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Truck Pin & Terminal Maintenance

7 PIN SPADE TRAILER CIRCUIT TESTER | Matco Tools List: $46.95
(0) 7 PIN SPADE TRAILER CIRCUIT TESTER
PT7893

Tests trailer circuits quickly and easily on most light and medium-duty trucks and campers. Plugs into vehicle-side socket. LEDs indicate that each circuit is working... View Details

6 PIN ROUND TRAILER CIRCUIT TESTER | Matco Tools List: $38.35
(1) 6 PIN ROUND TRAILER CIRCUIT TESTER
PT7897

Test tow circuits from vehicle's 6-way round connector to verify proper lighting and brake operation. Easy to use. Quickly and accurately tests 6-way pin trailer circuits... View Details

4 AND 5 PIN TOWING MAINTENANCE KIT | Matco Tools List: $38.35
(0) 4 AND 5 PIN TOWING MAINTENANCE KIT
PM8026

Test, clean and restore 4/5 pin trailer connections . Extends harness life. Great preventative maintenance tool... View Details

7 PIN ROUND TOWING MAINTENANCE KIT | Matco Tools List: $72.70
(0) 7 PIN ROUND TOWING MAINTENANCE KIT
PM8029

Test, clean and restore 7 round pin connections. Tests tractor electrical circuits. Removes corrosion from truck and trailer connectors... View Details

7 PIN SPADE TOWING MAINTENANCE KIT | Matco Tools List: $49.95
(0) 7 PIN SPADE TOWING MAINTENANCE KIT
PM8028

Tests light circuits: cleans and restores male/female pins. Quickly tests light circuits; cleans and repairs truck and trailer connectors. Extends harness life... View Details

4 AND 5 PIN TRAILER CIRCUIT TESTER | Matco Tools List: $38.35
(0) 4 AND 5 PIN TRAILER CIRCUIT TESTER
PT7866

Test light signals coming from tow vehicles with 4/5 flat connectors . Only requires one person to trace each lighting function to the terminal in question. Plugs into trailer plug... View Details

6 PIN ROUND TOWING MAINTENANCE KIT | Matco Tools List: $38.35
(0) 6 PIN ROUND TOWING MAINTENANCE KIT
PM8027

Tests light circuits: cleans and restores male/female pins. Quickly tests light circuits; cleans and repairs truck and trailer connectors. Extends harness life... View Details