Dual-Gauge Leakdown Tester

Name: Dual-Gauge Leakdown Tester
Brand: JEGS
SKU: 555-80520
Price: 73.59 USD
Availability: InStock

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Leak-Down Tester

Dual-Gauge Leak-Down Tester

Adjustable Air Regulator

Input Pressure Gauge

Amount of Loss Gauge

Check Condition of Valves, Piston Rings, Head Gasket

Fits 14 mm x 1.25 Spark Plug Holes

26 in. Hose Assembly

JEGS 80520 Dual-Gauge Leak-Down Tester:

Identify leakage in the piston bore, rings, valves, or head gaskets
Measures the ability of an engine cylinder to hold compressed air
For measuring low, moderate, and high leakage and a scale range from 0-100 percent
Adjustable regulator provides consistent air supply
Hi-tech shockproof gauges tested and matched to 1/4 PSI
Includes 26 inch hose with 14 mm 1.25 spark plug adapter
- Test other engines with JEGS 555-W80577 Spark Plug Hole Adapters (sold separately)
Can be used to set mechanical fuel injection barrel valves (follow injection manufacturers recomendations)

Gauge the Compression of Critical Engine Components

A JEGS Compression or Leak-Down Tester will equip you to diagnose failed or leaking valves, pistons, rings, and head gaskets through the spark plug, glow plug, or injector ports. Our testers offer easy-to-read gauges, high PSI capabilities, and adapters for most import and domestic vehicles, making them a must-have addition to your tool arsenal.

Part TypeCompression Tester

Product LineJEGS Compression & Leak-Down Testers

BrandJEGS

Package Height3.3

Package Width5.4

Package Length7.7

Weight1.6 PG

Part CategoryAccessories

Hose Adapters IncludedYes

Face MaterialPlastic

Hose Length26 in.

Maximum Compression Reading100 psi