Multi Trailer Tester Jobber Pack

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Multi Trailer Tester Jobber Pack

  • ipa_tstpk1_1
  • TSTPK1_600X600
  • round_pin_tractor_trailer_circuit_tester
  • ipa_7_flat-circuit-tester_7893_product_1
  • ipa_6_round_tester_action
  • ipa_7_flat_to_6_round_4and5_8000_action_-2
  • 7_way_round_pin_tractor_trailer_circuit_tester_action_1
  • 7_way_round_pin_tractor_trailer_circuit_tester_action_2
  • 7_way_round_pin_tractor_trailer_circuit_tester_action_3
  • 4-5_way_round_pin_tractor_trailer_circuit_tester
  • ipa_7_flat_to_6_round_4and5_8000_action
  • ipa_-6_round-tester_7897_action
  • ipa-three-way-trailer-adapter-4-and-5-product-8000

Multi Trailer Tester Jobber Pack

All the popular trailer circuit testers in one clamshell.

Find A Distributor
For International Customers
Distributor Information

To locate a distributor near you, please call 888-786-7899 or email us here.

International Sales

To place an order from outside of the United States, please call 888-786-7899 or email us here

Price $157.95

In Stock
Ships Within 2 Business Days


Test Towing Circuits at the Back of the Truck.

The trailer circuit testers allow one man to test trailer circuits quickly and easily. The Multi Trailer Tester Jobber Pack allows one person to test all connection types.


Features and Benefits:

  • Plugs into the vehicle side socket
  • LEDs indicate that each circuit is working
  • Eliminates guesswork
  • Winged grip for easy installation and removal from electrical connector
  • 3-Way Trailer adapter adapters 7-way flat (spade) to 6-way round and 4/5 pin type connections


• 7-Way Flat (Spade) Pin Trailer Circuit Tester (#7893) • 7-Way Round Pin Circuit Tester (#7865L) • 6-Way Round Pin Trailer Circuit Tester (#7897) •  4/5 Pin Harness Checker (#7866) • 3 Way Trailer Adapter (#8000)

Materials: Plastic, Anodized Aluminum
Package Weight: 1 lbs.
Package Dimensions: 13" L x 9" W x 3" H
Warranty: 1-Year Limited Warranty
CoO: Taiwan

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