ZJERYL GULL 8PCS Compression Tester Engine Compression Tester Kit – Professional Petrol Gas Cylinder Pressure Gauge for Motorcycle Car Truck


SKU B0BLH5W2BX Category


Accurately Measure Engine Cylinder Compression for Quick Diagnostics

The ZJERYL GULL 8 piece compression tester kit is the ultimate tool for accurately measuring compression pressure on any gasoline engine. This professional automotive tool allows mechanics and auto enthusiasts to quickly diagnose issues and determine the condition of cylinders, piston rings, valves, and more in motorcycles, cars, trucks, ATVs, and other vehicles.

Sturdy Construction Built to Last

Built using high quality materials and protective treatments, this compression gauge tester is rugged and durable for shop, garage, and on-the-road use. The large 2.5 inch dial is easy to read with a protective rubber cover. The professional compression tester has a pressure range of 0-300 psi/0-20 kg/cm2 to handle all common engine specs.

Complete Kit Has Everything You Need

The ZJERYL GULL compression tester kit contains:

– Pressure dial gauge
– 14 inch extension hose
– 2 rubber cone adapters
– 4 metal screw-on adapters
– Blow molded carrying case

With multiple adapters and a flexible hose, you can test compression on any cylinder. The custom case keeps the gauge and accessories protected and organized.

Suitable for All Gasoline Powered Vehicles

This essential automotive tool is designed for use on motorcycles, cars, trucks, watercraft, ATVs, RVs, lawnmowers, chainsaws, snowblowers, and other small gas engines. Quickly pinpoint issues like worn piston rings, burnt or stuck valves, blown head gaskets, and poor compression that cause hard starting, rough idling, power loss, and increased emissions.

High Quality Construction

– Rugged steel gauge housing with protective rubber boot

– Precision machined brass interior components

– Shatterproof, clear acrylic lens

– Moisture and oil resistant seals

– PSI and kg/cm2 scale markings

– Bright red needle for excellent visibility

Easy to Use Design

Using the compression tester is simple:

1. Warm up engine to operating temperature

2. Remove one spark plug and thread adapter fitting into spark plug hole

3. Attach gauge firmly to adapter

4. Crank engine through several compression strokes

5. Note gauge reading (repeat test on all cylinders)

6. Compare readings across cylinders

ZJERYL GULL Professional Engine Compression Tester Kit Includes:

– 2-1/2″ Dial Compression Gauge (0-300 PSI / 0-20 kg/cm2)

– 14″ Flexible Extension Hose

– 2 Rubber Cone Adapters

– 4 Screw-On Metal Adapters (10mm, 12mm, 14mm, 18mm)

– Blow Molded Carrying Case


– Gauge Scale: Dual PSI and kg/cm2

– Gauge Accuracy: +/- 3%

– Rubber Hose Length: 14 inches

– Tester Dimensions: 3.5 x 2.8 x 1.8 inches

– Carrying Case Dimensions: 13 x 3.5 x 2.5 inches

– Weight: 1.6 pounds

ZJERYL GULL Provides Quality Tools and Support

We stand behind our compression testers with a 1 year warranty. Our US-based customer support team is ready to help if you have any issues with the product. We want you to be able to quickly, safely, and accurately test engine compression so you can keep your vehicles running smoothly for years to come.

Add the ZJERYL GULL compression tester kit to your automotive tool collection today!


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