NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
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Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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7-Way Function Test Box

7-Way Function Test Box

Part #: BKN CUR51498
Line: Balkamp

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Features & Benefits

Warranty: Standard : See Manufacturer's Complete Written Policy


The CURT 7-way RV blade brake control tester accurately measures the brake and battery voltage output at your 7-way connector. It features a volt meter and current meter for testing brake power.

  • Perfect for installing and troubleshooting tow vehicle / trailer wiring systems
  • Tests vehicle wiring for battery voltage, brake voltage and signal circuits
  • Volt meter indicator measures tow vehicle and electric brake voltage
  • Current meter uses magnets to measure brake control output without a trailer
  • Includes a 20 ft. cable for easy, single-user, in-cab testing
  • Can be used for two-axle or three-axle trailers
  • Made in USA
  • Made in USA


Brand Curt
Manufacturer CURT Manufacturing
Manufacturer Part Number 51498
VMRS Code 084003007

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