Compression Test Kits

Tool Aid 34000

Why choose it

The Tool Aid 34000 provides 14mm and 18mm adapters and a 0 to 300 PSI gauge for compatible gasoline engines, with a side release valve for repeat checks.¹

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Adapter sizes: 14mm and 18mm¹
Maximum gauge reading: 300 psi¹
Engine type: Gasoline¹

The details

Specifications

Core specifications3

Tool Aid 34000: core specifications
Adapter sizes	14mm and 18mm¹
Gauge units	0-300 PSI and 0-21 BAR¹
Maximum gauge reading	300 psi¹

Fit and compatibility1

Tool Aid 34000: fit and compatibility
Engine type	Gasoline¹

More specifications1

Tool Aid 34000: more specifications
Release valve	Yes¹

Specifications not documented (11)

Hose length, Deep-well adapter, Dial size, Case, Spare seals included, Gauge protection, Small-engine use, Quick-release coupling, Gauge movement, Fitting material, Warranty.

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Alternatives

Explore Compression Test Kits

Mityvac 5530

Adapter sizes: 14 mm short-thread x 18 mm long-thread adapter • 10 mm thread small engine adapter • 12 mm thread small engine adapter²
Gauge units: (psi, kg/cm², bar, kPa)²
Dial size: 2.75 in²

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OTC Deluxe Compression Tester Kit

Adapter sizes: with a 14-mm fitting on the end. OTC also includes 10-, 12- and 18-mm adapters³
Hose length: 25 in³
Deep-well adapter: Yes⁴

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Tool Aid 34300

Adapter sizes: 10mm, 12mm, 14mm and 18mm⁵
Gauge units: 0-300 PSI and 0-21 BAR⁵
Case: Hard case⁵

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Sources

Compare two models

Tool Aid 34000 vs OTC Deluxe Compression Tester Kit