptor may be required.

• Suitable for use with 10mm / 12mm / 14mm spark plugs.
• Readings: cylinder leakage / cylinder pressure (psi / bar)

Easy to read 2-1/2" diameter gauge features colour coded quadruple calibrations. 6" heavy duty stem with universal rubber cone adaptor fits all plug holes. Convenient pressure holding side release valve. Provides an accurate reading on high performance engines.

• 0-300 PSI | 21kg/cm | 21 Bar | 2100kPA
• 13" durable rubber hose with 14mm | 18mm adaptors.

A compact kit designed to diagnose compression related issues on direct & indirect injection diesel engines. Suitable for most commercial / marine / industrial engines, the kit contains a pressure gauge (0-1000 PSI), extensions, glow plug and universal adaptors.

The kit is designed with a snap coupling connection system and pressure relief valve for easy / convenient operation.

• End adaptors: Ext dia 20.5mm, Length: 30mm | EXT. DIAMETER: 23.6, LENGTH(MM): 32 | EXT. DIAMETER: 23.6, LENGTH(MM): 41
• Clamp plates: LENGTH(MM): 63.5, WIDTH: 25MM, HOLE DIA.:17MM | LENGTH(MM): 76.2, WIDTH: 15MM, HOLE DIA.:17MM

A compact kit designed to diagnose compression related issues on diesel engines. Suitable for most passenger vehicles, the kit contains a pressure gauge (0-1000 PSI), right angle connector, glow plug and universal adaptors.

The kit is designed with a snap coupling connection system and pressure relief valve for easy / convenient operation.

• Dummy injectors: 114mm x 21mm OD | M20 x P1.5 x 75mm | M24 x P2.0 x 64m
• Glow plug adaptors: M10 x P1.0 x 119mm, M10 x 1.25 x 114mm, M10 x 1.25 x 74mm, M12 x 1.25 x 54mm, M14 x 1.25 x 72mm

Comprehensive kit suits a wide range of small passenger vehicles through light trucks.

• Includes gauge assembly, glow plug test adaptors and universal "clamp on" adaptors injector pullers.

Covers wide of modern engines including HDi / TDCi / Pumpe Duse. Includes clamp on injectors, 0-50 Bar gauge, straight / right angled quick connect fittings, and extensive range of glow plug / injector adaptors. Additional gauge for incoming pressure. Suits most car / truck / agricultural / marine diesel engines.

• Spark plug sizes: 10 | 12 | 14 | 18mm
• Injectors: M20 | M22 | M24 & Ford Stanadyne injector clamp on injector

This petrol engine compression kit provides a fast way for testing cylinder compression pressure on engines with deep, recessed spark plugs and / or difficult access.

A special air hold valve allows for easy resetting of the gauge, and tapered cone adaptors allow for multi size applications.

• 58mm dia gauge (10-300 psi) includes pressure release valve
• Curved / straight connectors - M10x1.0 | M12x 1.25 | M14x1.25 | 3/8-24 fittings