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NATO Mutt Universal Trailer Tester

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NATO Mutt Universal Trailer Tester

SKU: IPAM2000 Category: Brand:



Made in the USA!

State-of-the-Art, 12/24V, ABS, Remote-Controlled Diagnostic Trailer Tester

The industry-leading trailer tester that quickly repairs and troubleshoots military and commercial trailer light and air brake systems. The durable NATO MUTT® is designed for on or off-site inspections.

ELECTRICAL TESTING(12/24 Volt Operation)

  • Designed for both 7-way round pin SAE J560 and 12-pin STANAG 4007 NATO plugs
  • Power lights: manually, all-on, auto scan, or by remote control
  • Audible and visual alerts: cross, open, overloaded and short circuit indication
  • Pulsar® mode allows diagnostic repair
  • Advanced trailer wiring diagnostics
  • Amperage readout and range (0-20 amps)
  • Ground failure detection: differentiates between wire and chassis ground


  • Access ABS blink codes
  • Test ABS fault blink codes via Auxiliary and Brake Circuit activation (i.e. Meritor/Wabco, Bendix® TABS-6 and Haldex systems)


  • Performs leak down test on service and emergency lines
  • Remote control allows observation of slackers to measure and adjust pushrods
  • Real-time, repetitive brake activation to find developing problems and verify leaking servo cans
  • Features an internal air regulator


  • 12-button remote controls test all trailer electric circuitry and air brake actuation, 200 ft. range
  • Sync multiple (12) remotes to one unit


• (2x) 12-Button Remote Controls (#MUT-RM12) • 5′ 7-Way Cable (#7900K-1) • 8′ Red Hose with Gladhands (#7900AP-8RD-AS) • 8′ Blue Hose with Gladhands (7900AP-8BL-AS) • 10-Amp Smart Battery Charger (#KCHG-121001) • Face/Battery Shield (#9008-4R) • Rain Cover (#CVR-0001)

MUTT Comparison Chart

Connection Type: 7-Way Round Pin and 12-Pin NATO
Power Input: 12V DC
Suggested Battery: Group 31 (or similar battery) or external 12 volt power source
Source Output: 20A @ 12V DC
Max Operating Pressure: 120 psi
Air Input: ¼” npt (120 psi max.)
Controls: Manual, Remote, Automatic
Tires: 10″ Foam Filled
Material: Powder-Coated Steel
Weight: 56 lbs.
Dimensions: 21″ L x 15″ W x 35″ H
Warranty: 3-Year Limited Warranty

 WARNING: Cancer & Reproductive Harm.