Harbor Freight Tools

MADDOX

Master Diesel Compression Test Kit

Test cylinder pressure on diesel trucks, cars, and tractors from every major manufacturer.

$12999
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Product Overview

The MADDOX® Master Diesel Compression Test Kit includes specialized adapters for testing a wide range of diesel truck, car and tractor engines. This professional kit is ideal for checking engine compression and diagnosing problems with valves, rings, carbon buildup and late timing. Includes a full range of adapters to fit diesel engines from every major manufacturer: Cummings, Dodge, Ford, GM, GMC, Hino, Hummer, International, Isuzu, Land Rover, Navistar, Nissan, Sprinter, Audi, BMW, Jeep, Lincoln, Mazda, Mercedes-Benz, Mitsubishi, Peugeot, Toyota, and Volvo

  • High quality dual scale gauge with relief valve measures 0-1000 PSI/0-70 kg/cm2 with +/- 2% accuracy
  • 16-1/2 in. steel wire reinforced hydraulic hose
  • Swivel-end quick coupler for easy connection to adapters
  • 7 in extension adapter for easy access in crowded engine bays

Important Information

  • Maddox is a trademark of Harbor Freight Tools. All other brands and trade names are the property of their respective owners.

Specifications

SKU(s)
57588
Brand
MADDOX
Model
MH20-1
Contents
Dual scale gauge, 16-1/2 in. hose, 7 in. extension, Glow plug adapters: M8 x 1.0, (2) M10 x 1.0, (3) M10 x 1.25, (2) M18 x 1.5, Glow plug hose adapters: M10 x 1.0, M14 x 1.25, Injector and other adapters: 1/2-20 UNF, 5.9L 24 valve adapter, M20 x 1.5, M22
Accuracy
+/- 2%
Application
Cummings, Dodge, Ford, GM, GMC, Hino, Hummer, International, Isuzu, Land Rover, Navistar, Nissan, Sprinter, Audi, BMW, Jeep, Lincoln, Mazda, Mercedes-Benz, Mitsubishi, Peugeot, Toyota, and Volvo
Hose Length
16-1/2 in.
Shipping Weight
7.75 lb.
Working pressure (psi)
0-1000 PSI/0-70 kg/cm2
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

Warranty

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.