7-Round-Pin Terminal Cleaners


  • Clean and resize male/female, SAE J560, 7 round pin tractor-trailer connectors and thoroughly remove corrosion which when left alone can lead to poor electrical connections
  • This multi-patented tool also doubles as a pin/socket wear gauge and tests whether the connection needs to be resized or replaced
  • For male and female 7 round pin truck/trailer connections
  • Maintains continuity and prevents circuit failure
  • Quickly and precisely cuts away corrosion
  • Enhances electrical contact points and extends harness life
  • Use as a pin-wear gauge
  • Male and female terminal cleaners included
  • Multiple patents issued
Warranty Code R1
Warranty Description Replace for 1 year
No documents available.
This product is not available for web orders
Contact Customer Service at 800.MACTOOLS for Pricing and Ordering